Toyota Ist Tire Sizes in Simple-to-Read Graphs

Tire width for different generations

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Quick notes on Toyota Ist tires

    • Min-max tire width: 185 mm
    • Min-max wheel diameter: R15
    • Min-max sidewall height: 120 mm
    • Tire width difference from average: +14.1%
    • Average wheel height: 622 mm
    • Tire width per 1 hp: 1.9 mm / 1 hp
    • Weight per 1 mm of tire width: 5 kg / 1 mm
    • Load to 1 tire: 250 kg / 551 lbs
    • Power to 1 tire: 25 hp / 18 kW
    • Tiremain rating: 4 / 10

Tire width to car width ratio

  • Average tire width: 185 mm;
    Car body width: 1695 mm;
    Car width to tyre width: 11%;
  • Whole wheel height (in. and mm)

  • Disc height: 381 mm;
    Tire height: 120 mm;
    Wheel height: 622 mm;

    Tire width to power ratio

  • 1.5i — 1.7 mm per 1 hp (2.3 mm/kW)
  • 1.3i — 2.1 mm per 1 hp (2.8 mm/kW)
    Vehicle Tire width / profile height Whole tire height Engine сс to 1 tire Tire circumference Summary tire width
    1.5i 185 / 120 mm 622 mm
    (24.5 in)
    374 cc (0.37 L) 1954 mm
    (76.9 in)
    740 mm
    (29.1 in)
    1.3i 185 / 120 mm 622 mm
    (24.5 in)
    325 cc (0.33 L) 1954 mm
    (76.9 in)
    740 mm
    (29.1 in)
    Vehicle 1.5i
    Tire width / profile height 185 / 120 mm
    Whole tire height 622 mm (24.5 in)
    Engine сс to 1 tire 374 cc (0.37 L)
    Tire circumferencee 1954 mm (76.9 in)
    Summary tire width 740 mm (29.1 in)
    Vehicle 1.3i
    Tire width / profile height 185 / 120 mm
    Whole tire height 622 mm (24.5 in)
    Engine сс to 1 tire 325 cc (0.33 L)
    Tire circumferencee 1954 mm (76.9 in)
    Summary tire width 740 mm (29.1 in)