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Rims for Smart Roadster in Easy-to-Read Graphs

Average rim size per years

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Quick notes on Smart Roadster rims

    • Average rim diameter: 15 in. (381 mm)
    • Average rim width: 5 in. (127 mm)
    • Max speed on original rims: 109 mph (175 km/h)
    • Load to one rim: 198 kg (436 lbs)
    • Rim diameter to car height: 32%
    • Power in 1 mm of rim width: 0.65 hp/mm (0.48 kW/mm)
    • Rims diameter to fuel consumption: 8.28 mm to 1 mpg
    • Summary width of rims: 20 in. (508 mm)
    • Rim circumference: 47.1 in. per wheel (1196 mm)
    • Rimsley rating: 2 / 10

Original 2003 Smart Roadster rim size

  • 0.7 i — 5 in. width and 15 in. diameter

    Possible tire width

  • 0.7 i — 155 mm min and 185 mm max

    • Disc diameter to power ratio

  • 0.7 i — 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
    0.7 i 5J x 15
    (127 x 381 mm)     		3.5 mm to 1 Nm 33.3% 188 in.
    (4775 mm)     		20 in.
    (508 mm)
    Vehicle 0.7 i
    Rim width and diameter 5J x 15
    (127 x 381 mm)
    Rim diameter to torque 3.5 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)

    Quick notes on Smart Roadster rims

      • Average rim diameter: 17 in. (432 mm)
      • Average rim width: 6 in. (152 mm)
      • Max speed on original rims: 137 mph (220 km/h)
      • Load to one rim: 210 kg (463 lbs)
      • Rim diameter to car height: 36%
      • Power in 1 mm of rim width: 1.12 hp/mm (0.82 kW/mm)
      • Rims diameter to fuel consumption: 9.39 mm to 1 mpg
      • Summary width of rims: 24 in. (610 mm)
      • Rim circumference: 53.4 in. per wheel (1356 mm)
      • Rimsley rating: 4 / 10

    Original 2003 Smart Roadster rim size

  • 1.4 i V6 — 6 in. width and 17 in. diameter

    Possible tire width

  • 1.4 i V6 — 175 mm min and 205 mm max

    • Disc diameter to power ratio

  • 1.4 i V6 — 10 hp per 1 in. (7 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 V6 6J x 17
    (152 x 432 mm)     		2 mm to 1 Nm 35.3% 214 in.
    (5436 mm)     		24 in.
    (610 mm)
    Vehicle 1.4 i V6
    Rim width and diameter 6J x 17
    (152 x 432 mm)
    Rim diameter to torque 2 mm to 1 Nm
    Rim width to diameter ratio 35.3%
    Total rims circumference 214 in.
    (5436 mm)
    Total rims width 24 in.
    (610 mm)