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Rims for Porsche 911 in Easy-to-Read Graphs

Average rim size per years

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Quick notes on Porsche 911 rims

    • Average rim diameter: 19 in. (483 mm)
    • Average rim width: 8 in. (203 mm)
    • Max speed on original rims: 190 mph (306 km/h)
    • Load to one rim: 403 kg (888 lbs)
    • Rim diameter to car height: 37%
    • Power in 1 mm of rim width: 2.22 hp/mm (1.63 kW/mm)
    • Rims diameter to fuel consumption: 18.58 mm to 1 mpg
    • Summary width of rims: 32 in. (813 mm)
    • Rim circumference: 59.7 in. per wheel (1516 mm)
    • Rimsley rating: 8 / 10

Original 2019 Porsche 911 rim size

  • Carrera S 3.0 — 8 in. width and 19 in. diameter
  • Carrera 4S 3.0 — 8 in. width and 19 in. diameter

    Possible tire width

  • Carrera S 3.0 — 215 mm min and 245 mm max
  • Carrera 4S 3.0 — 215 mm min and 245 mm max

    • Disc diameter to power ratio

  • Carrera S 3.0 — 24 hp per 1 in. (17 kW/in)
  • Carrera 4S 3.0 — 24 hp per 1 in. (17 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    Carrera S 3.0 8J x 19
    (203 x 483 mm)     		0.9 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Carrera 4S 3.0 8J x 19
    (203 x 483 mm)     		0.9 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Vehicle Carrera S 3.0
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 0.9 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera 4S 3.0
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 0.9 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 20 in. (508 mm)
      • Average rim width: 9 in. (229 mm)
      • Max speed on original rims: 193 mph (310 km/h)
      • Load to one rim: 366 kg (808 lbs)
      • Rim diameter to car height: 41%
      • Power in 1 mm of rim width: 2.23 hp/mm (1.64 kW/mm)
      • Rims diameter to fuel consumption: 29.88 mm to 1 mpg
      • Summary width of rims: 36 in. (914 mm)
      • Rim circumference: 62.8 in. per wheel (1595 mm)
      • Rimsley rating: 8 / 10

    Original 2020 Porsche 911 rim size

  • 4.0 V6 — 9 in. width and 20 in. diameter

    Possible tire width

  • 4.0 V6 — 235 mm min and 265 mm max

    • Disc diameter to power ratio

  • 4.0 V6 — 26 hp per 1 in. (19 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    4.0 V6 9J x 20
    (229 x 508 mm)     		1.1 mm to 1 Nm 45% 251 in.
    (6375 mm)     		36 in.
    (914 mm)
    Vehicle 4.0 V6
    Rim width and diameter 9J x 20
    (229 x 508 mm)
    Rim diameter to torque 1.1 mm to 1 Nm
    Rim width to diameter ratio 45%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 36 in.
    (914 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 20 in. (508 mm)
      • Average rim width: 8 in. (203 mm)
      • Max speed on original rims: 191 mph (308 km/h)
      • Load to one rim: 385 kg (849 lbs)
      • Rim diameter to car height: 39%
      • Power in 1 mm of rim width: 2.22 hp/mm (1.63 kW/mm)
      • Rims diameter to fuel consumption: 19.54 mm to 1 mpg
      • Summary width of rims: 32 in. (813 mm)
      • Rim circumference: 62.8 in. per wheel (1595 mm)
      • Rimsley rating: 8 / 10

    Original 2019 Porsche 911 rim size

  • Carrera S 3.0 — 8 in. width and 20 in. diameter
  • Carrera 4S 3.0 — 8 in. width and 20 in. diameter

    Possible tire width

  • Carrera S 3.0 — 215 mm min and 245 mm max
  • Carrera 4S 3.0 — 215 mm min and 245 mm max

    • Disc diameter to power ratio

  • Carrera S 3.0 — 23 hp per 1 in. (17 kW/in)
  • Carrera 4S 3.0 — 23 hp per 1 in. (17 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    Carrera S 3.0 8J x 20
    (203 x 508 mm)     		1 mm to 1 Nm 40% 251 in.
    (6375 mm)     		32 in.
    (813 mm)
    Carrera 4S 3.0 8J x 20
    (203 x 508 mm)     		1 mm to 1 Nm 40% 251 in.
    (6375 mm)     		32 in.
    (813 mm)
    Vehicle Carrera S 3.0
    Rim width and diameter 8J x 20
    (203 x 508 mm)
    Rim diameter to torque 1 mm to 1 Nm
    Rim width to diameter ratio 40%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera 4S 3.0
    Rim width and diameter 8J x 20
    (203 x 508 mm)
    Rim diameter to torque 1 mm to 1 Nm
    Rim width to diameter ratio 40%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 32 in.
    (813 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 20 in. (508 mm)
      • Average rim width: 9 in. (229 mm)
      • Max speed on original rims: 211 mph (340 km/h)
      • Load to one rim: 361 kg (796 lbs)
      • Rim diameter to car height: 39%
      • Power in 1 mm of rim width: 2.5 hp/mm (1.84 kW/mm)
      • Rims diameter to fuel consumption: 26.74 mm to 1 mpg
      • Summary width of rims: 36 in. (914 mm)
      • Rim circumference: 62.8 in. per wheel (1595 mm)
      • Rimsley rating: 8 / 10

    Original 2018 Porsche 911 rim size

  • GT3 4.0 — 9 in. width and 20 in. diameter
  • GT2 RS 3.8 — 9 in. width and 20 in. diameter
  • GT3 RS 4.0 — 9 in. width and 20 in. diameter

    Possible tire width

  • GT3 4.0 — 235 mm min and 265 mm max
  • GT2 RS 3.8 — 235 mm min and 265 mm max
  • GT3 RS 4.0 — 235 mm min and 265 mm max

    • Disc diameter to power ratio

  • GT3 4.0 — 25 hp per 1 in. (18 kW/in)
  • GT2 RS 3.8 — 35 hp per 1 in. (26 kW/in)
  • GT3 RS 4.0 — 26 hp per 1 in. (19 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    GT3 4.0 9J x 20
    (229 x 508 mm)     		1.1 mm to 1 Nm 45% 251 in.
    (6375 mm)     		36 in.
    (914 mm)
    GT2 RS 3.8 9J x 20
    (229 x 508 mm)     		0.7 mm to 1 Nm 45% 251 in.
    (6375 mm)     		36 in.
    (914 mm)
    GT3 RS 4.0 9J x 20
    (229 x 508 mm)     		1.1 mm to 1 Nm 45% 251 in.
    (6375 mm)     		36 in.
    (914 mm)
    Vehicle GT3 4.0
    Rim width and diameter 9J x 20
    (229 x 508 mm)
    Rim diameter to torque 1.1 mm to 1 Nm
    Rim width to diameter ratio 45%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 36 in.
    (914 mm)
    Vehicle GT2 RS 3.8
    Rim width and diameter 9J x 20
    (229 x 508 mm)
    Rim diameter to torque 0.7 mm to 1 Nm
    Rim width to diameter ratio 45%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 36 in.
    (914 mm)
    Vehicle GT3 RS 4.0
    Rim width and diameter 9J x 20
    (229 x 508 mm)
    Rim diameter to torque 1.1 mm to 1 Nm
    Rim width to diameter ratio 45%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 36 in.
    (914 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 19.8 in. (503 mm)
      • Average rim width: 8.7 in. (221 mm)
      • Max speed on original rims: 205 mph (330 km/h)
      • Load to one rim: 396 kg (872 lbs)
      • Rim diameter to car height: 39%
      • Power in 1 mm of rim width: 2.12 hp/mm (1.56 kW/mm)
      • Rims diameter to fuel consumption: 18.63 mm to 1 mpg
      • Summary width of rims: 35 in. (889 mm)
      • Rim circumference: 62.2 in. per wheel (1580 mm)
      • Rimsley rating: 8 / 10

    Original 2017 Porsche 911 rim size

  • Carrera 3.0 — 8 in. width and 19 in. diameter
  • Carrera S 3.0 — 8 in. width and 20 in. diameter
  • Turbo S 3.8 — 9 in. width and 20 in. diameter
  • Turbo 3.8 — 9 in. width and 20 in. diameter
  • Carrera 4 GTS 3.0 — 9 in. width and 20 in. diameter
  • Carrera GTS 3.0 — 9 in. width and 20 in. diameter

    Possible tire width

  • Carrera 3.0 — 215 mm min and 245 mm max
  • Carrera S 3.0 — 215 mm min and 245 mm max
  • Turbo S 3.8 — 235 mm min and 265 mm max
  • Turbo 3.8 — 235 mm min and 265 mm max
  • Carrera 4 GTS 3.0 — 235 mm min and 265 mm max
  • Carrera GTS 3.0 — 235 mm min and 265 mm max

    • Disc diameter to power ratio

  • Carrera 3.0 — 19 hp per 1 in. (14 kW/in)
  • Carrera S 3.0 — 21 hp per 1 in. (15 kW/in)
  • Turbo S 3.8 — 29 hp per 1 in. (21 kW/in)
  • Turbo 3.8 — 27 hp per 1 in. (20 kW/in)
  • Carrera 4 GTS 3.0 — 23 hp per 1 in. (17 kW/in)
  • Carrera GTS 3.0 — 23 hp per 1 in. (17 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    Carrera 3.0 8J x 19
    (203 x 483 mm)     		1.1 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Carrera S 3.0 8J x 20
    (203 x 508 mm)     		1 mm to 1 Nm 40% 251 in.
    (6375 mm)     		32 in.
    (813 mm)
    Turbo S 3.8 9J x 20
    (229 x 508 mm)     		0.7 mm to 1 Nm 45% 251 in.
    (6375 mm)     		36 in.
    (914 mm)
    Turbo 3.8 9J x 20
    (229 x 508 mm)     		0.7 mm to 1 Nm 45% 251 in.
    (6375 mm)     		36 in.
    (914 mm)
    Carrera 4 GTS 3.0 9J x 20
    (229 x 508 mm)     		0.9 mm to 1 Nm 45% 251 in.
    (6375 mm)     		36 in.
    (914 mm)
    Carrera GTS 3.0 9J x 20
    (229 x 508 mm)     		0.9 mm to 1 Nm 45% 251 in.
    (6375 mm)     		36 in.
    (914 mm)
    Vehicle Carrera 3.0
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 1.1 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera S 3.0
    Rim width and diameter 8J x 20
    (203 x 508 mm)
    Rim diameter to torque 1 mm to 1 Nm
    Rim width to diameter ratio 40%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Turbo S 3.8
    Rim width and diameter 9J x 20
    (229 x 508 mm)
    Rim diameter to torque 0.7 mm to 1 Nm
    Rim width to diameter ratio 45%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 36 in.
    (914 mm)
    Vehicle Turbo 3.8
    Rim width and diameter 9J x 20
    (229 x 508 mm)
    Rim diameter to torque 0.7 mm to 1 Nm
    Rim width to diameter ratio 45%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 36 in.
    (914 mm)
    Vehicle Carrera 4 GTS 3.0
    Rim width and diameter 9J x 20
    (229 x 508 mm)
    Rim diameter to torque 0.9 mm to 1 Nm
    Rim width to diameter ratio 45%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 36 in.
    (914 mm)
    Vehicle Carrera GTS 3.0
    Rim width and diameter 9J x 20
    (229 x 508 mm)
    Rim diameter to torque 0.9 mm to 1 Nm
    Rim width to diameter ratio 45%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 36 in.
    (914 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 19.9 in. (505 mm)
      • Average rim width: 8.6 in. (218 mm)
      • Max speed on original rims: 205 mph (330 km/h)
      • Load to one rim: 379 kg (835 lbs)
      • Rim diameter to car height: 39%
      • Power in 1 mm of rim width: 2.14 hp/mm (1.57 kW/mm)
      • Rims diameter to fuel consumption: 18.04 mm to 1 mpg
      • Summary width of rims: 34 in. (864 mm)
      • Rim circumference: 62.5 in. per wheel (1588 mm)
      • Rimsley rating: 8 / 10

