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Rims for Porsche 718 in Easy-to-Read Graphs

Average rim size per years

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Quick notes on Porsche 718 rims

    • Average rim diameter: 20 in. (508 mm)
    • Average rim width: 8 in. (203 mm)
    • Max speed on original rims: 187 mph (301 km/h)
    • Load to one rim: 355 kg (783 lbs)
    • Rim diameter to car height: 40%
    • Power in 1 mm of rim width: 2.07 hp/mm (1.52 kW/mm)
    • Summary width of rims: 32 in. (813 mm)
    • Rim circumference: 62.8 in. per wheel (1595 mm)
    • Rimsley rating: 8 / 10

Original 2020 Porsche 718 rim size

  • 4.0 — 8 in. width and 20 in. diameter

    Possible tire width

  • 4.0 — 215 mm min and 245 mm max

    • Disc diameter to power ratio

  • 4.0 — 21 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
    4.0 8J x 20
    (203 x 508 mm)     		1.2 mm to 1 Nm 40% 251 in.
    (6375 mm)     		32 in.
    (813 mm)
    Vehicle 4.0
    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)

    Quick notes on Porsche 718 rims

      • Average rim diameter: 18.8 in. (478 mm)
      • Average rim width: 7.6 in. (193 mm)
      • Max speed on original rims: 180 mph (290 km/h)
      • Load to one rim: 346 kg (763 lbs)
      • Rim diameter to car height: 38%
      • Power in 1 mm of rim width: 1.7 hp/mm (1.25 kW/mm)
      • Rims diameter to fuel consumption: 16.48 mm to 1 mpg
      • Summary width of rims: 30 in. (762 mm)
      • Rim circumference: 59 in. per wheel (1499 mm)
      • Rimsley rating: 6 / 10

    Original 2017 Porsche 718 rim size

  • 2.0 — 7.5 in. width and 18 in. diameter
  • S 2.5 — 7.5 in. width and 19 in. diameter
  • T 2.0 — 8 in. width and 18 in. diameter
  • GTS 2.5 — 7.5 in. width and 20 in. diameter

    Possible tire width

  • 2.0 — 205 mm min and 235 mm max
  • S 2.5 — 205 mm min and 235 mm max
  • T 2.0 — 215 mm min and 245 mm max
  • GTS 2.5 — 205 mm min and 235 mm max

    • Disc diameter to power ratio

  • 2.0 — 17 hp per 1 in. (12 kW/in)
  • S 2.5 — 18 hp per 1 in. (14 kW/in)
  • T 2.0 — 17 hp per 1 in. (12 kW/in)
  • GTS 2.5 — 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
    2.0 7.5J x 18
    (191 x 457 mm)     		1.2 mm to 1 Nm 41.7% 226 in.
    (5740 mm)     		30 in.
    (762 mm)
    S 2.5 7.5J x 19
    (191 x 483 mm)     		1.2 mm to 1 Nm 39.5% 239 in.
    (6071 mm)     		30 in.
    (762 mm)
    T 2.0 8J x 18
    (203 x 457 mm)     		1.2 mm to 1 Nm 44.4% 226 in.
    (5740 mm)     		32 in.
    (813 mm)
    GTS 2.5 7.5J x 20
    (191 x 508 mm)     		1.2 mm to 1 Nm 37.5% 251 in.
    (6375 mm)     		30 in.
    (762 mm)
    Vehicle 2.0
    Rim width and diameter 7.5J x 18
    (191 x 457 mm)
    Rim diameter to torque 1.2 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 S 2.5
    Rim width and diameter 7.5J x 19
    (191 x 483 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 39.5%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 30 in.
    (762 mm)
    Vehicle T 2.0
    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 GTS 2.5
    Rim width and diameter 7.5J x 20
    (191 x 508 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 37.5%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 30 in.
    (762 mm)

    Quick notes on Porsche 718 rims

      • Average rim diameter: 18.8 in. (478 mm)
      • Average rim width: 7.6 in. (193 mm)
      • Max speed on original rims: 180 mph (290 km/h)
      • Load to one rim: 346 kg (763 lbs)
      • Rim diameter to car height: 37%
      • Power in 1 mm of rim width: 1.7 hp/mm (1.25 kW/mm)
      • Rims diameter to fuel consumption: 16.48 mm to 1 mpg
      • Summary width of rims: 30 in. (762 mm)
      • Rim circumference: 59 in. per wheel (1499 mm)
      • Rimsley rating: 6 / 10

    Original 2017 Porsche 718 rim size

  • 2.0 — 7.5 in. width and 18 in. diameter
  • S 2.5 — 7.5 in. width and 19 in. diameter
  • T 2.0 — 8 in. width and 18 in. diameter
  • GTS 2.5 — 7.5 in. width and 20 in. diameter

    Possible tire width

  • 2.0 — 205 mm min and 235 mm max
  • S 2.5 — 205 mm min and 235 mm max
  • T 2.0 — 215 mm min and 245 mm max
  • GTS 2.5 — 205 mm min and 235 mm max

    • Disc diameter to power ratio

  • 2.0 — 17 hp per 1 in. (12 kW/in)
  • S 2.5 — 18 hp per 1 in. (14 kW/in)
  • T 2.0 — 17 hp per 1 in. (12 kW/in)
  • GTS 2.5 — 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
    2.0 7.5J x 18
    (191 x 457 mm)     		1.2 mm to 1 Nm 41.7% 226 in.
    (5740 mm)     		30 in.
    (762 mm)
    S 2.5 7.5J x 19
    (191 x 483 mm)     		1.2 mm to 1 Nm 39.5% 239 in.
    (6071 mm)     		30 in.
    (762 mm)
    T 2.0 8J x 18
    (203 x 457 mm)     		1.2 mm to 1 Nm 44.4% 226 in.
    (5740 mm)     		32 in.
    (813 mm)
    GTS 2.5 7.5J x 20
    (191 x 508 mm)     		1.2 mm to 1 Nm 37.5% 251 in.
    (6375 mm)     		30 in.
    (762 mm)
    Vehicle 2.0
    Rim width and diameter 7.5J x 18
    (191 x 457 mm)
    Rim diameter to torque 1.2 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 S 2.5
    Rim width and diameter 7.5J x 19
    (191 x 483 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 39.5%
    Total rims circumference 239 in.
    (6071 mm)
    Total rims width 30 in.
    (762 mm)
    Vehicle T 2.0
    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 GTS 2.5
    Rim width and diameter 7.5J x 20
    (191 x 508 mm)
    Rim diameter to torque 1.2 mm to 1 Nm
    Rim width to diameter ratio 37.5%
    Total rims circumference 251 in.
    (6375 mm)
    Total rims width 30 in.
    (762 mm)