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Alpina Roadster V8 Tire Sizes in Simple-to-Read Graphs

Tire width for different generations

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Quick notes on Alpina Roadster V8 tires

    • Min-max tire width: 255 mm
    • Min-max wheel diameter: R20
    • Min-max sidewall height: 89 mm
    • Tire width difference from average: -17.3%
    • Average wheel height: 687 mm
    • Tire width per 1 hp: 0.7 mm / 1 hp
    • Weight per 1 mm of tire width: 6 kg / 1 mm
    • Load to 1 tire: 404 kg / 890 lbs
    • Power to 1 tire: 95 hp / 70 kW
    • Tiremain rating: 10 / 10

Tire width to car width ratio

  • Average tire width: 255 mm;
    Car body width: 1830 mm;
    Car width to tyre width: 14%;

    • Whole wheel height (in. and mm)

  • Disc height: 508 mm;
    Tire height: 89 mm;
    Wheel height: 687 mm;

    Tire width to power ratio

  • 4.8 i V8 32V — 0.7 mm per 1 hp (0.9 mm/kW)

    Vehicle Tire width / profile height Whole tire height Engine сс to 1 tire Tire circumference Summary tire width
    4.8 i V8 32V 255 / 89 mm 687 mm
    (27 in)     		1209 cc (1.21 L) 2158 mm
    (85 in)     		1020 mm
    (40.2 in)
    Vehicle 4.8 i V8 32V
    Tire width / profile height 255 / 89 mm
    Whole tire height 687 mm (27 in)
    Engine сс to 1 tire 1209 cc (1.21 L)
    Tire circumferencee 2158 mm (85 in)
    Summary tire width 1020 mm (40.2 in)

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