    Original 2017 Porsche 911 rim size

  • Carrera S 3.0 — 8 in. width and 20 in. diameter
  • Carrera 3.0 — 8 in. width and 19 in. diameter
  • Turbo S 3.8 — 9 in. width and 20 in. diameter
  • Turbo 3.8 — 9 in. width and 20 in. diameter
  • Carrera 4S 3.0 — 8 in. width and 20 in. diameter
  • Carrera GTS 3.0 — 9 in. width and 20 in. diameter
  • Carrera 4 GTS 3.0 — 9 in. width and 20 in. diameter
  • Turbo S Exclusive 3.8 — 9 in. width and 20 in. diameter
  • Carrera T 3.0 — 8 in. width and 20 in. diameter

    Possible tire width

  • Carrera S 3.0 — 215 mm min and 245 mm max
  • Carrera 3.0 — 215 mm min and 245 mm max
  • Turbo S 3.8 — 235 mm min and 265 mm max
  • Turbo 3.8 — 235 mm min and 265 mm max
  • Carrera 4S 3.0 — 215 mm min and 245 mm max
  • Carrera GTS 3.0 — 235 mm min and 265 mm max
  • Carrera 4 GTS 3.0 — 235 mm min and 265 mm max
  • Turbo S Exclusive 3.8 — 235 mm min and 265 mm max
  • Carrera T 3.0 — 215 mm min and 245 mm max

    • Disc diameter to power ratio

  • Carrera S 3.0 — 21 hp per 1 in. (15 kW/in)
  • Carrera 3.0 — 19 hp per 1 in. (14 kW/in)
  • Turbo S 3.8 — 29 hp per 1 in. (21 kW/in)
  • Turbo 3.8 — 27 hp per 1 in. (20 kW/in)
  • Carrera 4S 3.0 — 21 hp per 1 in. (15 kW/in)
  • Carrera GTS 3.0 — 23 hp per 1 in. (17 kW/in)
  • Carrera 4 GTS 3.0 — 23 hp per 1 in. (17 kW/in)
  • Turbo S Exclusive 3.8 — 30 hp per 1 in. (22 kW/in)
  • Carrera T 3.0 — 19 hp per 1 in. (14 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    Carrera S 3.0 8J x 20
    (203 x 508 mm)     		1 mm to 1 Nm 40% 251 in.
    (6375 mm)     		32 in.
    (813 mm)
    Carrera 3.0 8J x 19
    (203 x 483 mm)     		1.1 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Turbo S 3.8 9J x 20
    (229 x 508 mm)     		0.7 mm to 1 Nm 45% 251 in.
    (6375 mm)     		36 in.
    (914 mm)
    Turbo 3.8 9J x 20
    (229 x 508 mm)     		0.7 mm to 1 Nm 45% 251 in.
    (6375 mm)     		36 in.
    (914 mm)
    Carrera 4S 3.0 8J x 20
    (203 x 508 mm)     		1 mm to 1 Nm 40% 251 in.
    (6375 mm)     		32 in.
    (813 mm)
    Carrera GTS 3.0 9J x 20
    (229 x 508 mm)     		0.9 mm to 1 Nm 45% 251 in.
    (6375 mm)     		36 in.
    (914 mm)
    Carrera 4 GTS 3.0 9J x 20
    (229 x 508 mm)     		0.9 mm to 1 Nm 45% 251 in.
    (6375 mm)     		36 in.
    (914 mm)
    Turbo S Exclusive 3.8 9J x 20
    (229 x 508 mm)     		0.7 mm to 1 Nm 45% 251 in.
    (6375 mm)     		36 in.
    (914 mm)
    Carrera T 3.0 8J x 20
    (203 x 508 mm)     		1.1 mm to 1 Nm 40% 251 in.
    (6375 mm)     		32 in.
    (813 mm)
    Vehicle Carrera S 3.0
    Rim width and diameter 8J x 20
    (203 x 508 mm)
    Rim diameter to torque 1 mm to 1 Nm
    Rim width to diameter ratio 40%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera 3.0
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 1.1 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Turbo S 3.8
    Rim width and diameter 9J x 20
    (229 x 508 mm)
    Rim diameter to torque 0.7 mm to 1 Nm
    Rim width to diameter ratio 45%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 36 in.
    (914 mm)
    Vehicle Turbo 3.8
    Rim width and diameter 9J x 20
    (229 x 508 mm)
    Rim diameter to torque 0.7 mm to 1 Nm
    Rim width to diameter ratio 45%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 36 in.
    (914 mm)
    Vehicle Carrera 4S 3.0
    Rim width and diameter 8J x 20
    (203 x 508 mm)
    Rim diameter to torque 1 mm to 1 Nm
    Rim width to diameter ratio 40%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera GTS 3.0
    Rim width and diameter 9J x 20
    (229 x 508 mm)
    Rim diameter to torque 0.9 mm to 1 Nm
    Rim width to diameter ratio 45%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 36 in.
    (914 mm)
    Vehicle Carrera 4 GTS 3.0
    Rim width and diameter 9J x 20
    (229 x 508 mm)
    Rim diameter to torque 0.9 mm to 1 Nm
    Rim width to diameter ratio 45%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 36 in.
    (914 mm)
    Vehicle Turbo S Exclusive 3.8
    Rim width and diameter 9J x 20
    (229 x 508 mm)
    Rim diameter to torque 0.7 mm to 1 Nm
    Rim width to diameter ratio 45%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 36 in.
    (914 mm)
    Vehicle Carrera T 3.0
    Rim width and diameter 8J x 20
    (203 x 508 mm)
    Rim diameter to torque 1.1 mm to 1 Nm
    Rim width to diameter ratio 40%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 32 in.
    (813 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 19.7 in. (500 mm)
      • Average rim width: 8.3 in. (211 mm)
      • Max speed on original rims: 190 mph (306 km/h)
      • Load to one rim: 398 kg (878 lbs)
      • Rim diameter to car height: 39%
      • Power in 1 mm of rim width: 1.96 hp/mm (1.44 kW/mm)
      • Rims diameter to fuel consumption: 17.86 mm to 1 mpg
      • Summary width of rims: 33 in. (838 mm)
      • Rim circumference: 61.9 in. per wheel (1572 mm)
      • Rimsley rating: 8 / 10

    Original 2017 Porsche 911 rim size

  • 4 3.0 — 8 in. width and 19 in. diameter
  • 4S 3.0 — 8 in. width and 20 in. diameter
  • 4 GTS 3.0 — 9 in. width and 20 in. diameter

    Possible tire width

  • 4 3.0 — 215 mm min and 245 mm max
  • 4S 3.0 — 215 mm min and 245 mm max
  • 4 GTS 3.0 — 235 mm min and 265 mm max

    • Disc diameter to power ratio

  • 4 3.0 — 19 hp per 1 in. (14 kW/in)
  • 4S 3.0 — 21 hp per 1 in. (15 kW/in)
  • 4 GTS 3.0 — 23 hp per 1 in. (17 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    4 3.0 8J x 19
    (203 x 483 mm)     		1.1 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    4S 3.0 8J x 20
    (203 x 508 mm)     		1 mm to 1 Nm 40% 251 in.
    (6375 mm)     		32 in.
    (813 mm)
    4 GTS 3.0 9J x 20
    (229 x 508 mm)     		0.9 mm to 1 Nm 45% 251 in.
    (6375 mm)     		36 in.
    (914 mm)
    Vehicle 4 3.0
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 1.1 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle 4S 3.0
    Rim width and diameter 8J x 20
    (203 x 508 mm)
    Rim diameter to torque 1 mm to 1 Nm
    Rim width to diameter ratio 40%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle 4 GTS 3.0
    Rim width and diameter 9J x 20
    (229 x 508 mm)
    Rim diameter to torque 0.9 mm to 1 Nm
    Rim width to diameter ratio 45%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 36 in.
    (914 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 18 in. (457 mm)
      • Average rim width: 12 in. (305 mm)
      • Load to one rim: 311 kg (685 lbs)
      • Power in 1 mm of rim width: 1.67 hp/mm (1.23 kW/mm)
      • Rims diameter to fuel consumption: 16.32 mm to 1 mpg
      • Summary width of rims: 48 in. (1219 mm)
      • Rim circumference: 56.5 in. per wheel (1435 mm)
      • Rimsley rating: 6 / 10

    Original 911 Porsche 911 rim size

  • 4.0 — 12 in. width and 18 in. diameter

    Possible tire width

  • 4.0 — 295 mm min and 325 mm max

    • Disc diameter to power ratio

  • 4.0 — 28 hp per 1 in. (21 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    4.0 12J x 18
    (305 x 457 mm)     		- 66.7% 226 in.
    (5740 mm)     		48 in.
    (1219 mm)
    Vehicle 4.0
    Rim width and diameter 12J x 18
    (305 x 457 mm)
    Rim diameter to torque -
    Rim width to diameter ratio 66.7%
    Total rims circumference 226 in.
    (5740 mm)
    Total rims width 48 in.
    (1219 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 20 in. (508 mm)
      • Average rim width: 9 in. (229 mm)
      • Max speed on original rims: 196 mph (315 km/h)
      • Load to one rim: 356 kg (786 lbs)
      • Rim diameter to car height: 40%
      • Power in 1 mm of rim width: 2.13 hp/mm (1.57 kW/mm)
      • Rims diameter to fuel consumption: 26.74 mm to 1 mpg
      • Summary width of rims: 36 in. (914 mm)
      • Rim circumference: 62.8 in. per wheel (1595 mm)
      • Rimsley rating: 8 / 10

    Original 2014 Porsche 911 rim size

  • GT3 3.8 — 9 in. width and 20 in. diameter
  • GT3 RS 4.0 — 9 in. width and 20 in. diameter

