Rims for Porsche 912 in Easy-to-Read Graphs

Average rim size per years

Choose Generation

Quick notes on Porsche 912 rims

    • Average rim diameter: 15 in. (381 mm)
    • Average rim width: 5 in. (127 mm)
    • Max speed on original rims: 110 mph (177 km/h)
    • Power in 1 mm of rim width: 0.71 hp/mm (0.52 kW/mm)
    • Summary width of rims: 20 in. (508 mm)
    • Rim circumference: 47.1 in. per wheel (1196 mm)
    • Rimsley rating: 2 / 10

Original 1976 Porsche 912 rim size

  • 2.0 — 5 in. width and 15 in. diameter

    Possible tire width

  • 2.0 — 155 mm min and 185 mm max
  • Disc diameter to power ratio

  • 2.0 — 6 hp per 1 in. (4 kW/in)
    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    2.0 5J x 15
    (127 x 381 mm)
    2.9 mm to 1 Nm 33.3% 188 in.
    (4775 mm)
    20 in.
    (508 mm)
    Vehicle 2.0
    Rim width and diameter 5J x 15
    (127 x 381 mm)
    Rim diameter to torque 2.9 mm to 1 Nm
    Rim width to diameter ratio 33.3%
    Total rims circumference 188 in.
    (4775 mm)
    Total rims width 20 in.
    (508 mm)