Rims for Mazda 121 in Easy-to-Read Graphs

Average rim size per years

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Quick notes on Mazda 121 rims

    • Average rim diameter: 13.3 in. (338 mm)
    • Average rim width: 4.3 in. (109 mm)
    • Max speed on original rims: 106 mph (170 km/h)
    • Load to one rim: 238 kg (525 lbs)
    • Rim diameter to car height: 25%
    • Power in 1 mm of rim width: 0.6 hp/mm (0.44 kW/mm)
    • Rims diameter to fuel consumption: 9.39 mm to 1 mpg
    • Summary width of rims: 17 in. (432 mm)
    • Rim circumference: 41.8 in. per wheel (1062 mm)
    • Rimsley rating: 2 / 10

Original 1996 Mazda 121 rim size

  • 1.3 — 4 in. width and 13 in. diameter
  • 1.2 — 5 in. width and 14 in. diameter
  • 1.8 D — 4 in. width and 13 in. diameter

    Possible tire width

  • 1.3 — 135 mm min and 165 mm max
  • 1.2 — 155 mm min and 185 mm max
  • 1.8 D — 135 mm min and 165 mm max
  • Disc diameter to power ratio

  • 1.3 — 5 hp per 1 in. (3 kW/in)
  • 1.2 — 5 hp per 1 in. (4 kW/in)
  • 1.8 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
    1.3 4J x 13
    (102 x 330 mm)
    3.2 mm to 1 Nm 30.8% 163 in.
    (4140 mm)
    16 in.
    (406 mm)
    1.2 5J x 14
    (127 x 356 mm)
    3.2 mm to 1 Nm 35.7% 176 in.
    (4470 mm)
    20 in.
    (508 mm)
    1.8 D 4J x 13
    (102 x 330 mm)
    3.1 mm to 1 Nm 30.8% 163 in.
    (4140 mm)
    16 in.
    (406 mm)
    Vehicle 1.3
    Rim width and diameter 4J x 13
    (102 x 330 mm)
    Rim diameter to torque 3.2 mm to 1 Nm
    Rim width to diameter ratio 30.8%
    Total rims circumference 163 in.
    (4140 mm)
    Total rims width 16 in.
    (406 mm)
    Vehicle 1.2
    Rim width and diameter 5J x 14
    (127 x 356 mm)
    Rim diameter to torque 3.2 mm to 1 Nm
    Rim width to diameter ratio 35.7%
    Total rims circumference 176 in.
    (4470 mm)
    Total rims width 20 in.
    (508 mm)
    Vehicle 1.8 D
    Rim width and diameter 4J x 13
    (102 x 330 mm)
    Rim diameter to torque 3.1 mm to 1 Nm
    Rim width to diameter ratio 30.8%
    Total rims circumference 163 in.
    (4140 mm)
    Total rims width 16 in.
    (406 mm)