    Possible tire width

  • GT3 3.8 — 235 mm min and 265 mm max
  • GT3 RS 4.0 — 235 mm min and 265 mm max

    • Disc diameter to power ratio

  • GT3 3.8 — 24 hp per 1 in. (17 kW/in)
  • GT3 RS 4.0 — 25 hp per 1 in. (18 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    GT3 3.8 9J x 20
    (229 x 508 mm)     		1.2 mm to 1 Nm 45% 251 in.
    (6375 mm)     		36 in.
    (914 mm)
    GT3 RS 4.0 9J x 20
    (229 x 508 mm)     		1.1 mm to 1 Nm 45% 251 in.
    (6375 mm)     		36 in.
    (914 mm)
    Vehicle GT3 3.8
    Rim width and diameter 9J x 20
    (229 x 508 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 45%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 36 in.
    (914 mm)
    Vehicle GT3 RS 4.0
    Rim width and diameter 9J x 20
    (229 x 508 mm)
    Rim diameter to torque 1.1 mm to 1 Nm
    Rim width to diameter ratio 45%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 36 in.
    (914 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 19.7 in. (500 mm)
      • Average rim width: 8.3 in. (211 mm)
      • Max speed on original rims: 187 mph (301 km/h)
      • Load to one rim: 391 kg (863 lbs)
      • Rim diameter to car height: 39%
      • Power in 1 mm of rim width: 1.86 hp/mm (1.37 kW/mm)
      • Rims diameter to fuel consumption: 19.23 mm to 1 mpg
      • Summary width of rims: 33 in. (838 mm)
      • Rim circumference: 61.9 in. per wheel (1572 mm)
      • Rimsley rating: 8 / 10

    Original 2014 Porsche 911 rim size

  • 4 3.4 — 8 in. width and 19 in. diameter
  • 4S 3.8 — 8 in. width and 20 in. diameter
  • 4 GTS 3.8 — 9 in. width and 20 in. diameter

    Possible tire width

  • 4 3.4 — 215 mm min and 245 mm max
  • 4S 3.8 — 215 mm min and 245 mm max
  • 4 GTS 3.8 — 235 mm min and 265 mm max

    • Disc diameter to power ratio

  • 4 3.4 — 18 hp per 1 in. (14 kW/in)
  • 4S 3.8 — 20 hp per 1 in. (15 kW/in)
  • 4 GTS 3.8 — 22 hp per 1 in. (16 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    4 3.4 8J x 19
    (203 x 483 mm)     		1.2 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    4S 3.8 8J x 20
    (203 x 508 mm)     		1.2 mm to 1 Nm 40% 251 in.
    (6375 mm)     		32 in.
    (813 mm)
    4 GTS 3.8 9J x 20
    (229 x 508 mm)     		1.2 mm to 1 Nm 45% 251 in.
    (6375 mm)     		36 in.
    (914 mm)
    Vehicle 4 3.4
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle 4S 3.8
    Rim width and diameter 8J x 20
    (203 x 508 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 40%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle 4 GTS 3.8
    Rim width and diameter 9J x 20
    (229 x 508 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 45%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 36 in.
    (914 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 19.8 in. (503 mm)
      • Average rim width: 8.4 in. (213 mm)
      • Max speed on original rims: 198 mph (318 km/h)
      • Load to one rim: 390 kg (859 lbs)
      • Rim diameter to car height: 39%
      • Power in 1 mm of rim width: 2.02 hp/mm (1.49 kW/mm)
      • Rims diameter to fuel consumption: 20.12 mm to 1 mpg
      • Summary width of rims: 34 in. (864 mm)
      • Rim circumference: 62.2 in. per wheel (1580 mm)
      • Rimsley rating: 8 / 10

    Original 2012 Porsche 911 rim size

  • Carrera 3.4 — 8 in. width and 19 in. diameter
  • Carrera S 3.8 — 8 in. width and 20 in. diameter
  • Carrera GTS 3.8 — 9 in. width and 20 in. diameter
  • Carrera 4 3.4 — 8 in. width and 19 in. diameter
  • Carrera 4S 3.8 — 8 in. width and 20 in. diameter
  • Carrera 4 GTS 3.8 — 9 in. width and 20 in. diameter
  • Turbo 3.8 — 8 in. width and 20 in. diameter
  • Turbo S 3.8 — 9 in. width and 20 in. diameter

    Possible tire width

  • Carrera 3.4 — 215 mm min and 245 mm max
  • Carrera S 3.8 — 215 mm min and 245 mm max
  • Carrera GTS 3.8 — 235 mm min and 265 mm max
  • Carrera 4 3.4 — 215 mm min and 245 mm max
  • Carrera 4S 3.8 — 215 mm min and 245 mm max
  • Carrera 4 GTS 3.8 — 235 mm min and 265 mm max
  • Turbo 3.8 — 215 mm min and 245 mm max
  • Turbo S 3.8 — 235 mm min and 265 mm max

    • Disc diameter to power ratio

  • Carrera 3.4 — 18 hp per 1 in. (14 kW/in)
  • Carrera S 3.8 — 20 hp per 1 in. (15 kW/in)
  • Carrera GTS 3.8 — 22 hp per 1 in. (16 kW/in)
  • Carrera 4 3.4 — 18 hp per 1 in. (14 kW/in)
  • Carrera 4S 3.8 — 20 hp per 1 in. (15 kW/in)
  • Carrera 4 GTS 3.8 — 22 hp per 1 in. (16 kW/in)
  • Turbo 3.8 — 26 hp per 1 in. (19 kW/in)
  • Turbo S 3.8 — 28 hp per 1 in. (21 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    Carrera 3.4 8J x 19
    (203 x 483 mm)     		1.2 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Carrera S 3.8 8J x 20
    (203 x 508 mm)     		1.2 mm to 1 Nm 40% 251 in.
    (6375 mm)     		32 in.
    (813 mm)
    Carrera GTS 3.8 9J x 20
    (229 x 508 mm)     		1.2 mm to 1 Nm 45% 251 in.
    (6375 mm)     		36 in.
    (914 mm)
    Carrera 4 3.4 8J x 19
    (203 x 483 mm)     		1.2 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Carrera 4S 3.8 8J x 20
    (203 x 508 mm)     		1.2 mm to 1 Nm 40% 251 in.
    (6375 mm)     		32 in.
    (813 mm)
    Carrera 4 GTS 3.8 9J x 20
    (229 x 508 mm)     		1.2 mm to 1 Nm 45% 251 in.
    (6375 mm)     		36 in.
    (914 mm)
    Turbo 3.8 8J x 20
    (203 x 508 mm)     		0.8 mm to 1 Nm 40% 251 in.
    (6375 mm)     		32 in.
    (813 mm)
    Turbo S 3.8 9J x 20
    (229 x 508 mm)     		0.7 mm to 1 Nm 45% 251 in.
    (6375 mm)     		36 in.
    (914 mm)
    Vehicle Carrera 3.4
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera S 3.8
    Rim width and diameter 8J x 20
    (203 x 508 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 40%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera GTS 3.8
    Rim width and diameter 9J x 20
    (229 x 508 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 45%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 36 in.
    (914 mm)
    Vehicle Carrera 4 3.4
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera 4S 3.8
    Rim width and diameter 8J x 20
    (203 x 508 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 40%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera 4 GTS 3.8
    Rim width and diameter 9J x 20
    (229 x 508 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 45%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 36 in.
    (914 mm)
    Vehicle Turbo 3.8
    Rim width and diameter 8J x 20
    (203 x 508 mm)
    Rim diameter to torque 0.8 mm to 1 Nm
    Rim width to diameter ratio 40%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Turbo S 3.8
    Rim width and diameter 9J x 20
    (229 x 508 mm)
    Rim diameter to torque 0.7 mm to 1 Nm
    Rim width to diameter ratio 45%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 36 in.
    (914 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 19.8 in. (503 mm)
      • Average rim width: 8.4 in. (213 mm)
      • Max speed on original rims: 201 mph (323 km/h)
      • Load to one rim: 369 kg (813 lbs)
      • Rim diameter to car height: 39%
      • Power in 1 mm of rim width: 2.06 hp/mm (1.52 kW/mm)
      • Rims diameter to fuel consumption: 20.96 mm to 1 mpg
      • Summary width of rims: 34 in. (864 mm)
      • Rim circumference: 62.2 in. per wheel (1580 mm)
      • Rimsley rating: 8 / 10

    Original 2012 Porsche 911 rim size

  • Carrera S 3.8 — 8 in. width and 20 in. diameter
  • Carrera 4 3.4 — 8 in. width and 19 in. diameter
  • Carrera 3.4 — 8 in. width and 19 in. diameter
  • Carrera GTS 3.8 — 9 in. width and 20 in. diameter
  • Carrera 4S 3.8 — 8 in. width and 20 in. diameter
  • Carrera 4 GTS 3.8 — 9 in. width and 20 in. diameter
  • Tutbo S 3.8 — 9 in. width and 20 in. diameter
  • R 4.0 — 9 in. width and 20 in. diameter
  • Turbo 3.8 — 8 in. width and 20 in. diameter

    Possible tire width

  • Carrera S 3.8 — 215 mm min and 245 mm max
  • Carrera 4 3.4 — 215 mm min and 245 mm max
  • Carrera 3.4 — 215 mm min and 245 mm max
  • Carrera GTS 3.8 — 235 mm min and 265 mm max
  • Carrera 4S 3.8 — 215 mm min and 245 mm max
  • Carrera 4 GTS 3.8 — 235 mm min and 265 mm max
  • Tutbo S 3.8 — 235 mm min and 265 mm max
  • R 4.0 — 235 mm min and 265 mm max
  • Turbo 3.8 — 215 mm min and 245 mm max

