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Siena

Rims for Tofas Siena in Easy-to-Read Graphs

Average rim size per years

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Quick notes on Tofas Siena rims

    • Average rim diameter: 14 in. (356 mm)
    • Average rim width: 4.5 in. (114 mm)
    • Max speed on original rims: 102 mph (164 km/h)
    • Load to one rim: 256 kg (565 lbs)
    • Rim diameter to car height: 25%
    • Power in 1 mm of rim width: 0.62 hp/mm (0.46 kW/mm)
    • Rims diameter to fuel consumption: 12.28 mm to 1 mpg
    • Summary width of rims: 18 in. (457 mm)
    • Rim circumference: 44 in. per wheel (1118 mm)
    • Rimsley rating: 2 / 10

Original 1998 Tofas Siena rim size

  • 1.4 i RT — 4.5 in. width and 14 in. diameter

    Possible tire width

  • 1.4 i RT — 145 mm min and 175 mm max

    • Disc diameter to power ratio

  • 1.4 i RT — 5 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
    1.4 i RT 4.5J x 14
    (114 x 356 mm)     		3.2 mm to 1 Nm 32.1% 176 in.
    (4470 mm)     		18 in.
    (457 mm)
    Vehicle 1.4 i RT
    Rim width and diameter 4.5J x 14
    (114 x 356 mm)
    Rim diameter to torque 3.2 mm to 1 Nm
    Rim width to diameter ratio 32.1%
    Total rims circumference 176 in.
    (4470 mm)
    Total rims width 18 in.
    (457 mm)