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Pontiac Firebird Tire Sizes in Simple-to-Read Graphs

Tire width for different generations

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Quick notes on Pontiac Firebird tires

    • Min-max tire width: 215—235 mm
    • Min-max wheel diameter: R16
    • Min-max sidewall height: 129 mm
    • Tire width difference from average: -5.8%
    • Average wheel height: 664 mm
    • Tire width per 1 hp: 1 mm / 1 hp
    • Weight per 1 mm of tire width: 7 kg / 1 mm
    • Load to 1 tire: 383 kg / 844 lbs
    • Power to 1 tire: 58 hp / 43 kW
    • Tiremain rating: 8 / 10

Tire width to car width ratio

  • Average tire width: 224 mm;
    Car body width: 1891 mm;
    Car width to tyre width: 12%;

    • Whole wheel height (in. and mm)

  • Disc height: 406 mm;
    Tire height: 129 mm;
    Wheel height: 664 mm;

    Tire width to power ratio

  • 5.7i V8 — 0.7 mm per 1 hp (1 mm/kW)
  • 5.7i V8 Trans Am — 0.9 mm per 1 hp (1.2 mm/kW)
  • 3.4i V6 — 1.5 mm per 1 hp (2 mm/kW)
  • 3.8i V6 — 1 mm per 1 hp (1.4 mm/kW)
  • 3.4 i V6 — 1.3 mm per 1 hp (1.8 mm/kW)
  • 3.8 i V6 — 1.1 mm per 1 hp (1.4 mm/kW)
  • 5.7 i V8 Trans Am — 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
    5.7i V8 235 / 129 mm 665 mm
    (26.2 in)     		1416 cc (1.42 L) 2089 mm
    (82.2 in)     		940 mm
    (37 in)
    5.7i V8 Trans Am 235 / 129 mm 665 mm
    (26.2 in)     		1433 cc (1.43 L) 2089 mm
    (82.2 in)     		940 mm
    (37 in)
    3.4i V6 215 / 129 mm 664 mm
    (26.1 in)     		838 cc (0.84 L) 2086 mm
    (82.1 in)     		860 mm
    (33.9 in)
    3.8i V6 215 / 129 mm 664 mm
    (26.1 in)     		948 cc (0.95 L) 2086 mm
    (82.1 in)     		860 mm
    (33.9 in)
    3.4 i V6 215 / 129 mm 664 mm
    (26.1 in)     		838 cc (0.84 L) 2086 mm
    (82.1 in)     		860 mm
    (33.9 in)
    3.8 i V6 215 / 129 mm 664 mm
    (26.1 in)     		948 cc (0.95 L) 2086 mm
    (82.1 in)     		860 mm
    (33.9 in)
    5.7 i V8 Trans Am 235 / 129 mm 665 mm
    (26.2 in)     		1417 cc (1.42 L) 2089 mm
    (82.2 in)     		940 mm
    (37 in)
    Vehicle 5.7i V8
    Tire width / profile height 235 / 129 mm
    Whole tire height 665 mm (26.2 in)
    Engine сс to 1 tire 1416 cc (1.42 L)
    Tire circumferencee 2089 mm (82.2 in)
    Summary tire width 940 mm (37 in)
    Vehicle 5.7i V8 Trans Am
    Tire width / profile height 235 / 129 mm
    Whole tire height 665 mm (26.2 in)
    Engine сс to 1 tire 1433 cc (1.43 L)
    Tire circumferencee 2089 mm (82.2 in)
    Summary tire width 940 mm (37 in)
    Vehicle 3.4i V6
    Tire width / profile height 215 / 129 mm
    Whole tire height 664 mm (26.1 in)
    Engine сс to 1 tire 838 cc (0.84 L)
    Tire circumferencee 2086 mm (82.1 in)
    Summary tire width 860 mm (33.9 in)
    Vehicle 3.8i V6
    Tire width / profile height 215 / 129 mm
    Whole tire height 664 mm (26.1 in)
    Engine сс to 1 tire 948 cc (0.95 L)
    Tire circumferencee 2086 mm (82.1 in)
    Summary tire width 860 mm (33.9 in)
    Vehicle 3.4 i V6
    Tire width / profile height 215 / 129 mm
    Whole tire height 664 mm (26.1 in)
    Engine сс to 1 tire 838 cc (0.84 L)
    Tire circumferencee 2086 mm (82.1 in)
    Summary tire width 860 mm (33.9 in)
    Vehicle 3.8 i V6
    Tire width / profile height 215 / 129 mm
    Whole tire height 664 mm (26.1 in)
    Engine сс to 1 tire 948 cc (0.95 L)
    Tire circumferencee 2086 mm (82.1 in)
    Summary tire width 860 mm (33.9 in)
    Vehicle 5.7 i V8 Trans Am
    Tire width / profile height 235 / 129 mm
    Whole tire height 665 mm (26.2 in)
    Engine сс to 1 tire 1417 cc (1.42 L)
    Tire circumferencee 2089 mm (82.2 in)
    Summary tire width 940 mm (37 in)