    • Disc diameter to power ratio

  • Carrera S 3.8 — 20 hp per 1 in. (15 kW/in)
  • Carrera 4 3.4 — 18 hp per 1 in. (14 kW/in)
  • Carrera 3.4 — 18 hp per 1 in. (14 kW/in)
  • Carrera GTS 3.8 — 22 hp per 1 in. (16 kW/in)
  • Carrera 4S 3.8 — 20 hp per 1 in. (15 kW/in)
  • Carrera 4 GTS 3.8 — 22 hp per 1 in. (16 kW/in)
  • Tutbo S 3.8 — 28 hp per 1 in. (21 kW/in)
  • R 4.0 — 25 hp per 1 in. (18 kW/in)
  • Turbo 3.8 — 26 hp per 1 in. (19 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    Carrera S 3.8 8J x 20
    (203 x 508 mm)     		1.2 mm to 1 Nm 40% 251 in.
    (6375 mm)     		32 in.
    (813 mm)
    Carrera 4 3.4 8J x 19
    (203 x 483 mm)     		1.2 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Carrera 3.4 8J x 19
    (203 x 483 mm)     		1.2 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Carrera GTS 3.8 9J x 20
    (229 x 508 mm)     		1.2 mm to 1 Nm 45% 251 in.
    (6375 mm)     		36 in.
    (914 mm)
    Carrera 4S 3.8 8J x 20
    (203 x 508 mm)     		1.2 mm to 1 Nm 40% 251 in.
    (6375 mm)     		32 in.
    (813 mm)
    Carrera 4 GTS 3.8 9J x 20
    (229 x 508 mm)     		1.2 mm to 1 Nm 45% 251 in.
    (6375 mm)     		36 in.
    (914 mm)
    Tutbo S 3.8 9J x 20
    (229 x 508 mm)     		0.7 mm to 1 Nm 45% 251 in.
    (6375 mm)     		36 in.
    (914 mm)
    R 4.0 9J x 20
    (229 x 508 mm)     		1.1 mm to 1 Nm 45% 251 in.
    (6375 mm)     		36 in.
    (914 mm)
    Turbo 3.8 8J x 20
    (203 x 508 mm)     		0.8 mm to 1 Nm 40% 251 in.
    (6375 mm)     		32 in.
    (813 mm)
    Vehicle Carrera S 3.8
    Rim width and diameter 8J x 20
    (203 x 508 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 40%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera 4 3.4
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera 3.4
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera GTS 3.8
    Rim width and diameter 9J x 20
    (229 x 508 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 45%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 36 in.
    (914 mm)
    Vehicle Carrera 4S 3.8
    Rim width and diameter 8J x 20
    (203 x 508 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 40%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera 4 GTS 3.8
    Rim width and diameter 9J x 20
    (229 x 508 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 45%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 36 in.
    (914 mm)
    Vehicle Tutbo S 3.8
    Rim width and diameter 9J x 20
    (229 x 508 mm)
    Rim diameter to torque 0.7 mm to 1 Nm
    Rim width to diameter ratio 45%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 36 in.
    (914 mm)
    Vehicle R 4.0
    Rim width and diameter 9J x 20
    (229 x 508 mm)
    Rim diameter to torque 1.1 mm to 1 Nm
    Rim width to diameter ratio 45%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 36 in.
    (914 mm)
    Vehicle Turbo 3.8
    Rim width and diameter 8J x 20
    (203 x 508 mm)
    Rim diameter to torque 0.8 mm to 1 Nm
    Rim width to diameter ratio 40%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 32 in.
    (813 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 19 in. (483 mm)
      • Average rim width: 8.7 in. (221 mm)
      • Max speed on original rims: 205 mph (330 km/h)
      • Load to one rim: 345 kg (760 lbs)
      • Rim diameter to car height: 38%
      • Power in 1 mm of rim width: 2.27 hp/mm (1.67 kW/mm)
      • Rims diameter to fuel consumption: 25.42 mm to 1 mpg
      • Summary width of rims: 35 in. (889 mm)
      • Rim circumference: 59.7 in. per wheel (1516 mm)
      • Rimsley rating: 8 / 10

    Original 2009 Porsche 911 rim size

  • GT3 RS 3.8 — 9 in. width and 19 in. diameter
  • GT3 3.8 — 8 in. width and 19 in. diameter
  • GT2 RS 3.6 — 9 in. width and 19 in. diameter

    Possible tire width

  • GT3 RS 3.8 — 235 mm min and 265 mm max
  • GT3 3.8 — 215 mm min and 245 mm max
  • GT2 RS 3.6 — 235 mm min and 265 mm max

    • Disc diameter to power ratio

  • GT3 RS 3.8 — 24 hp per 1 in. (17 kW/in)
  • GT3 3.8 — 23 hp per 1 in. (17 kW/in)
  • GT2 RS 3.6 — 33 hp per 1 in. (24 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    GT3 RS 3.8 9J x 19
    (229 x 483 mm)     		1.1 mm to 1 Nm 47.4% 239 in.
    (6071 mm)     		36 in.
    (914 mm)
    GT3 3.8 8J x 19
    (203 x 483 mm)     		1.1 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    GT2 RS 3.6 9J x 19
    (229 x 483 mm)     		0.7 mm to 1 Nm 47.4% 239 in.
    (6071 mm)     		36 in.
    (914 mm)
    Vehicle GT3 RS 3.8
    Rim width and diameter 9J x 19
    (229 x 483 mm)
    Rim diameter to torque 1.1 mm to 1 Nm
    Rim width to diameter ratio 47.4%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 36 in.
    (914 mm)
    Vehicle GT3 3.8
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 1.1 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle GT2 RS 3.6
    Rim width and diameter 9J x 19
    (229 x 483 mm)
    Rim diameter to torque 0.7 mm to 1 Nm
    Rim width to diameter ratio 47.4%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 36 in.
    (914 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 18.5 in. (470 mm)
      • Average rim width: 8 in. (203 mm)
      • Max speed on original rims: 183 mph (295 km/h)
      • Load to one rim: 388 kg (855 lbs)
      • Rim diameter to car height: 36%
      • Power in 1 mm of rim width: 1.8 hp/mm (1.32 kW/mm)
      • Rims diameter to fuel consumption: 21.36 mm to 1 mpg
      • Summary width of rims: 32 in. (813 mm)
      • Rim circumference: 58.1 in. per wheel (1476 mm)
      • Rimsley rating: 6 / 10

    Original 2009 Porsche 911 rim size

  • Targa 4 3.6 — 8 in. width and 18 in. diameter
  • Targa 4S 3.8 — 8 in. width and 19 in. diameter

    Possible tire width

  • Targa 4 3.6 — 215 mm min and 245 mm max
  • Targa 4S 3.8 — 215 mm min and 245 mm max

    • Disc diameter to power ratio

  • Targa 4 3.6 — 19 hp per 1 in. (14 kW/in)
  • Targa 4S 3.8 — 20 hp per 1 in. (15 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    Targa 4 3.6 8J x 18
    (203 x 457 mm)     		1.2 mm to 1 Nm 44.4% 226 in.
    (5740 mm)     		32 in.
    (813 mm)
    Targa 4S 3.8 8J x 19
    (203 x 483 mm)     		1.2 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Vehicle Targa 4 3.6
    Rim width and diameter 8J x 18
    (203 x 457 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 44.4%
    Total rims circumference 226 in.
    (5740 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Targa 4S 3.8
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 18.8 in. (478 mm)
      • Average rim width: 8 in. (203 mm)
      • Max speed on original rims: 196 mph (315 km/h)
      • Load to one rim: 376 kg (829 lbs)
      • Rim diameter to car height: 37%
      • Power in 1 mm of rim width: 2.02 hp/mm (1.49 kW/mm)
      • Rims diameter to fuel consumption: 21.73 mm to 1 mpg
      • Summary width of rims: 32 in. (813 mm)
      • Rim circumference: 59 in. per wheel (1499 mm)
      • Rimsley rating: 6 / 10

    Original 2009 Porsche 911 rim size

  • Carrera 4S 3.8 — 8 in. width and 19 in. diameter
  • Carrera S 3.8 — 8 in. width and 19 in. diameter
  • Turbo 3.8 — 8 in. width and 19 in. diameter
  • Carrera 4 3.6 — 8 in. width and 18 in. diameter
  • Turbo S 3.8 — 8 in. width and 19 in. diameter
  • Carrera GTS 3.8 — 8 in. width and 19 in. diameter
  • Carrera 4 GTS 3.8 — 8 in. width and 19 in. diameter
  • Carrera 3.6 — 8 in. width and 18 in. diameter
  • Carrera 4S 3.8 — 8 in. width and 19 in. diameter

    Possible tire width

  • Carrera 4S 3.8 — 215 mm min and 245 mm max
  • Carrera S 3.8 — 215 mm min and 245 mm max
  • Turbo 3.8 — 215 mm min and 245 mm max
  • Carrera 4 3.6 — 215 mm min and 245 mm max
  • Turbo S 3.8 — 215 mm min and 245 mm max
  • Carrera GTS 3.8 — 215 mm min and 245 mm max
  • Carrera 4 GTS 3.8 — 215 mm min and 245 mm max
  • Carrera 3.6 — 215 mm min and 245 mm max
  • Carrera 4S 3.8 — 215 mm min and 245 mm max

    • Disc diameter to power ratio

  • Carrera 4S 3.8 — 20 hp per 1 in. (15 kW/in)
  • Carrera S 3.8 — 20 hp per 1 in. (15 kW/in)
  • Turbo 3.8 — 26 hp per 1 in. (19 kW/in)
  • Carrera 4 3.6 — 19 hp per 1 in. (14 kW/in)
  • Turbo S 3.8 — 28 hp per 1 in. (21 kW/in)
  • Carrera GTS 3.8 — 21 hp per 1 in. (16 kW/in)
  • Carrera 4 GTS 3.8 — 21 hp per 1 in. (16 kW/in)
  • Carrera 3.6 — 19 hp per 1 in. (14 kW/in)
  • Carrera 4S 3.8 — 20 hp per 1 in. (15 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    Carrera 4S 3.8 8J x 19
    (203 x 483 mm)     		1.2 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Carrera S 3.8 8J x 19
    (203 x 483 mm)     		1.2 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Turbo 3.8 8J x 19
    (203 x 483 mm)     		0.7 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Carrera 4 3.6 8J x 18
    (203 x 457 mm)     		1.2 mm to 1 Nm 44.4% 226 in.
    (5740 mm)     		32 in.
    (813 mm)
    Turbo S 3.8 8J x 19
    (203 x 483 mm)     		0.7 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Carrera GTS 3.8 8J x 19
    (203 x 483 mm)     		1.2 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Carrera 4 GTS 3.8 8J x 19
    (203 x 483 mm)     		1.2 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Carrera 3.6 8J x 18
    (203 x 457 mm)     		1.2 mm to 1 Nm 44.4% 226 in.
    (5740 mm)     		32 in.
    (813 mm)
    Carrera 4S 3.8 8J x 19
    (203 x 483 mm)     		1.2 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Vehicle Carrera 4S 3.8
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera S 3.8
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Turbo 3.8
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 0.7 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera 4 3.6
    Rim width and diameter 8J x 18
    (203 x 457 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 44.4%
    Total rims circumference 226 in.
    (5740 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Turbo S 3.8
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 0.7 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera GTS 3.8
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera 4 GTS 3.8
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera 3.6
    Rim width and diameter 8J x 18
    (203 x 457 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 44.4%
    Total rims circumference 226 in.
    (5740 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera 4S 3.8
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 18.8 in. (478 mm)
      • Average rim width: 8 in. (203 mm)
      • Max speed on original rims: 211 mph (340 km/h)
      • Load to one rim: 397 kg (874 lbs)
      • Rim diameter to car height: 37%
      • Power in 1 mm of rim width: 2.03 hp/mm (1.49 kW/mm)
      • Rims diameter to fuel consumption: 21.73 mm to 1 mpg
      • Summary width of rims: 32 in. (813 mm)
      • Rim circumference: 59 in. per wheel (1499 mm)
      • Rimsley rating: 6 / 10

    Original 2009 Porsche 911 rim size

  • Carrera 3.6 — 8 in. width and 18 in. diameter
  • Turbo 3.8 — 8 in. width and 19 in. diameter
  • Carrera S 3.8 — 8 in. width and 19 in. diameter
  • Turbo S 3.8 — 8 in. width and 19 in. diameter
  • Carrera GTS 3.8 — 8 in. width and 19 in. diameter
  • Carrera 4 3.6 — 8 in. width and 18 in. diameter
  • Carrera 4S 3.8 — 8 in. width and 19 in. diameter
  • Carrera 4 GTS 3.8 — 8 in. width and 19 in. diameter

