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Rims for ChangAn Benni EV in Easy-to-Read Graphs

Average rim size per years

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Quick notes on ChangAn Benni EV rims

    • Average rim diameter: 15 in. (381 mm)
    • Average rim width: 4.5 in. (114 mm)
    • Max speed on original rims: 78 mph (125 km/h)
    • Rim diameter to car height: 25%
    • Power in 1 mm of rim width: 0.66 hp/mm (0.49 kW/mm)
    • Summary width of rims: 18 in. (457 mm)
    • Rim circumference: 47.1 in. per wheel (1196 mm)
    • Rimsley rating: 2 / 10

Original 2014 ChangAn Benni EV rim size

  • 23.2 kWh — 4.5 in. width and 15 in. diameter
  • 27.5 kWh — 4.5 in. width and 15 in. diameter
  • 31 kWh — 4.5 in. width and 15 in. diameter

    Possible tire width

  • 23.2 kWh — 145 mm min and 175 mm max
  • 27.5 kWh — 145 mm min and 175 mm max
  • 31 kWh — 145 mm min and 175 mm max

    • Disc diameter to power ratio

  • 23.2 kWh — 5 hp per 1 in. (4 kW/in)
  • 27.5 kWh — 5 hp per 1 in. (4 kW/in)
  • 31 kWh — 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
    23.2 kWh 4.5J x 15
    (114 x 381 mm)     		2.2 mm to 1 Nm 30% 188 in.
    (4775 mm)     		18 in.
    (457 mm)
    27.5 kWh 4.5J x 15
    (114 x 381 mm)     		2.2 mm to 1 Nm 30% 188 in.
    (4775 mm)     		18 in.
    (457 mm)
    31 kWh 4.5J x 15
    (114 x 381 mm)     		2.2 mm to 1 Nm 30% 188 in.
    (4775 mm)     		18 in.
    (457 mm)
    Vehicle 23.2 kWh
    Rim width and diameter 4.5J x 15
    (114 x 381 mm)
    Rim diameter to torque 2.2 mm to 1 Nm
    Rim width to diameter ratio 30%
    Total rims circumference 188 in.
    (4775 mm)
    Total rims width 18 in.
    (457 mm)
    Vehicle 27.5 kWh
    Rim width and diameter 4.5J x 15
    (114 x 381 mm)
    Rim diameter to torque 2.2 mm to 1 Nm
    Rim width to diameter ratio 30%
    Total rims circumference 188 in.
    (4775 mm)
    Total rims width 18 in.
    (457 mm)
    Vehicle 31 kWh
    Rim width and diameter 4.5J x 15
    (114 x 381 mm)
    Rim diameter to torque 2.2 mm to 1 Nm
    Rim width to diameter ratio 30%
    Total rims circumference 188 in.
    (4775 mm)
    Total rims width 18 in.
    (457 mm)