    Quick notes on Pontiac Firebird tires

      • Min-max tire width: 215—245 mm
      • Min-max wheel diameter: R16
      • Min-max sidewall height: 123—129 mm
      • Tire width difference from average: -6.2%
      • Average wheel height: 662 mm
      • Tire width per 1 hp: 1 mm / 1 hp
      • Weight per 1 mm of tire width: 7 kg / 1 mm
      • Load to 1 tire: 391 kg / 863 lbs
      • Power to 1 tire: 58 hp / 43 kW
      • Tiremain rating: 8 / 10

    Tire width to car width ratio

  • Average tire width: 224 mm;
    Car body width: 1892 mm;
    Car width to tyre width: 12%;

    • Whole wheel height (in. and mm)

  • Disc height: 406 mm;
    Tire height: 129 mm;
    Wheel height: 663 mm;

    Tire width to power ratio

  • 3.8i V6 — 1 mm per 1 hp (1.4 mm/kW)
  • 3.4i V6 — 1.5 mm per 1 hp (2 mm/kW)
  • 5.7i V8 — 0.7 mm per 1 hp (1 mm/kW)
  • 5.7i V8 Trans Am — 0.9 mm per 1 hp (1.2 mm/kW)
  • 3.8 i V6 — 1.1 mm per 1 hp (1.4 mm/kW)
  • 3.4 i V6 — 1.3 mm per 1 hp (1.8 mm/kW)
  • 5.7 i V8 — 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
    3.8i V6 215 / 129 mm 664 mm
    (26.1 in)     		948 cc (0.95 L) 2086 mm
    (82.1 in)     		860 mm
    (33.9 in)
    3.4i V6 215 / 129 mm 664 mm
    (26.1 in)     		838 cc (0.84 L) 2086 mm
    (82.1 in)     		860 mm
    (33.9 in)
    5.7i V8 235 / 129 mm 665 mm
    (26.2 in)     		1416 cc (1.42 L) 2089 mm
    (82.2 in)     		940 mm
    (37 in)
    5.7i V8 Trans Am 245 / 123 mm 651 mm
    (25.6 in)     		1433 cc (1.43 L) 2045 mm
    (80.5 in)     		980 mm
    (38.6 in)
    3.8 i V6 215 / 129 mm 664 mm
    (26.1 in)     		948 cc (0.95 L) 2086 mm
    (82.1 in)     		860 mm
    (33.9 in)
    3.4 i V6 215 / 129 mm 664 mm
    (26.1 in)     		838 cc (0.84 L) 2086 mm
    (82.1 in)     		860 mm
    (33.9 in)
    5.7 i V8 235 / 129 mm 665 mm
    (26.2 in)     		1416 cc (1.42 L) 2089 mm
    (82.2 in)     		940 mm
    (37 in)
    Vehicle 3.8i V6
    Tire width / profile height 215 / 129 mm
    Whole tire height 664 mm (26.1 in)
    Engine сс to 1 tire 948 cc (0.95 L)
    Tire circumferencee 2086 mm (82.1 in)
    Summary tire width 860 mm (33.9 in)
    Vehicle 3.4i V6
    Tire width / profile height 215 / 129 mm
    Whole tire height 664 mm (26.1 in)
    Engine сс to 1 tire 838 cc (0.84 L)
    Tire circumferencee 2086 mm (82.1 in)
    Summary tire width 860 mm (33.9 in)
    Vehicle 5.7i V8
    Tire width / profile height 235 / 129 mm
    Whole tire height 665 mm (26.2 in)
    Engine сс to 1 tire 1416 cc (1.42 L)
    Tire circumferencee 2089 mm (82.2 in)
    Summary tire width 940 mm (37 in)
    Vehicle 5.7i V8 Trans Am
    Tire width / profile height 245 / 123 mm
    Whole tire height 651 mm (25.6 in)
    Engine сс to 1 tire 1433 cc (1.43 L)
    Tire circumferencee 2045 mm (80.5 in)
    Summary tire width 980 mm (38.6 in)
    Vehicle 3.8 i V6
    Tire width / profile height 215 / 129 mm
    Whole tire height 664 mm (26.1 in)
    Engine сс to 1 tire 948 cc (0.95 L)
    Tire circumferencee 2086 mm (82.1 in)
    Summary tire width 860 mm (33.9 in)
    Vehicle 3.4 i V6
    Tire width / profile height 215 / 129 mm
    Whole tire height 664 mm (26.1 in)
    Engine сс to 1 tire 838 cc (0.84 L)
    Tire circumferencee 2086 mm (82.1 in)
    Summary tire width 860 mm (33.9 in)
    Vehicle 5.7 i V8
    Tire width / profile height 235 / 129 mm
    Whole tire height 665 mm (26.2 in)
    Engine сс to 1 tire 1416 cc (1.42 L)
    Tire circumferencee 2089 mm (82.2 in)
    Summary tire width 940 mm (37 in)

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