Cadillac STS Tire Sizes in Simple-to-Read Graphs

Tire width for different generations

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Quick notes on Cadillac STS tires

    • Min-max tire width: 235—255 mm
    • Min-max wheel diameter: R17—R19
    • Min-max sidewall height: 115—118 mm
    • Tire width difference from average: -14.9%
    • Average wheel height: 689 mm
    • Tire width per 1 hp: 0.7 mm / 1 hp
    • Weight per 1 mm of tire width: 8 kg / 1 mm
    • Load to 1 tire: 472 kg / 1040 lbs
    • Power to 1 tire: 88 hp / 65 kW
    • Tiremain rating: 8 / 10

Tire width to car width ratio

  • Average tire width: 248 mm;
    Car body width: 1843 mm;
    Car width to tyre width: 13%;
  • Whole wheel height (in. and mm)

  • Disc height: 457 mm;
    Tire height: 116 mm;
    Wheel height: 689 mm;

    Tire width to power ratio

  • 3.6 i V6 — 0.9 mm per 1 hp (1.2 mm/kW)
  • V 4.4 i V8 — 0.5 mm per 1 hp (0.7 mm/kW)
  • 4.6 i V8 — 0.8 mm per 1 hp (1.1 mm/kW)
    Vehicle Tire width / profile height Whole tire height Engine сс to 1 tire Tire circumference Summary tire width
    3.6 i V6 235 / 118 mm 667 mm
    (26.3 in)
    891 cc (0.89 L) 2095 mm
    (82.5 in)
    940 mm
    (37 in)
    V 4.4 i V8 255 / 115 mm 712 mm
    (28 in)
    1093 cc (1.09 L) 2237 mm
    (88.1 in)
    1020 mm
    (40.2 in)
    4.6 i V8 255 / 115 mm 687 mm
    (27 in)
    1141 cc (1.14 L) 2158 mm
    (85 in)
    1020 mm
    (40.2 in)
    Vehicle 3.6 i V6
    Tire width / profile height 235 / 118 mm
    Whole tire height 667 mm (26.3 in)
    Engine сс to 1 tire 891 cc (0.89 L)
    Tire circumferencee 2095 mm (82.5 in)
    Summary tire width 940 mm (37 in)
    Vehicle V 4.4 i V8
    Tire width / profile height 255 / 115 mm
    Whole tire height 712 mm (28 in)
    Engine сс to 1 tire 1093 cc (1.09 L)
    Tire circumferencee 2237 mm (88.1 in)
    Summary tire width 1020 mm (40.2 in)
    Vehicle 4.6 i V8
    Tire width / profile height 255 / 115 mm
    Whole tire height 687 mm (27 in)
    Engine сс to 1 tire 1141 cc (1.14 L)
    Tire circumferencee 2158 mm (85 in)
    Summary tire width 1020 mm (40.2 in)