    Possible tire width

  • Carrera 3.6 — 215 mm min and 245 mm max
  • Turbo 3.8 — 215 mm min and 245 mm max
  • Carrera S 3.8 — 215 mm min and 245 mm max
  • Turbo S 3.8 — 215 mm min and 245 mm max
  • Carrera GTS 3.8 — 215 mm min and 245 mm max
  • Carrera 4 3.6 — 215 mm min and 245 mm max
  • Carrera 4S 3.8 — 215 mm min and 245 mm max
  • Carrera 4 GTS 3.8 — 215 mm min and 245 mm max

    • Disc diameter to power ratio

  • Carrera 3.6 — 19 hp per 1 in. (14 kW/in)
  • Turbo 3.8 — 26 hp per 1 in. (19 kW/in)
  • Carrera S 3.8 — 20 hp per 1 in. (15 kW/in)
  • Turbo S 3.8 — 28 hp per 1 in. (21 kW/in)
  • Carrera GTS 3.8 — 21 hp per 1 in. (16 kW/in)
  • Carrera 4 3.6 — 19 hp per 1 in. (14 kW/in)
  • Carrera 4S 3.8 — 20 hp per 1 in. (15 kW/in)
  • Carrera 4 GTS 3.8 — 21 hp per 1 in. (16 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    Carrera 3.6 8J x 18
    (203 x 457 mm)     		1.2 mm to 1 Nm 44.4% 226 in.
    (5740 mm)     		32 in.
    (813 mm)
    Turbo 3.8 8J x 19
    (203 x 483 mm)     		0.7 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Carrera S 3.8 8J x 19
    (203 x 483 mm)     		1.2 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Turbo S 3.8 8J x 19
    (203 x 483 mm)     		0.7 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Carrera GTS 3.8 8J x 19
    (203 x 483 mm)     		1.2 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Carrera 4 3.6 8J x 18
    (203 x 457 mm)     		1.2 mm to 1 Nm 44.4% 226 in.
    (5740 mm)     		32 in.
    (813 mm)
    Carrera 4S 3.8 8J x 19
    (203 x 483 mm)     		1.2 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Carrera 4 GTS 3.8 8J x 19
    (203 x 483 mm)     		1.2 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Vehicle Carrera 3.6
    Rim width and diameter 8J x 18
    (203 x 457 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 44.4%
    Total rims circumference 226 in.
    (5740 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Turbo 3.8
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 0.7 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera S 3.8
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Turbo S 3.8
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 0.7 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera GTS 3.8
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera 4 3.6
    Rim width and diameter 8J x 18
    (203 x 457 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 44.4%
    Total rims circumference 226 in.
    (5740 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera 4S 3.8
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera 4 GTS 3.8
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 19 in. (483 mm)
      • Average rim width: 8 in. (203 mm)
      • Max speed on original rims: 204 mph (329 km/h)
      • Load to one rim: 351 kg (774 lbs)
      • Rim diameter to car height: 38%
      • Power in 1 mm of rim width: 2.23 hp/mm (1.64 kW/mm)
      • Rims diameter to fuel consumption: 26.83 mm to 1 mpg
      • Summary width of rims: 32 in. (813 mm)
      • Rim circumference: 59.7 in. per wheel (1516 mm)
      • Rimsley rating: 8 / 10

    Original 2007 Porsche 911 rim size

  • GT3 RS 3.6 — 8 in. width and 19 in. diameter
  • GT2 3.6 — 8 in. width and 19 in. diameter
  • GT3 3.6 — 8 in. width and 19 in. diameter

    Possible tire width

  • GT3 RS 3.6 — 215 mm min and 245 mm max
  • GT2 3.6 — 215 mm min and 245 mm max
  • GT3 3.6 — 215 mm min and 245 mm max

    • Disc diameter to power ratio

  • GT3 RS 3.6 — 22 hp per 1 in. (16 kW/in)
  • GT2 3.6 — 28 hp per 1 in. (21 kW/in)
  • GT3 3.6 — 22 hp per 1 in. (16 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    GT3 RS 3.6 8J x 19
    (203 x 483 mm)     		1.2 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    GT2 3.6 8J x 19
    (203 x 483 mm)     		0.7 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    GT3 3.6 8J x 19
    (203 x 483 mm)     		1.2 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Vehicle GT3 RS 3.6
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle GT2 3.6
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 0.7 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle GT3 3.6
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 18.6 in. (472 mm)
      • Average rim width: 8 in. (203 mm)
      • Max speed on original rims: 193 mph (310 km/h)
      • Load to one rim: 391 kg (862 lbs)
      • Rim diameter to car height: 36%
      • Power in 1 mm of rim width: 1.81 hp/mm (1.33 kW/mm)
      • Rims diameter to fuel consumption: 23.6 mm to 1 mpg
      • Summary width of rims: 32 in. (813 mm)
      • Rim circumference: 58.4 in. per wheel (1483 mm)
      • Rimsley rating: 6 / 10

    Original 2005 Porsche 911 rim size

  • Carrera S 3.8 — 8 in. width and 19 in. diameter
  • Turbo 3.6 — 8 in. width and 19 in. diameter
  • Carrera 3.6 — 8 in. width and 18 in. diameter
  • Carrera 4 3.6 — 8 in. width and 18 in. diameter
  • Carrera 4S 3.8 — 8 in. width and 19 in. diameter

    Possible tire width

  • Carrera S 3.8 — 215 mm min and 245 mm max
  • Turbo 3.6 — 215 mm min and 245 mm max
  • Carrera 3.6 — 215 mm min and 245 mm max
  • Carrera 4 3.6 — 215 mm min and 245 mm max
  • Carrera 4S 3.8 — 215 mm min and 245 mm max

    • Disc diameter to power ratio

  • Carrera S 3.8 — 19 hp per 1 in. (14 kW/in)
  • Turbo 3.6 — 25 hp per 1 in. (19 kW/in)
  • Carrera 3.6 — 18 hp per 1 in. (13 kW/in)
  • Carrera 4 3.6 — 18 hp per 1 in. (13 kW/in)
  • Carrera 4S 3.8 — 19 hp per 1 in. (14 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    Carrera S 3.8 8J x 19
    (203 x 483 mm)     		1.2 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Turbo 3.6 8J x 19
    (203 x 483 mm)     		0.8 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Carrera 3.6 8J x 18
    (203 x 457 mm)     		1.2 mm to 1 Nm 44.4% 226 in.
    (5740 mm)     		32 in.
    (813 mm)
    Carrera 4 3.6 8J x 18
    (203 x 457 mm)     		1.2 mm to 1 Nm 44.4% 226 in.
    (5740 mm)     		32 in.
    (813 mm)
    Carrera 4S 3.8 8J x 19
    (203 x 483 mm)     		1.2 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Vehicle Carrera S 3.8
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Turbo 3.6
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 0.8 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera 3.6
    Rim width and diameter 8J x 18
    (203 x 457 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 44.4%
    Total rims circumference 226 in.
    (5740 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera 4 3.6
    Rim width and diameter 8J x 18
    (203 x 457 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 44.4%
    Total rims circumference 226 in.
    (5740 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera 4S 3.8
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 18.7 in. (475 mm)
      • Average rim width: 8 in. (203 mm)
      • Max speed on original rims: 193 mph (310 km/h)
      • Load to one rim: 373 kg (823 lbs)
      • Rim diameter to car height: 36%
      • Power in 1 mm of rim width: 1.83 hp/mm (1.35 kW/mm)
      • Rims diameter to fuel consumption: 23.75 mm to 1 mpg
      • Summary width of rims: 32 in. (813 mm)
      • Rim circumference: 58.7 in. per wheel (1491 mm)
      • Rimsley rating: 6 / 10

    Original 2005 Porsche 911 rim size

  • Turbo 3.6 — 8 in. width and 19 in. diameter
  • Carrera 3.6 — 8 in. width and 18 in. diameter
  • Carrera 4 3.6 — 8 in. width and 18 in. diameter
  • Carrera 4S 3.8 — 8 in. width and 19 in. diameter
  • 3.8 Carrera 4S — 8 in. width and 19 in. diameter
  • Carrera S 3.8 — 8 in. width and 19 in. diameter

    Possible tire width

  • Turbo 3.6 — 215 mm min and 245 mm max
  • Carrera 3.6 — 215 mm min and 245 mm max
  • Carrera 4 3.6 — 215 mm min and 245 mm max
  • Carrera 4S 3.8 — 215 mm min and 245 mm max
  • 3.8 Carrera 4S — 215 mm min and 245 mm max
  • Carrera S 3.8 — 215 mm min and 245 mm max

    • Disc diameter to power ratio

  • Turbo 3.6 — 25 hp per 1 in. (19 kW/in)
  • Carrera 3.6 — 18 hp per 1 in. (13 kW/in)
  • Carrera 4 3.6 — 18 hp per 1 in. (13 kW/in)
  • Carrera 4S 3.8 — 19 hp per 1 in. (14 kW/in)
  • 3.8 Carrera 4S — 20 hp per 1 in. (15 kW/in)
  • Carrera S 3.8 — 19 hp per 1 in. (14 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    Turbo 3.6 8J x 19
    (203 x 483 mm)     		0.8 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Carrera 3.6 8J x 18
    (203 x 457 mm)     		1.2 mm to 1 Nm 44.4% 226 in.
    (5740 mm)     		32 in.
    (813 mm)
    Carrera 4 3.6 8J x 18
    (203 x 457 mm)     		1.2 mm to 1 Nm 44.4% 226 in.
    (5740 mm)     		32 in.
    (813 mm)
    Carrera 4S 3.8 8J x 19
    (203 x 483 mm)     		1.2 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    3.8 Carrera 4S 8J x 19
    (203 x 483 mm)     		1.2 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Carrera S 3.8 8J x 19
    (203 x 483 mm)     		1.2 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Vehicle Turbo 3.6
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 0.8 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera 3.6
    Rim width and diameter 8J x 18
    (203 x 457 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 44.4%
    Total rims circumference 226 in.
    (5740 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera 4 3.6
    Rim width and diameter 8J x 18
    (203 x 457 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 44.4%
    Total rims circumference 226 in.
    (5740 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera 4S 3.8
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle 3.8 Carrera 4S
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera S 3.8
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 18.5 in. (470 mm)
      • Average rim width: 8 in. (203 mm)
      • Max speed on original rims: 174 mph (280 km/h)
      • Load to one rim: 391 kg (862 lbs)
      • Rim diameter to car height: 36%
      • Power in 1 mm of rim width: 1.67 hp/mm (1.23 kW/mm)
      • Rims diameter to fuel consumption: 23.5 mm to 1 mpg
      • Summary width of rims: 32 in. (813 mm)
      • Rim circumference: 58.1 in. per wheel (1476 mm)
      • Rimsley rating: 6 / 10

    Original 2007 Porsche 911 rim size

  • Targa 4 3.6 — 8 in. width and 18 in. diameter
  • Targa 4S 3.8 — 8 in. width and 19 in. diameter

