Rims for Porsche 968 in Easy-to-Read Graphs

Average rim size per years

Quick notes on Porsche 968 rims

    • Average rim diameter: 18 in. (457 mm)
    • Average rim width: 9 in. (229 mm)
    • Max speed on original rims: 174 mph (280 km/h)
    • Load to one rim: 334 kg (736 lbs)
    • Rim diameter to car height: 36%
    • Power in 1 mm of rim width: 1.19 hp/mm (0.88 kW/mm)
    • Rims diameter to fuel consumption: 16.93 mm to 1 mpg
    • Summary width of rims: 36 in. (914 mm)
    • Rim circumference: 56.5 in. per wheel (1435 mm)
    • Rimsley rating: 6 / 10

Original 1992 Porsche 968 rim size

  • 3.0i 16V — 9 in. width and 18 in. diameter
  • 3.0i 16V Turbo S — 9 in. width and 18 in. diameter

    Possible tire width

  • 3.0i 16V — 235 mm min and 265 mm max
  • 3.0i 16V Turbo S — 235 mm min and 265 mm max
  • Disc diameter to power ratio

  • 3.0i 16V — 13 hp per 1 in. (10 kW/in)
  • 3.0i 16V Turbo S — 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
    3.0i 16V 9J x 18
    (229 x 457 mm)
    1.5 mm to 1 Nm 50% 226 in.
    (5740 mm)
    36 in.
    (914 mm)
    3.0i 16V Turbo S 9J x 18
    (229 x 457 mm)
    0.9 mm to 1 Nm 50% 226 in.
    (5740 mm)
    36 in.
    (914 mm)
    Vehicle 3.0i 16V
    Rim width and diameter 9J x 18
    (229 x 457 mm)
    Rim diameter to torque 1.5 mm to 1 Nm
    Rim width to diameter ratio 50%
    Total rims circumference 226 in.
    (5740 mm)
    Total rims width 36 in.
    (914 mm)
    Vehicle 3.0i 16V Turbo S
    Rim width and diameter 9J x 18
    (229 x 457 mm)
    Rim diameter to torque 0.9 mm to 1 Nm
    Rim width to diameter ratio 50%
    Total rims circumference 226 in.
    (5740 mm)
    Total rims width 36 in.
    (914 mm)

    Quick notes on Porsche 968 rims

      • Average rim diameter: 18 in. (457 mm)
      • Average rim width: 7.5 in. (191 mm)
      • Max speed on original rims: 157 mph (252 km/h)
      • Load to one rim: 360 kg (794 lbs)
      • Rim diameter to car height: 36%
      • Power in 1 mm of rim width: 1.26 hp/mm (0.93 kW/mm)
      • Rims diameter to fuel consumption: 16.93 mm to 1 mpg
      • Summary width of rims: 30 in. (762 mm)
      • Rim circumference: 56.5 in. per wheel (1435 mm)
      • Rimsley rating: 6 / 10

    Original 1992 Porsche 968 rim size

  • 3.0i 16V — 7.5 in. width and 18 in. diameter

    Possible tire width

  • 3.0i 16V — 205 mm min and 235 mm max
  • Disc diameter to power ratio

  • 3.0i 16V — 13 hp per 1 in. (10 kW/in)
    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    3.0i 16V 7.5J x 18
    (191 x 457 mm)
    1.5 mm to 1 Nm 41.7% 226 in.
    (5740 mm)
    30 in.
    (762 mm)
    Vehicle 3.0i 16V
    Rim width and diameter 7.5J x 18
    (191 x 457 mm)
    Rim diameter to torque 1.5 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)