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Buick Regal Tire Sizes in Simple-to-Read Graphs

Tire width for different generations

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Quick notes on Buick Regal tires

    • Min-max tire width: 245 mm
    • Min-max wheel diameter: R18
    • Min-max sidewall height: 110 mm
    • Tire width difference from average: -13.9%
    • Average wheel height: 678 mm
    • Tire width per 1 hp: 1 mm / 1 hp
    • Weight per 1 mm of tire width: 6 kg / 1 mm
    • Load to 1 tire: 388 kg / 855 lbs
    • Power to 1 tire: 63 hp / 46 kW
    • Tiremain rating: 8 / 10

Tire width to car width ratio

  • Average tire width: 245 mm;
    Car body width: 1862 mm;
    Car width to tyre width: 13%;

    • Whole wheel height (in. and mm)

  • Disc height: 457 mm;
    Tire height: 110 mm;
    Wheel height: 678 mm;

    Tire width to power ratio

  • 2.0 — 1 mm per 1 hp (1.3 mm/kW)

    Vehicle Tire width / profile height Whole tire height Engine сс to 1 tire Tire circumference Summary tire width
    2.0 245 / 110 mm 678 mm
    (26.7 in)     		500 cc (0.5 L) 2130 mm
    (83.9 in)     		980 mm
    (38.6 in)
    Vehicle 2.0
    Tire width / profile height 245 / 110 mm
    Whole tire height 678 mm (26.7 in)
    Engine сс to 1 tire 500 cc (0.5 L)
    Tire circumferencee 2130 mm (83.9 in)
    Summary tire width 980 mm (38.6 in)

    Quick notes on Buick Regal tires

      • Min-max tire width: 235 mm
      • Min-max wheel diameter: R18
      • Min-max sidewall height: 118 mm
      • Tire width difference from average: -10.2%
      • Average wheel height: 692 mm
      • Tire width per 1 hp: 0.9 mm / 1 hp
      • Weight per 1 mm of tire width: 7 kg / 1 mm
      • Load to 1 tire: 421 kg / 927 lbs
      • Power to 1 tire: 63 hp / 46 kW
      • Tiremain rating: 8 / 10

    Tire width to car width ratio

  • Average tire width: 240 mm;
    Car body width: 1863 mm;
    Car width to tyre width: 13%;

    • Whole wheel height (in. and mm)

  • Disc height: 457 mm;
    Tire height: 114 mm;
    Wheel height: 685 mm;

    Tire width to power ratio

  • 2.0 — 0.9 mm per 1 hp (1.3 mm/kW)

    Vehicle Tire width / profile height Whole tire height Engine сс to 1 tire Tire circumference Summary tire width
    2.0 235 / 118 mm 692 mm
    (27.2 in)     		500 cc (0.5 L) 2174 mm
    (85.6 in)     		940 mm
    (37 in)
    Vehicle 2.0
    Tire width / profile height 235 / 118 mm
    Whole tire height 692 mm (27.2 in)
    Engine сс to 1 tire 500 cc (0.5 L)
    Tire circumferencee 2174 mm (85.6 in)
    Summary tire width 940 mm (37 in)

    Quick notes on Buick Regal tires

      • Min-max tire width: 245 mm
      • Min-max wheel diameter: R19
      • Min-max sidewall height: 98 mm
      • Tire width difference from average: -13.9%
      • Average wheel height: 679 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: 484 kg / 1068 lbs
      • Power to 1 tire: 78 hp / 57 kW
      • Tiremain rating: 8 / 10

    Tire width to car width ratio

  • Average tire width: 242 mm;
    Car body width: 1862 mm;
    Car width to tyre width: 13%;

    • Whole wheel height (in. and mm)

  • Disc height: 466 mm;
    Tire height: 109 mm;
    Wheel height: 683 mm;

    Tire width to power ratio

  • 3.6 V6 — 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 V6 245 / 98 mm 679 mm
    (26.7 in)     		891 cc (0.89 L) 2133 mm
    (84 in)     		980 mm
    (38.6 in)
    Vehicle 3.6 V6
    Tire width / profile height 245 / 98 mm
    Whole tire height 679 mm (26.7 in)
    Engine сс to 1 tire 891 cc (0.89 L)
    Tire circumferencee 2133 mm (84 in)
    Summary tire width 980 mm (38.6 in)

    Quick notes on Buick Regal tires

      • Min-max tire width: 235—245 mm
      • Min-max wheel diameter: R18—R19
      • Min-max sidewall height: 98—118 mm
      • Tire width difference from average: -12.1%
      • Average wheel height: 686 mm
      • Tire width per 1 hp: 1.1 mm / 1 hp
      • Weight per 1 mm of tire width: 7 kg / 1 mm
      • Load to 1 tire: 430 kg / 949 lbs
      • Power to 1 tire: 56 hp / 41 kW
      • Tiremain rating: 8 / 10

    Tire width to car width ratio

  • Average tire width: 241 mm;
    Car body width: 1860 mm;
    Car width to tyre width: 13%;

    • Whole wheel height (in. and mm)

  • Disc height: 467 mm;
    Tire height: 108 mm;
    Wheel height: 684 mm;

    Tire width to power ratio

  • 2.0 — 0.9 mm per 1 hp (1.3 mm/kW)
  • 2.4 — 1.3 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
    2.0 245 / 98 mm 679 mm
    (26.7 in)     		500 cc (0.5 L) 2133 mm
    (84 in)     		980 mm
    (38.6 in)
    2.4 235 / 118 mm 692 mm
    (27.2 in)     		596 cc (0.6 L) 2174 mm
    (85.6 in)     		940 mm
    (37 in)
    Vehicle 2.0
    Tire width / profile height 245 / 98 mm
    Whole tire height 679 mm (26.7 in)
    Engine сс to 1 tire 500 cc (0.5 L)
    Tire circumferencee 2133 mm (84 in)
    Summary tire width 980 mm (38.6 in)
    Vehicle 2.4
    Tire width / profile height 235 / 118 mm
    Whole tire height 692 mm (27.2 in)
    Engine сс to 1 tire 596 cc (0.6 L)
    Tire circumferencee 2174 mm (85.6 in)
    Summary tire width 940 mm (37 in)

    Quick notes on Buick Regal tires

      • Min-max tire width: 215—245 mm
      • Min-max sidewall height: 98—129 mm
      • Tire width difference from average: -9.1%
      • Average wheel height: 543 mm
      • Tire width per 1 hp: 1.2 mm / 1 hp
      • Weight per 1 mm of tire width: 7 kg / 1 mm
      • Load to 1 tire: 402 kg / 887 lbs
      • