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BMW 8 Series Tire Sizes in Simple-to-Read Graphs

Tire width for different generations

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Quick notes on BMW 8 Series tires

    • Min-max tire width: 245 mm
    • Min-max wheel diameter: R18—R20
    • Min-max sidewall height: 86—110 mm
    • Tire width difference from average: -13.9%
    • Average wheel height: 679 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: 483 kg / 1066 lbs
    • Power to 1 tire: 99 hp / 73 kW
    • Tiremain rating: 8 / 10

Tire width to car width ratio

  • Average tire width: 245 mm;
    Car body width: 1902 mm;
    Car width to tyre width: 13%;

    • Whole wheel height (in. and mm)

  • Disc height: 474 mm;
    Tire height: 102 mm;
    Wheel height: 679 mm;

    Tire width to power ratio

  • M850i — 0.5 mm per 1 hp (0.6 mm/kW)
  • 840d — 0.8 mm per 1 hp (1 mm/kW)
  • 840i — 0.7 mm per 1 hp (1 mm/kW)

    Vehicle Tire width / profile height Whole tire height Engine сс to 1 tire Tire circumference Summary tire width
    M850i 245 / 86 mm 680 mm
    (26.8 in)     		1099 cc (1.1 L) 2136 mm
    (84.1 in)     		980 mm
    (38.6 in)
    840d 245 / 110 mm 678 mm
    (26.7 in)     		748 cc (0.75 L) 2130 mm
    (83.9 in)     		980 mm
    (38.6 in)
    840i 245 / 110 mm 678 mm
    (26.7 in)     		750 cc (0.75 L) 2130 mm
    (83.9 in)     		980 mm
    (38.6 in)
    Vehicle M850i
    Tire width / profile height 245 / 86 mm
    Whole tire height 680 mm (26.8 in)
    Engine сс to 1 tire 1099 cc (1.1 L)
    Tire circumferencee 2136 mm (84.1 in)
    Summary tire width 980 mm (38.6 in)
    Vehicle 840d
    Tire width / profile height 245 / 110 mm
    Whole tire height 678 mm (26.7 in)
    Engine сс to 1 tire 748 cc (0.75 L)
    Tire circumferencee 2130 mm (83.9 in)
    Summary tire width 980 mm (38.6 in)
    Vehicle 840i
    Tire width / profile height 245 / 110 mm
    Whole tire height 678 mm (26.7 in)
    Engine сс to 1 tire 750 cc (0.75 L)
    Tire circumferencee 2130 mm (83.9 in)
    Summary tire width 980 mm (38.6 in)

    Quick notes on BMW 8 Series tires

      • Min-max tire width: 245 mm
      • Min-max wheel diameter: R18—R20
      • Min-max sidewall height: 86—110 mm
      • Tire width difference from average: -13.9%
      • Average wheel height: 679 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: 453 kg / 998 lbs
      • Power to 1 tire: 99 hp / 73 kW
      • Tiremain rating: 8 / 10

    Tire width to car width ratio

  • Average tire width: 245 mm;
    Car body width: 1902 mm;
    Car width to tyre width: 13%;

    • Whole wheel height (in. and mm)

  • Disc height: 474 mm;
    Tire height: 102 mm;
    Wheel height: 679 mm;

    Tire width to power ratio

  • 840d — 0.8 mm per 1 hp (1 mm/kW)
  • M850i — 0.5 mm per 1 hp (0.6 mm/kW)
  • 840i — 0.7 mm per 1 hp (1 mm/kW)

    Vehicle Tire width / profile height Whole tire height Engine сс to 1 tire Tire circumference Summary tire width
    840d 245 / 110 mm 678 mm
    (26.7 in)     		748 cc (0.75 L) 2130 mm
    (83.9 in)     		980 mm
    (38.6 in)
    M850i 245 / 86 mm 680 mm
    (26.8 in)     		1099 cc (1.1 L) 2136 mm
    (84.1 in)     		980 mm
    (38.6 in)
    840i 245 / 110 mm 678 mm
    (26.7 in)     		750 cc (0.75 L) 2130 mm
    (83.9 in)     		980 mm
    (38.6 in)
    Vehicle 840d
    Tire width / profile height 245 / 110 mm
    Whole tire height 678 mm (26.7 in)
    Engine сс to 1 tire 748 cc (0.75 L)
    Tire circumferencee 2130 mm (83.9 in)
    Summary tire width 980 mm (38.6 in)
    Vehicle M850i
    Tire width / profile height 245 / 86 mm
    Whole tire height 680 mm (26.8 in)
    Engine сс to 1 tire 1099 cc (1.1 L)
    Tire circumferencee 2136 mm (84.1 in)
    Summary tire width 980 mm (38.6 in)
    Vehicle 840i
    Tire width / profile height 245 / 110 mm
    Whole tire height 678 mm (26.7 in)
    Engine сс to 1 tire 750 cc (0.75 L)
    Tire circumferencee 2130 mm (83.9 in)
    Summary tire width 980 mm (38.6 in)

    Quick notes on BMW 8 Series tires

      • Min-max tire width: 245 mm
      • Min-max wheel diameter: R18—R20
      • Min-max sidewall height: 86—110 mm
      • Tire width difference from average: -13.9%
      • Average wheel height: 679 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: 481 kg / 1061 lbs
      • Power to 1 tire: 99 hp / 73 kW
      • Tiremain rating: 8 / 10

    Tire width to car width ratio

  • Average tire width: 245 mm;
    Car body width: 1912 mm;
    Car width to tyre width: 13%;

    • Whole wheel height (in. and mm)

  • Disc height: 474 mm;
    Tire height: 102 mm;
    Wheel height: 679 mm;

    Tire width to power ratio

  • 840i — 0.7 mm per 1 hp (1 mm/kW)
  • M850i V8 — 0.5 mm per 1 hp (0.6 mm/kW)
  • 840d — 0.8 mm per 1 hp (1 mm/kW)

    Vehicle Tire width / profile height Whole tire height Engine сс to 1 tire Tire circumference Summary tire width
    840i 245 / 110 mm 678 mm
    (26.7 in)     		750 cc (0.75 L) 2130 mm
    (83.9 in)     		980 mm
    (38.6 in)
    M850i V8 245 / 86 mm 680 mm
    (26.8 in)     		1099 cc (1.1 L) 2136 mm
    (84.1 in)     		980 mm
    (38.6 in)
    840d 245 / 110 mm 678 mm
    (26.7 in)     		748 cc (0.75 L) 2130 mm
    (83.9 in)     		980 mm
    (38.6 in)
    Vehicle 840i
    Tire width / profile height 245 / 110 mm
    Whole tire height 678 mm (26.7 in)
    Engine сс to 1 tire 750 cc (0.75 L)
    Tire circumferencee 2130 mm (83.9 in)
    Summary tire width 980 mm (38.6 in)
    Vehicle M850i V8
    Tire width / profile height 245 / 86 mm
    Whole tire height 680 mm (26.8 in)
    Engine сс to 1 tire 1099 cc (1.1 L)
    Tire circumferencee 2136 mm (84.1 in)
    Summary tire width 980 mm (38.6 in)
    Vehicle 840d
    Tire width / profile height 245 / 110 mm
    Whole tire height 678 mm (26.7 in)
    Engine сс to 1 tire 748 cc (0.75 L)
    Tire circumferencee 2130 mm (83.9 in)
    Summary tire width 980 mm (38.6 in)

    Quick notes on BMW 8 Series tires

      • Min-max tire width: 235 mm
      • Min-max wheel diameter: R16—R17
      • Min-max sidewall height: 106—118 mm
      • Tire width difference from average: -10.2%
      • Average wheel height: 641 mm
      • Tire width per 1 hp: 0.8 mm / 1 hp
      • Weight per 1 mm of tire width: 8 kg / 1 mm
      • Load to 1 tire: 454 kg / 1001 lbs
      • Power to 1 tire: 75 hp / 55 kW
      • Tiremain rating: 8 / 10

    Tire width to car width ratio

  • Average tire width: 241 mm;
    Car body width: 1887 mm;
    Car width to tyre width: 13%;

    • Whole wheel height (in. and mm)

  • Disc height: 446 mm;
    Tire height: 108 mm;
    Wheel height: 662 mm;

    Tire width to power ratio

  • 850i — 0.8 mm per 1 hp (1.1 mm/kW)
  • 830i 3.0 — 1.1 mm per 1 hp (1.5 mm/kW)
  • 840Ci 4.4 — 0.8 mm per 1 hp (1.1 mm/kW)
  • 840i 4.0 — 0.8 mm per 1 hp (1.1 mm/kW)
  • 850 Ci 5.0 — 0.8 mm per 1 hp (1.1 mm/kW)
  • 850 Ci 5.4 — 0.7 mm per 1 hp (1 mm/kW)
  • 850 Csi 5.6 — 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
    850i 235 / 118 mm 641 mm
    (25.2 in)     		1247 cc (1.25 L) 2014 mm
    (79.3 in)     		940 mm
    (37 in)
    830i 3.0 235 / 118 mm 641 mm
    (25.2 in)     		748 cc (0.75 L) 2014 mm
    (79.3 in)     		940 mm
    (37 in)
    840Ci 4.4 235 / 118 mm 641 mm
    (25.2 in)     		1100 cc (1.1 L) 2014 mm
    (79.3 in)     		940 mm
    (37 in)
    840i 4.0 235 / 118 mm 641 mm
    (25.2 in)     		996 cc (1 L) 2014 mm
    (79.3 in)     		940 mm
    (37 in)
    850 Ci 5.0 235 / 118 mm 641 mm
    (25.2 in)     		1247 cc (1.25 L) 2014 mm
    (79.3 in)     		940 mm
    (37 in)
    850 Ci 5.4 235 / 118 mm 641 mm
    (25.2 in)     		1345 cc (1.35 L) 2014 mm
    (79.3 in)     		940 mm
    (37 in)
    850 Csi 5.6 235 / 106 mm 643 mm
    (25.3 in)     		1394 cc (1.39 L) 2020 mm
    (79.5 in)     		940 mm
    (37 in)
    Vehicle 850i
    Tire width / profile height 235 / 118 mm
    Whole tire height 641 mm (25.2 in)
    Engine сс to 1 tire 1247 cc (1.25 L)
    Tire circumferencee 2014 mm (79.3 in)
    Summary tire width 940 mm (37 in)
    Vehicle 830i 3.0
    Tire width / profile height 235 / 118 mm
    Whole tire height 641 mm (25.2 in)
    Engine сс to 1 tire 748 cc (0.75 L)
    Tire circumferencee 2014 mm (79.3 in)
    Summary tire width 940 mm (37 in)
    Vehicle 840Ci 4.4
    Tire width / profile height 235 / 118 mm
    Whole tire height 641 mm (25.2 in)
    Engine сс to 1 tire 1100 cc (1.1 L)
    Tire circumferencee 2014 mm (79.3 in)
    Summary tire width 940 mm (37 in)
    Vehicle 840i 4.0
    Tire width / profile height 235 / 118 mm
    Whole tire height 641 mm (25.2 in)
    Engine сс to 1 tire 996 cc (1 L)
    Tire circumferencee 2014 mm (79.3 in)
    Summary tire width 940 mm (37 in)
    Vehicle 850 Ci 5.0
    Tire width / profile height 235 / 118 mm
    Whole tire height 641 mm (25.2 in)
    Engine сс to 1 tire 1247 cc (1.25 L)
    Tire circumferencee 2014 mm (79.3 in)
    Summary tire width 940 mm (37 in)
    Vehicle 850 Ci 5.4
    Tire width / profile height 235 / 118 mm
    Whole tire height 641 mm (25.2 in)
    Engine сс to 1 tire 1345 cc (1.35 L)
    Tire circumferencee 2014 mm (79.3 in)
    Summary tire width 940 mm (37 in)
    Vehicle 850 Csi 5.6
    Tire width / profile height 235 / 106 mm
    Whole tire height 643 mm (25.3 in)
    Engine сс to 1 tire 1394 cc (1.39 L)
    Tire circumferencee 2020 mm (79.5 in)
    Summary tire width 940 mm (37 in)

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