    Possible tire width

  • Targa 4 3.6 — 215 mm min and 245 mm max
  • Targa 4S 3.8 — 215 mm min and 245 mm max

    • Disc diameter to power ratio

  • Targa 4 3.6 — 18 hp per 1 in. (13 kW/in)
  • Targa 4S 3.8 — 19 hp per 1 in. (14 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    Targa 4 3.6 8J x 18
    (203 x 457 mm)     		1.2 mm to 1 Nm 44.4% 226 in.
    (5740 mm)     		32 in.
    (813 mm)
    Targa 4S 3.8 8J x 19
    (203 x 483 mm)     		1.2 mm to 1 Nm 42.1% 239 in.
    (6071 mm)     		32 in.
    (813 mm)
    Vehicle Targa 4 3.6
    Rim width and diameter 8J x 18
    (203 x 457 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 44.4%
    Total rims circumference 226 in.
    (5740 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Targa 4S 3.8
    Rim width and diameter 8J x 19
    (203 x 483 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 42.1%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 32 in.
    (813 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 18 in. (457 mm)
      • Average rim width: 8 in. (203 mm)
      • Max speed on original rims: 196 mph (315 km/h)
      • Load to one rim: 355 kg (783 lbs)
      • Rim diameter to car height: 36%
      • Power in 1 mm of rim width: 2.13 hp/mm (1.57 kW/mm)
      • Rims diameter to fuel consumption: 25.39 mm to 1 mpg
      • Summary width of rims: 32 in. (813 mm)
      • Rim circumference: 56.5 in. per wheel (1435 mm)
      • Rimsley rating: 6 / 10

    Original 2002 Porsche 911 rim size

  • GT2 3.6 — 8 in. width and 18 in. diameter
  • GT3 3.6 — 8 in. width and 18 in. diameter

    Possible tire width

  • GT2 3.6 — 215 mm min and 245 mm max
  • GT3 3.6 — 215 mm min and 245 mm max

    • Disc diameter to power ratio

  • GT2 3.6 — 27 hp per 1 in. (20 kW/in)
  • GT3 3.6 — 21 hp per 1 in. (16 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    GT2 3.6 8J x 18
    (203 x 457 mm)     		0.7 mm to 1 Nm 44.4% 226 in.
    (5740 mm)     		32 in.
    (813 mm)
    GT3 3.6 8J x 18
    (203 x 457 mm)     		1.2 mm to 1 Nm 44.4% 226 in.
    (5740 mm)     		32 in.
    (813 mm)
    Vehicle GT2 3.6
    Rim width and diameter 8J x 18
    (203 x 457 mm)
    Rim diameter to torque 0.7 mm to 1 Nm
    Rim width to diameter ratio 44.4%
    Total rims circumference 226 in.
    (5740 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle GT3 3.6
    Rim width and diameter 8J x 18
    (203 x 457 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 44.4%
    Total rims circumference 226 in.
    (5740 mm)
    Total rims width 32 in.
    (813 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 17 in. (432 mm)
      • Average rim width: 7 in. (178 mm)
      • Max speed on original rims: 177 mph (285 km/h)
      • Load to one rim: 360 kg (794 lbs)
      • Rim diameter to car height: 33%
      • Power in 1 mm of rim width: 1.8 hp/mm (1.32 kW/mm)
      • Rims diameter to fuel consumption: 20.57 mm to 1 mpg
      • Summary width of rims: 28 in. (711 mm)
      • Rim circumference: 53.4 in. per wheel (1356 mm)
      • Rimsley rating: 4 / 10

    Original 2002 Porsche 911 rim size

  • 3.6 — 7 in. width and 17 in. diameter

    Possible tire width

  • 3.6 — 195 mm min and 225 mm max

    • Disc diameter to power ratio

  • 3.6 — 19 hp per 1 in. (14 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    3.6 7J x 17
    (178 x 432 mm)     		1.2 mm to 1 Nm 41.2% 214 in.
    (5436 mm)     		28 in.
    (711 mm)
    Vehicle 3.6
    Rim width and diameter 7J x 17
    (178 x 432 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 41.2%
    Total rims circumference 214 in.
    (5436 mm)
    Total rims width 28 in.
    (711 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 17.5 in. (445 mm)
      • Average rim width: 7.5 in. (191 mm)
      • Max speed on original rims: 188 mph (303 km/h)
      • Load to one rim: 365 kg (804 lbs)
      • Rim diameter to car height: 34%
      • Power in 1 mm of rim width: 1.81 hp/mm (1.33 kW/mm)
      • Rims diameter to fuel consumption: 21.19 mm to 1 mpg
      • Summary width of rims: 30 in. (762 mm)
      • Rim circumference: 55 in. per wheel (1397 mm)
      • Rimsley rating: 6 / 10

    Original 2002 Porsche 911 rim size

  • Carrera 3.6 — 7 in. width and 17 in. diameter
  • Turbo 3.6 — 8 in. width and 18 in. diameter
  • Carrera 4 3.6 — 7 in. width and 17 in. diameter
  • Carrera 4S 3.6 — 8 in. width and 18 in. diameter

    Possible tire width

  • Carrera 3.6 — 195 mm min and 225 mm max
  • Turbo 3.6 — 215 mm min and 245 mm max
  • Carrera 4 3.6 — 195 mm min and 225 mm max
  • Carrera 4S 3.6 — 215 mm min and 245 mm max

    • Disc diameter to power ratio

  • Carrera 3.6 — 19 hp per 1 in. (14 kW/in)
  • Turbo 3.6 — 23 hp per 1 in. (17 kW/in)
  • Carrera 4 3.6 — 19 hp per 1 in. (14 kW/in)
  • Carrera 4S 3.6 — 18 hp per 1 in. (13 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    Carrera 3.6 7J x 17
    (178 x 432 mm)     		1.2 mm to 1 Nm 41.2% 214 in.
    (5436 mm)     		28 in.
    (711 mm)
    Turbo 3.6 8J x 18
    (203 x 457 mm)     		0.8 mm to 1 Nm 44.4% 226 in.
    (5740 mm)     		32 in.
    (813 mm)
    Carrera 4 3.6 7J x 17
    (178 x 432 mm)     		1.2 mm to 1 Nm 41.2% 214 in.
    (5436 mm)     		28 in.
    (711 mm)
    Carrera 4S 3.6 8J x 18
    (203 x 457 mm)     		1.2 mm to 1 Nm 44.4% 226 in.
    (5740 mm)     		32 in.
    (813 mm)
    Vehicle Carrera 3.6
    Rim width and diameter 7J x 17
    (178 x 432 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 41.2%
    Total rims circumference 214 in.
    (5436 mm)
    Total rims width 28 in.
    (711 mm)
    Vehicle Turbo 3.6
    Rim width and diameter 8J x 18
    (203 x 457 mm)
    Rim diameter to torque 0.8 mm to 1 Nm
    Rim width to diameter ratio 44.4%
    Total rims circumference 226 in.
    (5740 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera 4 3.6
    Rim width and diameter 7J x 17
    (178 x 432 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 41.2%
    Total rims circumference 214 in.
    (5436 mm)
    Total rims width 28 in.
    (711 mm)
    Vehicle Carrera 4S 3.6
    Rim width and diameter 8J x 18
    (203 x 457 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 44.4%
    Total rims circumference 226 in.
    (5740 mm)
    Total rims width 32 in.
    (813 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 17.5 in. (445 mm)
      • Average rim width: 7.5 in. (191 mm)
      • Max speed on original rims: 190 mph (305 km/h)
      • Load to one rim: 382 kg (842 lbs)
      • Rim diameter to car height: 34%
      • Power in 1 mm of rim width: 1.81 hp/mm (1.33 kW/mm)
      • Rims diameter to fuel consumption: 22.25 mm to 1 mpg
      • Summary width of rims: 30 in. (762 mm)
      • Rim circumference: 55 in. per wheel (1397 mm)
      • Rimsley rating: 6 / 10

    Original 2002 Porsche 911 rim size

  • Carrera 3.6 — 7 in. width and 17 in. diameter
  • Carrera 4 3.6 — 7 in. width and 17 in. diameter
  • Carrera 4S 3.6 — 8 in. width and 18 in. diameter
  • Turbo 3.6 — 8 in. width and 18 in. diameter

    Possible tire width

  • Carrera 3.6 — 195 mm min and 225 mm max
  • Carrera 4 3.6 — 195 mm min and 225 mm max
  • Carrera 4S 3.6 — 215 mm min and 245 mm max
  • Turbo 3.6 — 215 mm min and 245 mm max

    • Disc diameter to power ratio

  • Carrera 3.6 — 19 hp per 1 in. (14 kW/in)
  • Carrera 4 3.6 — 19 hp per 1 in. (14 kW/in)
  • Carrera 4S 3.6 — 18 hp per 1 in. (13 kW/in)
  • Turbo 3.6 — 23 hp per 1 in. (17 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    Carrera 3.6 7J x 17
    (178 x 432 mm)     		1.2 mm to 1 Nm 41.2% 214 in.
    (5436 mm)     		28 in.
    (711 mm)
    Carrera 4 3.6 7J x 17
    (178 x 432 mm)     		1.2 mm to 1 Nm 41.2% 214 in.
    (5436 mm)     		28 in.
    (711 mm)
    Carrera 4S 3.6 8J x 18
    (203 x 457 mm)     		1.2 mm to 1 Nm 44.4% 226 in.
    (5740 mm)     		32 in.
    (813 mm)
    Turbo 3.6 8J x 18
    (203 x 457 mm)     		0.8 mm to 1 Nm 44.4% 226 in.
    (5740 mm)     		32 in.
    (813 mm)
    Vehicle Carrera 3.6
    Rim width and diameter 7J x 17
    (178 x 432 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 41.2%
    Total rims circumference 214 in.
    (5436 mm)
    Total rims width 28 in.
    (711 mm)
    Vehicle Carrera 4 3.6
    Rim width and diameter 7J x 17
    (178 x 432 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 41.2%
    Total rims circumference 214 in.
    (5436 mm)
    Total rims width 28 in.
    (711 mm)
    Vehicle Carrera 4S 3.6
    Rim width and diameter 8J x 18
    (203 x 457 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 44.4%
    Total rims circumference 226 in.
    (5740 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Turbo 3.6
    Rim width and diameter 8J x 18
    (203 x 457 mm)
    Rim diameter to torque 0.8 mm to 1 Nm
    Rim width to diameter ratio 44.4%
    Total rims circumference 226 in.
    (5740 mm)
    Total rims width 32 in.
    (813 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 18 in. (457 mm)
      • Average rim width: 7 in. (178 mm)
      • Max speed on original rims: 188 mph (302 km/h)
      • Load to one rim: 338 kg (744 lbs)
      • Rim diameter to car height: 36%
      • Power in 1 mm of rim width: 2.02 hp/mm (1.49 kW/mm)
      • Rims diameter to fuel consumption: 25.39 mm to 1 mpg
      • Summary width of rims: 28 in. (711 mm)
      • Rim circumference: 56.5 in. per wheel (1435 mm)
      • Rimsley rating: 6 / 10

