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Sierra

Rims for Tata Sierra in Easy-to-Read Graphs

Average rim size per years

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Quick notes on Tata Sierra rims

    • Average rim diameter: 15 in. (381 mm)
    • Average rim width: 6 in. (152 mm)
    • Max speed on original rims: 77 mph (124 km/h)
    • Load to one rim: 390 kg (860 lbs)
    • Rim diameter to car height: 22%
    • Power in 1 mm of rim width: 0.52 hp/mm (0.38 kW/mm)
    • Rims diameter to fuel consumption: 18.14 mm to 1 mpg
    • Summary width of rims: 24 in. (610 mm)
    • Rim circumference: 47.1 in. per wheel (1196 mm)
    • Rimsley rating: 2 / 10

Original 1991 Tata Sierra rim size

  • 1.9 TD — 6.5 in. width and 15 in. diameter
  • 1.9 D — 5.5 in. width and 15 in. diameter

    Possible tire width

  • 1.9 TD — 185 mm min and 215 mm max
  • 1.9 D — 165 mm min and 195 mm max

    • Disc diameter to power ratio

  • 1.9 TD — 6 hp per 1 in. (4 kW/in)
  • 1.9 D — 5 hp per 1 in. (3 kW/in)

    Vehicle Rim width and diameter Rim diameter to torque Rim width to diameter ratio Total rims circumference Total rims width
    1.9 TD 6.5J x 15
    (165 x 381 mm)     		2 mm to 1 Nm 43.3% 188 in.
    (4775 mm)     		26 in.
    (660 mm)
    1.9 D 5.5J x 15
    (140 x 381 mm)     		3.2 mm to 1 Nm 36.7% 188 in.
    (4775 mm)     		22 in.
    (559 mm)
    Vehicle 1.9 TD
    Rim width and diameter 6.5J x 15
    (165 x 381 mm)
    Rim diameter to torque 2 mm to 1 Nm
    Rim width to diameter ratio 43.3%
    Total rims circumference 188 in.
    (4775 mm)
    Total rims width 26 in.
    (660 mm)
    Vehicle 1.9 D
    Rim width and diameter 5.5J x 15
    (140 x 381 mm)
    Rim diameter to torque 3.2 mm to 1 Nm
    Rim width to diameter ratio 36.7%
    Total rims circumference 188 in.
    (4775 mm)
    Total rims width 22 in.
    (559 mm)