Alpina B4 Tire Sizes in Simple-to-Read Graphs

Tire width for different generations

Quick notes on Alpina B4 tires

    • Min-max tire width: 245 mm
    • Min-max wheel diameter: R20
    • Min-max sidewall height: 74 mm
    • Tire width difference from average: -13.9%
    • Average wheel height: 655 mm
    • Tire width per 1 hp: 0.5 mm / 1 hp
    • Weight per 1 mm of tire width: 8 kg / 1 mm
    • Load to 1 tire: 470 kg / 1035 lbs
    • Power to 1 tire: 112 hp / 82 kW
    • Tiremain rating: 8 / 10

Tire width to car width ratio

  • Average tire width: 245 mm;
    Car body width: 1825 mm;
    Car width to tyre width: 13%;
  • Whole wheel height (in. and mm)

  • Disc height: 508 mm;
    Tire height: 74 mm;
    Wheel height: 655 mm;

    Tire width to power ratio

  • S 3.0 — 0.6 mm per 1 hp (0.8 mm/kW)
  • S Edition 99 3.0 — 0.5 mm per 1 hp (0.7 mm/kW)
    Vehicle Tire width / profile height Whole tire height Engine сс to 1 tire Tire circumference Summary tire width
    S 3.0 245 / 74 mm 655 mm
    (25.8 in)
    745 cc (0.75 L) 2058 mm
    (81 in)
    980 mm
    (38.6 in)
    S Edition 99 3.0 245 / 74 mm 655 mm
    (25.8 in)
    745 cc (0.75 L) 2058 mm
    (81 in)
    980 mm
    (38.6 in)
    Vehicle S 3.0
    Tire width / profile height 245 / 74 mm
    Whole tire height 655 mm (25.8 in)
    Engine сс to 1 tire 745 cc (0.75 L)
    Tire circumferencee 2058 mm (81 in)
    Summary tire width 980 mm (38.6 in)
    Vehicle S Edition 99 3.0
    Tire width / profile height 245 / 74 mm
    Whole tire height 655 mm (25.8 in)
    Engine сс to 1 tire 745 cc (0.75 L)
    Tire circumferencee 2058 mm (81 in)
    Summary tire width 980 mm (38.6 in)

    Quick notes on Alpina B4 tires

      • Min-max tire width: 245 mm
      • Min-max wheel diameter: R20
      • Min-max sidewall height: 74 mm
      • Tire width difference from average: -13.9%
      • Average wheel height: 655 mm
      • Tire width per 1 hp: 0.5 mm / 1 hp
      • Weight per 1 mm of tire width: 7 kg / 1 mm
      • Load to 1 tire: 421 kg / 929 lbs
      • Power to 1 tire: 112 hp / 82 kW
      • Tiremain rating: 8 / 10

    Tire width to car width ratio

  • Average tire width: 245 mm;
    Car body width: 1825 mm;
    Car width to tyre width: 13%;
  • Whole wheel height (in. and mm)

  • Disc height: 508 mm;
    Tire height: 74 mm;
    Wheel height: 655 mm;

    Tire width to power ratio

  • S 3.0 — 0.6 mm per 1 hp (0.8 mm/kW)
  • S Edition 99 3.0 — 0.5 mm per 1 hp (0.7 mm/kW)
    Vehicle Tire width / profile height Whole tire height Engine сс to 1 tire Tire circumference Summary tire width
    S 3.0 245 / 74 mm 655 mm
    (25.8 in)
    745 cc (0.75 L) 2058 mm
    (81 in)
    980 mm
    (38.6 in)
    S Edition 99 3.0 245 / 74 mm 655 mm
    (25.8 in)
    745 cc (0.75 L) 2058 mm
    (81 in)
    980 mm
    (38.6 in)
    Vehicle S 3.0
    Tire width / profile height 245 / 74 mm
    Whole tire height 655 mm (25.8 in)
    Engine сс to 1 tire 745 cc (0.75 L)
    Tire circumferencee 2058 mm (81 in)
    Summary tire width 980 mm (38.6 in)
    Vehicle S Edition 99 3.0
    Tire width / profile height 245 / 74 mm
    Whole tire height 655 mm (25.8 in)
    Engine сс to 1 tire 745 cc (0.75 L)
    Tire circumferencee 2058 mm (81 in)
    Summary tire width 980 mm (38.6 in)

    Quick notes on Alpina B4 tires

      • Min-max tire width: 245 mm
      • Min-max wheel diameter: R20
      • Min-max sidewall height: 74 mm
      • Tire width difference from average: -13.9%
      • Average wheel height: 655 mm
      • Tire width per 1 hp: 0.6 mm / 1 hp
      • Weight per 1 mm of tire width: 7 kg / 1 mm
      • Load to 1 tire: 420 kg / 926 lbs
      • Power to 1 tire: 103 hp / 76 kW
      • Tiremain rating: 8 / 10

    Tire width to car width ratio

  • Average tire width: 245 mm;
    Car body width: 1825 mm;
    Car width to tyre width: 13%;
  • Whole wheel height (in. and mm)

  • Disc height: 508 mm;
    Tire height: 74 mm;
    Wheel height: 655 mm;

    Tire width to power ratio

  • 6.0 — 0.6 mm per 1 hp (0.8 mm/kW)
    Vehicle Tire width / profile height Whole tire height Engine сс to 1 tire Tire circumference Summary tire width
    6.0 245 / 74 mm 655 mm
    (25.8 in)
    745 cc (0.75 L) 2058 mm
    (81 in)
    980 mm
    (38.6 in)
    Vehicle 6.0
    Tire width / profile height 245 / 74 mm
    Whole tire height 655 mm (25.8 in)
    Engine сс to 1 tire 745 cc (0.75 L)
    Tire circumferencee 2058 mm (81 in)
    Summary tire width 980 mm (38.6 in)

    Quick notes on Alpina B4 tires

      • Min-max tire width: 245 mm
      • Min-max wheel diameter: R20
      • Min-max sidewall height: 74 mm
      • Tire width difference from average: -13.9%
      • Average wheel height: 655 mm
      • Tire width per 1 hp: 0.6 mm / 1 hp
      • Weight per 1 mm of tire width: 8 kg / 1 mm
      • Load to 1 tire: 460 kg / 1014 lbs
      • Power to 1 tire: 103 hp / 76 kW
      • Tiremain rating: 8 / 10

    Tire width to car width ratio

  • Average tire width: 245 mm;
    Car body width: 1825 mm;
    Car width to tyre width: 13%;
  • Whole wheel height (in. and mm)

  • Disc height: 508 mm;
    Tire height: 74 mm;
    Wheel height: 655 mm;

    Tire width to power ratio

  • 6.0 — 0.6 mm per 1 hp (0.8 mm/kW)
    Vehicle Tire width / profile height Whole tire height Engine сс to 1 tire Tire circumference Summary tire width
    6.0 245 / 74 mm 655 mm
    (25.8 in)
    745 cc (0.75 L) 2058 mm
    (81 in)
    980 mm
    (38.6 in)
    Vehicle 6.0
    Tire width / profile height 245 / 74 mm
    Whole tire height 655 mm (25.8 in)
    Engine сс to 1 tire 745 cc (0.75 L)
    Tire circumferencee 2058 mm (81 in)
    Summary tire width 980 mm (38.6 in)