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G40

Rims for Ginetta G40 in Easy-to-Read Graphs

Average rim size per years

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Quick notes on Ginetta G40 rims

    • Average rim diameter: 16.3 in. (414 mm)
    • Average rim width: 7 in. (178 mm)
    • Max speed on original rims: 140 mph (225 km/h)
    • Load to one rim: 206 kg (453 lbs)
    • Rim diameter to car height: 40%
    • Power in 1 mm of rim width: 0.77 hp/mm (0.57 kW/mm)
    • Summary width of rims: 28 in. (711 mm)
    • Rim circumference: 51.2 in. per wheel (1300 mm)
    • Rimsley rating: 4 / 10

Original 2010 Ginetta G40 rim size

  • Junior 1.8 — 7 in. width and 15 in. diameter
  • R 2.0 — 7 in. width and 17 in. diameter
  • GRDC 1.8 — 7 in. width and 17 in. diameter

    Possible tire width

  • Junior 1.8 — 195 mm min and 225 mm max
  • R 2.0 — 195 mm min and 225 mm max
  • GRDC 1.8 — 195 mm min and 225 mm max

    • Disc diameter to power ratio

  • Junior 1.8 — 7 hp per 1 in. (5 kW/in)
  • R 2.0 — 10 hp per 1 in. (8 kW/in)
  • GRDC 1.8 — 8 hp per 1 in. (6 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    Junior 1.8 7J x 15
    (178 x 381 mm)     		- 46.7% 188 in.
    (4775 mm)     		28 in.
    (711 mm)
    R 2.0 7J x 17
    (178 x 432 mm)     		2.3 mm to 1 Nm 41.2% 214 in.
    (5436 mm)     		28 in.
    (711 mm)
    GRDC 1.8 7J x 17
    (178 x 432 mm)     		- 41.2% 214 in.
    (5436 mm)     		28 in.
    (711 mm)
    Vehicle Junior 1.8
    Rim width and diameter 7J x 15
    (178 x 381 mm)
    Rim diameter to torque -
    Rim width to diameter ratio 46.7%
    Total rims circumference 188 in.
    (4775 mm)
    Total rims width 28 in.
    (711 mm)
    Vehicle R 2.0
    Rim width and diameter 7J x 17
    (178 x 432 mm)
    Rim diameter to torque 2.3 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)
    Vehicle GRDC 1.8
    Rim width and diameter 7J x 17
    (178 x 432 mm)
    Rim diameter to torque -
    Rim width to diameter ratio 41.2%
    Total rims circumference 214 in.
    (5436 mm)
    Total rims width 28 in.
    (711 mm)