Alfa Romeo 155 Tire Sizes in Simple-to-Read Graphs

Tire width for different generations

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Quick notes on Alfa Romeo 155 tires

    • Min-max tire width: 175—205 mm
    • Min-max wheel diameter: R14—R16
    • Min-max sidewall height: 92—117 mm
    • Tire width difference from average: +7.7%
    • Average wheel height: 585 mm
    • Tire width per 1 hp: 1.4 mm / 1 hp
    • Weight per 1 mm of tire width: 7 kg / 1 mm
    • Load to 1 tire: 335 kg / 738 lbs
    • Power to 1 tire: 34 hp / 25 kW
    • Tiremain rating: 4 / 10

Tire width to car width ratio

  • Average tire width: 196 mm;
    Car body width: 1713 mm;
    Car width to tyre width: 11%;
  • Whole wheel height (in. and mm)

  • Disc height: 373 mm;
    Tire height: 106 mm;
    Wheel height: 585 mm;

    Tire width to power ratio

  • 1.6 T.Spark 16V — 1.5 mm per 1 hp (2.1 mm/kW)
  • 1.8 T.Spark — 1.5 mm per 1 hp (2 mm/kW)
  • 1.7 T.Spark — 1.6 mm per 1 hp (2.2 mm/kW)
  • 2.0 Turbo Q4 16V — 1.1 mm per 1 hp (1.5 mm/kW)
  • 2.0 TD — 1.9 mm per 1 hp (2.7 mm/kW)
  • 2.0 T.Spark — 1.4 mm per 1 hp (1.9 mm/kW)
  • 2.0 T.Spark 16V — 1.4 mm per 1 hp (1.9 mm/kW)
  • 2.5 TD — 1.6 mm per 1 hp (2.2 mm/kW)
  • 2.5 V6 — 1.2 mm per 1 hp (1.7 mm/kW)
    Vehicle Tire width / profile height Whole tire height Engine сс to 1 tire Tire circumference Summary tire width
    1.6 T.Spark 16V 185 / 111 mm 578 mm
    (22.8 in)
    400 cc (0.4 L) 1816 mm
    (71.5 in)
    740 mm
    (29.1 in)
    1.8 T.Spark 205 / 103 mm 586 mm
    (23.1 in)
    437 cc (0.44 L) 1841 mm
    (72.5 in)
    820 mm
    (32.3 in)
    1.7 T.Spark 185 / 111 mm 578 mm
    (22.8 in)
    437 cc (0.44 L) 1816 mm
    (71.5 in)
    740 mm
    (29.1 in)
    2.0 Turbo Q4 16V 205 / 103 mm 586 mm
    (23.1 in)
    499 cc (0.5 L) 1841 mm
    (72.5 in)
    820 mm
    (32.3 in)
    2.0 TD 175 / 114 mm 583 mm
    (23 in)
    482 cc (0.48 L) 1832 mm
    (72.1 in)
    700 mm
    (27.6 in)
    2.0 T.Spark 195 / 117 mm 590 mm
    (23.2 in)
    499 cc (0.5 L) 1854 mm
    (73 in)
    780 mm
    (30.7 in)
    2.0 T.Spark 16V 205 / 92 mm 591 mm
    (23.3 in)
    493 cc (0.49 L) 1857 mm
    (73.1 in)
    820 mm
    (32.3 in)
    2.5 TD 205 / 103 mm 586 mm
    (23.1 in)
    625 cc (0.63 L) 1841 mm
    (72.5 in)
    820 mm
    (32.3 in)
    2.5 V6 205 / 103 mm 586 mm
    (23.1 in)
    623 cc (0.62 L) 1841 mm
    (72.5 in)
    820 mm
    (32.3 in)
    Vehicle 1.6 T.Spark 16V
    Tire width / profile height 185 / 111 mm
    Whole tire height 578 mm (22.8 in)
    Engine сс to 1 tire 400 cc (0.4 L)
    Tire circumferencee 1816 mm (71.5 in)
    Summary tire width 740 mm (29.1 in)
    Vehicle 1.8 T.Spark
    Tire width / profile height 205 / 103 mm
    Whole tire height 586 mm (23.1 in)
    Engine сс to 1 tire 437 cc (0.44 L)
    Tire circumferencee 1841 mm (72.5 in)
    Summary tire width 820 mm (32.3 in)
    Vehicle 1.7 T.Spark
    Tire width / profile height 185 / 111 mm
    Whole tire height 578 mm (22.8 in)
    Engine сс to 1 tire 437 cc (0.44 L)
    Tire circumferencee 1816 mm (71.5 in)
    Summary tire width 740 mm (29.1 in)
    Vehicle 2.0 Turbo Q4 16V
    Tire width / profile height 205 / 103 mm
    Whole tire height 586 mm (23.1 in)
    Engine сс to 1 tire 499 cc (0.5 L)
    Tire circumferencee 1841 mm (72.5 in)
    Summary tire width 820 mm (32.3 in)
    Vehicle 2.0 TD
    Tire width / profile height 175 / 114 mm
    Whole tire height 583 mm (23 in)
    Engine сс to 1 tire 482 cc (0.48 L)
    Tire circumferencee 1832 mm (72.1 in)
    Summary tire width 700 mm (27.6 in)
    Vehicle 2.0 T.Spark
    Tire width / profile height 195 / 117 mm
    Whole tire height 590 mm (23.2 in)
    Engine сс to 1 tire 499 cc (0.5 L)
    Tire circumferencee 1854 mm (73 in)
    Summary tire width 780 mm (30.7 in)
    Vehicle 2.0 T.Spark 16V
    Tire width / profile height 205 / 92 mm
    Whole tire height 591 mm (23.3 in)
    Engine сс to 1 tire 493 cc (0.49 L)
    Tire circumferencee 1857 mm (73.1 in)
    Summary tire width 820 mm (32.3 in)
    Vehicle 2.5 TD
    Tire width / profile height 205 / 103 mm
    Whole tire height 586 mm (23.1 in)
    Engine сс to 1 tire 625 cc (0.63 L)
    Tire circumferencee 1841 mm (72.5 in)
    Summary tire width 820 mm (32.3 in)
    Vehicle 2.5 V6
    Tire width / profile height 205 / 103 mm
    Whole tire height 586 mm (23.1 in)
    Engine сс to 1 tire 623 cc (0.62 L)
    Tire circumferencee 1841 mm (72.5 in)
    Summary tire width 820 mm (32.3 in)