    Original 2000 Porsche 911 rim size

  • GT3 3.6 — 7 in. width and 18 in. diameter

    Possible tire width

  • GT3 3.6 — 195 mm min and 225 mm max

    • Disc diameter to power ratio

  • GT3 3.6 — 20 hp per 1 in. (15 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    GT3 3.6 7J x 18
    (178 x 457 mm)     		1.2 mm to 1 Nm 38.9% 226 in.
    (5740 mm)     		28 in.
    (711 mm)
    Vehicle GT3 3.6
    Rim width and diameter 7J x 18
    (178 x 457 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 38.9%
    Total rims circumference 226 in.
    (5740 mm)
    Total rims width 28 in.
    (711 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 17 in. (432 mm)
      • Average rim width: 7 in. (178 mm)
      • Max speed on original rims: 174 mph (280 km/h)
      • Load to one rim: 337 kg (743 lbs)
      • Rim diameter to car height: 33%
      • Power in 1 mm of rim width: 1.69 hp/mm (1.24 kW/mm)
      • Rims diameter to fuel consumption: 24 mm to 1 mpg
      • Summary width of rims: 28 in. (711 mm)
      • Rim circumference: 53.4 in. per wheel (1356 mm)
      • Rimsley rating: 4 / 10

    Original 1998 Porsche 911 rim size

  • Carrera 4 3.4 — 7 in. width and 17 in. diameter
  • Carrera 3.4 — 7 in. width and 17 in. diameter

    Possible tire width

  • Carrera 4 3.4 — 195 mm min and 225 mm max
  • Carrera 3.4 — 195 mm min and 225 mm max

    • Disc diameter to power ratio

  • Carrera 4 3.4 — 18 hp per 1 in. (13 kW/in)
  • Carrera 3.4 — 18 hp per 1 in. (13 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    Carrera 4 3.4 7J x 17
    (178 x 432 mm)     		1.2 mm to 1 Nm 41.2% 214 in.
    (5436 mm)     		28 in.
    (711 mm)
    Carrera 3.4 7J x 17
    (178 x 432 mm)     		1.2 mm to 1 Nm 41.2% 214 in.
    (5436 mm)     		28 in.
    (711 mm)
    Vehicle Carrera 4 3.4
    Rim width and diameter 7J x 17
    (178 x 432 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 41.2%
    Total rims circumference 214 in.
    (5436 mm)
    Total rims width 28 in.
    (711 mm)
    Vehicle Carrera 3.4
    Rim width and diameter 7J x 17
    (178 x 432 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 41.2%
    Total rims circumference 214 in.
    (5436 mm)
    Total rims width 28 in.
    (711 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 17 in. (432 mm)
      • Average rim width: 7 in. (178 mm)
      • Max speed on original rims: 174 mph (280 km/h)
      • Load to one rim: 356 kg (785 lbs)
      • Rim diameter to car height: 33%
      • Power in 1 mm of rim width: 1.69 hp/mm (1.24 kW/mm)
      • Rims diameter to fuel consumption: 21.6 mm to 1 mpg
      • Summary width of rims: 28 in. (711 mm)
      • Rim circumference: 53.4 in. per wheel (1356 mm)
      • Rimsley rating: 4 / 10

    Original 1998 Porsche 911 rim size

  • Carrera 3.4 — 7 in. width and 17 in. diameter
  • Carrera 4 3.4 — 7 in. width and 17 in. diameter

    Possible tire width

  • Carrera 3.4 — 195 mm min and 225 mm max
  • Carrera 4 3.4 — 195 mm min and 225 mm max

    • Disc diameter to power ratio

  • Carrera 3.4 — 18 hp per 1 in. (13 kW/in)
  • Carrera 4 3.4 — 18 hp per 1 in. (13 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    Carrera 3.4 7J x 17
    (178 x 432 mm)     		1.2 mm to 1 Nm 41.2% 214 in.
    (5436 mm)     		28 in.
    (711 mm)
    Carrera 4 3.4 7J x 17
    (178 x 432 mm)     		1.2 mm to 1 Nm 41.2% 214 in.
    (5436 mm)     		28 in.
    (711 mm)
    Vehicle Carrera 3.4
    Rim width and diameter 7J x 17
    (178 x 432 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 41.2%
    Total rims circumference 214 in.
    (5436 mm)
    Total rims width 28 in.
    (711 mm)
    Vehicle Carrera 4 3.4
    Rim width and diameter 7J x 17
    (178 x 432 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 41.2%
    Total rims circumference 214 in.
    (5436 mm)
    Total rims width 28 in.
    (711 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 17.3 in. (439 mm)
      • Average rim width: 7.4 in. (188 mm)
      • Max speed on original rims: 183 mph (295 km/h)
      • Load to one rim: 347 kg (765 lbs)
      • Rim diameter to car height: 34%
      • Power in 1 mm of rim width: 1.76 hp/mm (1.29 kW/mm)
      • Rims diameter to fuel consumption: 24.39 mm to 1 mpg
      • Summary width of rims: 30 in. (762 mm)
      • Rim circumference: 54.3 in. per wheel (1379 mm)
      • Rimsley rating: 6 / 10

    Original 1995 Porsche 911 rim size

  • Carrera 3.6 — 7 in. width and 16 in. diameter
  • Carrera 4S 3.6 — 8 in. width and 18 in. diameter
  • Turbo GT 3.6 — 7.5 in. width and 18 in. diameter
  • Carrera 4 3.6 — 7 in. width and 16 in. diameter
  • Turbo 3.6 — 8 in. width and 18 in. diameter
  • Carrera RS 3.8 — 7 in. width and 18 in. diameter

    Possible tire width

  • Carrera 3.6 — 195 mm min and 225 mm max
  • Carrera 4S 3.6 — 215 mm min and 245 mm max
  • Turbo GT 3.6 — 205 mm min and 235 mm max
  • Carrera 4 3.6 — 195 mm min and 225 mm max
  • Turbo 3.6 — 215 mm min and 245 mm max
  • Carrera RS 3.8 — 195 mm min and 225 mm max

    • Disc diameter to power ratio

  • Carrera 3.6 — 17 hp per 1 in. (13 kW/in)
  • Carrera 4S 3.6 — 16 hp per 1 in. (12 kW/in)
  • Turbo GT 3.6 — 24 hp per 1 in. (18 kW/in)
  • Carrera 4 3.6 — 18 hp per 1 in. (13 kW/in)
  • Turbo 3.6 — 23 hp per 1 in. (17 kW/in)
  • Carrera RS 3.8 — 17 hp per 1 in. (12 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    Carrera 3.6 7J x 16
    (178 x 406 mm)     		1.2 mm to 1 Nm 43.8% 201 in.
    (5105 mm)     		28 in.
    (711 mm)
    Carrera 4S 3.6 8J x 18
    (203 x 457 mm)     		1.3 mm to 1 Nm 44.4% 226 in.
    (5740 mm)     		32 in.
    (813 mm)
    Turbo GT 3.6 7.5J x 18
    (191 x 457 mm)     		0.8 mm to 1 Nm 41.7% 226 in.
    (5740 mm)     		30 in.
    (762 mm)
    Carrera 4 3.6 7J x 16
    (178 x 406 mm)     		1.2 mm to 1 Nm 43.8% 201 in.
    (5105 mm)     		28 in.
    (711 mm)
    Turbo 3.6 8J x 18
    (203 x 457 mm)     		0.8 mm to 1 Nm 44.4% 226 in.
    (5740 mm)     		32 in.
    (813 mm)
    Carrera RS 3.8 7J x 18
    (178 x 457 mm)     		1.3 mm to 1 Nm 38.9% 226 in.
    (5740 mm)     		28 in.
    (711 mm)
    Vehicle Carrera 3.6
    Rim width and diameter 7J x 16
    (178 x 406 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 43.8%
    Total rims circumference 201 in.
    (5105 mm)
    Total rims width 28 in.
    (711 mm)
    Vehicle Carrera 4S 3.6
    Rim width and diameter 8J x 18
    (203 x 457 mm)
    Rim diameter to torque 1.3 mm to 1 Nm
    Rim width to diameter ratio 44.4%
    Total rims circumference 226 in.
    (5740 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Turbo GT 3.6
    Rim width and diameter 7.5J x 18
    (191 x 457 mm)
    Rim diameter to torque 0.8 mm to 1 Nm
    Rim width to diameter ratio 41.7%
    Total rims circumference 226 in.
    (5740 mm)
    Total rims width 30 in.
    (762 mm)
    Vehicle Carrera 4 3.6
    Rim width and diameter 7J x 16
    (178 x 406 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 43.8%
    Total rims circumference 201 in.
    (5105 mm)
    Total rims width 28 in.
    (711 mm)
    Vehicle Turbo 3.6
    Rim width and diameter 8J x 18
    (203 x 457 mm)
    Rim diameter to torque 0.8 mm to 1 Nm
    Rim width to diameter ratio 44.4%
    Total rims circumference 226 in.
    (5740 mm)
    Total rims width 32 in.
    (813 mm)
    Vehicle Carrera RS 3.8
    Rim width and diameter 7J x 18
    (178 x 457 mm)
    Rim diameter to torque 1.3 mm to 1 Nm
    Rim width to diameter ratio 38.9%
    Total rims circumference 226 in.
    (5740 mm)
    Total rims width 28 in.
    (711 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 16 in. (406 mm)
      • Average rim width: 7 in. (178 mm)
      • Max speed on original rims: 171 mph (275 km/h)
      • Load to one rim: 350 kg (772 lbs)
      • Rim diameter to car height: 31%
      • Power in 1 mm of rim width: 1.6 hp/mm (1.18 kW/mm)
      • Rims diameter to fuel consumption: 21.37 mm to 1 mpg
      • Summary width of rims: 28 in. (711 mm)
      • Rim circumference: 50.2 in. per wheel (1275 mm)
      • Rimsley rating: 4 / 10

    Original 1996 Porsche 911 rim size

  • 3.6 — 7 in. width and 16 in. diameter

    Possible tire width

  • 3.6 — 195 mm min and 225 mm max

    • Disc diameter to power ratio

  • 3.6 — 18 hp per 1 in. (13 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    3.6 7J x 16
    (178 x 406 mm)     		1.2 mm to 1 Nm 43.8% 201 in.
    (5105 mm)     		28 in.
    (711 mm)
    Vehicle 3.6
    Rim width and diameter 7J x 16
    (178 x 406 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 43.8%
    Total rims circumference 201 in.
    (5105 mm)
    Total rims width 28 in.
    (711 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 16.5 in. (419 mm)
      • Average rim width: 7 in. (178 mm)
      • Max speed on original rims: 171 mph (275 km/h)
      • Load to one rim: 343 kg (755 lbs)
      • Rim diameter to car height: 32%
      • Power in 1 mm of rim width: 1.57 hp/mm (1.15 kW/mm)
      • Rims diameter to fuel consumption: 22.05 mm to 1 mpg
      • Summary width of rims: 28 in. (711 mm)
      • Rim circumference: 51.8 in. per wheel (1316 mm)
      • Rimsley rating: 4 / 10

    Original 1995 Porsche 911 rim size

  • Carrera 3.6 — 7 in. width and 16 in. diameter
  • Carrera 4 3.6 — 7 in. width and 17 in. diameter

    Possible tire width

  • Carrera 3.6 — 195 mm min and 225 mm max
  • Carrera 4 3.6 — 195 mm min and 225 mm max

    • Disc diameter to power ratio

  • Carrera 3.6 — 18 hp per 1 in. (13 kW/in)
  • Carrera 4 3.6 — 16 hp per 1 in. (12 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    Carrera 3.6 7J x 16
    (178 x 406 mm)     		1.2 mm to 1 Nm 43.8% 201 in.
    (5105 mm)     		28 in.
    (711 mm)
    Carrera 4 3.6 7J x 17
    (178 x 432 mm)     		1.3 mm to 1 Nm 41.2% 214 in.
    (5436 mm)     		28 in.
    (711 mm)
    Vehicle Carrera 3.6
    Rim width and diameter 7J x 16
    (178 x 406 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 43.8%
    Total rims circumference 201 in.
    (5105 mm)
    Total rims width 28 in.
    (711 mm)
    Vehicle Carrera 4 3.6
    Rim width and diameter 7J x 17
    (178 x 432 mm)
    Rim diameter to torque 1.3 mm to 1 Nm
    Rim width to diameter ratio 41.2%
    Total rims circumference 214 in.
    (5436 mm)
    Total rims width 28 in.
    (711 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 16.8 in. (427 mm)
      • Average rim width: 6.8 in. (173 mm)
      • Max speed on original rims: 174 mph (280 km/h)
      • Load to one rim: 345 kg (760 lbs)
      • Rim diameter to car height: 33%
      • Power in 1 mm of rim width: 1.66 hp/mm (1.22 kW/mm)
      • Rims diameter to fuel consumption: 18.57 mm to 1 mpg
      • Summary width of rims: 27 in. (686 mm)
      • Rim circumference: 52.8 in. per wheel (1341 mm)
      • Rimsley rating: 4 / 10

    Original 1990 Porsche 911 rim size

  • Carrera 2 3.6 — 6 in. width and 16 in. diameter
  • Carrera RS 3.6 — 7 in. width and 17 in. diameter
  • Turbo 3.3 — 7 in. width and 17 in. diameter
  • Carrera 4 3.6 — 6 in. width and 16 in. diameter
  • Turbo 3.6 — 8 in. width and 18 in. diameter

    Possible tire width

  • Carrera 2 3.6 — 175 mm min and 205 mm max
  • Carrera RS 3.6 — 195 mm min and 225 mm max
  • Turbo 3.3 — 195 mm min and 225 mm max
  • Carrera 4 3.6 — 175 mm min and 205 mm max
  • Turbo 3.6 — 215 mm min and 245 mm max

    • Disc diameter to power ratio

  • Carrera 2 3.6 — 16 hp per 1 in. (12 kW/in)
  • Carrera RS 3.6 — 15 hp per 1 in. (11 kW/in)
  • Turbo 3.3 — 19 hp per 1 in. (14 kW/in)
  • Carrera 4 3.6 — 16 hp per 1 in. (12 kW/in)
  • Turbo 3.6 — 20 hp per 1 in. (15 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    Carrera 2 3.6 6J x 16
    (152 x 406 mm)     		1.3 mm to 1 Nm 37.5% 201 in.
    (5105 mm)     		24 in.
    (610 mm)
    Carrera RS 3.6 7J x 17
    (178 x 432 mm)     		1.4 mm to 1 Nm 41.2% 214 in.
    (5436 mm)     		28 in.
    (711 mm)
    Turbo 3.3 7J x 17
    (178 x 432 mm)     		1 mm to 1 Nm 41.2% 214 in.
    (5436 mm)     		28 in.
    (711 mm)
    Carrera 4 3.6 6J x 16
    (152 x 406 mm)     		1.3 mm to 1 Nm 37.5% 201 in.
    (5105 mm)     		24 in.
    (610 mm)
    Turbo 3.6 8J x 18
    (203 x 457 mm)     		0.9 mm to 1 Nm 44.4% 226 in.
    (5740 mm)     		32 in.
    (813 mm)
    Vehicle Carrera 2 3.6
    Rim width and diameter 6J x 16
    (152 x 406 mm)
    Rim diameter to torque 1.3 mm to 1 Nm
    Rim width to diameter ratio 37.5%
    Total rims circumference 201 in.
    (5105 mm)
    Total rims width 24 in.
    (610 mm)
    Vehicle Carrera RS 3.6
    Rim width and diameter 7J x 17
    (178 x 432 mm)
    Rim diameter to torque 1.4 mm to 1 Nm
    Rim width to diameter ratio 41.2%
    Total rims circumference 214 in.
    (5436 mm)
    Total rims width 28 in.
    (711 mm)
    Vehicle Turbo 3.3
    Rim width and diameter 7J x 17
    (178 x 432 mm)
    Rim diameter to torque 1 mm to 1 Nm
    Rim width to diameter ratio 41.2%
    Total rims circumference 214 in.
    (5436 mm)
    Total rims width 28 in.
    (711 mm)
    Vehicle Carrera 4 3.6
    Rim width and diameter 6J x 16
    (152 x 406 mm)
    Rim diameter to torque 1.3 mm to 1 Nm
    Rim width to diameter ratio 37.5%
    Total rims circumference 201 in.
    (5105 mm)
    Total rims width 24 in.
    (610 mm)
    Vehicle Turbo 3.6
    Rim width and diameter 8J x 18
    (203 x 457 mm)
    Rim diameter to torque 0.9 mm to 1 Nm
    Rim width to diameter ratio 44.4%
    Total rims circumference 226 in.
    (5740 mm)
    Total rims width 32 in.
    (813 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 16 in. (406 mm)
      • Average rim width: 7 in. (178 mm)
      • Max speed on original rims: 162 mph (260 km/h)
      • Rim diameter to car height: 31%
      • Power in 1 mm of rim width: 1.4 hp/mm (1.03 kW/mm)
      • Rims diameter to fuel consumption: 16.24 mm to 1 mpg
      • Summary width of rims: 28 in. (711 mm)
      • Rim circumference: 50.2 in. per wheel (1275 mm)
      • Rimsley rating: 4 / 10

    Original 1990 Porsche 911 rim size

  • Carrera 3.6 — 7 in. width and 16 in. diameter
  • Carrera 4 3.6 — 7 in. width and 16 in. diameter

    Possible tire width

  • Carrera 3.6 — 195 mm min and 225 mm max
  • Carrera 4 3.6 — 195 mm min and 225 mm max

    • Disc diameter to power ratio

  • Carrera 3.6 — 16 hp per 1 in. (12 kW/in)
  • Carrera 4 3.6 — 16 hp per 1 in. (12 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    Carrera 3.6 7J x 16
    (178 x 406 mm)     		1.3 mm to 1 Nm 43.8% 201 in.
    (5105 mm)     		28 in.
    (711 mm)
    Carrera 4 3.6 7J x 16
    (178 x 406 mm)     		1.3 mm to 1 Nm 43.8% 201 in.
    (5105 mm)     		28 in.
    (711 mm)
    Vehicle Carrera 3.6
    Rim width and diameter 7J x 16
    (178 x 406 mm)
    Rim diameter to torque 1.3 mm to 1 Nm
    Rim width to diameter ratio 43.8%
    Total rims circumference 201 in.
    (5105 mm)
    Total rims width 28 in.
    (711 mm)
    Vehicle Carrera 4 3.6
    Rim width and diameter 7J x 16
    (178 x 406 mm)
    Rim diameter to torque 1.3 mm to 1 Nm
    Rim width to diameter ratio 43.8%
    Total rims circumference 201 in.
    (5105 mm)
    Total rims width 28 in.
    (711 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 15 in. (381 mm)
      • Average rim width: 6 in. (152 mm)
      • Max speed on original rims: 143 mph (230 km/h)
      • Load to one rim: 269 kg (593 lbs)
      • Rim diameter to car height: 29%
      • Power in 1 mm of rim width: 1.17 hp/mm (0.86 kW/mm)
      • Rims diameter to fuel consumption: 15.24 mm to 1 mpg
      • Summary width of rims: 24 in. (610 mm)
      • Rim circumference: 47.1 in. per wheel (1196 mm)
      • Rimsley rating: 2 / 10

    Original 911 Porsche 911 rim size

  • 2.3 S — 6 in. width and 15 in. diameter
  • 2.3 E — 6 in. width and 15 in. diameter

    Possible tire width

  • 2.3 S — 175 mm min and 205 mm max
  • 2.3 E — 175 mm min and 205 mm max

    • Disc diameter to power ratio

  • 2.3 S — 13 hp per 1 in. (9 kW/in)
  • 2.3 E — 11 hp per 1 in. (8 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    2.3 S 6J x 15
    (152 x 381 mm)     		1.8 mm to 1 Nm 40% 188 in.
    (4775 mm)     		24 in.
    (610 mm)
    2.3 E 6J x 15
    (152 x 381 mm)     		1.9 mm to 1 Nm 40% 188 in.
    (4775 mm)     		24 in.
    (610 mm)
    Vehicle 2.3 S
    Rim width and diameter 6J x 15
    (152 x 381 mm)
    Rim diameter to torque 1.8 mm to 1 Nm
    Rim width to diameter ratio 40%
    Total rims circumference 188 in.
    (4775 mm)
    Total rims width 24 in.
    (610 mm)
    Vehicle 2.3 E
    Rim width and diameter 6J x 15
    (152 x 381 mm)
    Rim diameter to torque 1.9 mm to 1 Nm
    Rim width to diameter ratio 40%
    Total rims circumference 188 in.
    (4775 mm)
    Total rims width 24 in.
    (610 mm)

    Quick notes on Porsche 911 rims

      • Average rim diameter: 15 in. (381 mm)
      • Average rim width: 5 in. (127 mm)
      • Power in 1 mm of rim width: 1.42 hp/mm (1.04 kW/mm)
      • Rims diameter to fuel consumption: 15.24 mm to 1 mpg
      • Summary width of rims: 20 in. (508 mm)
      • Rim circumference: 47.1 in. per wheel (1196 mm)
      • Rimsley rating: 2 / 10

    Original 911 Porsche 911 rim size

  • 2.2 S — 5 in. width and 15 in. diameter

    Possible tire width

  • 2.2 S — 155 mm min and 185 mm max

    • Disc diameter to power ratio

  • 2.2 S — 12 hp per 1 in. (9 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    2.2 S 5J x 15
    (127 x 381 mm)     		- 33.3% 188 in.
    (4775 mm)     		20 in.
    (508 mm)
    Vehicle 2.2 S
    Rim width and diameter 5J x 15
    (127 x 381 mm)
    Rim diameter to torque -
    Rim width to diameter ratio 33.3%
    Total rims circumference 188 in.
    (4775 mm)
    Total rims width 20 in.
    (508 mm)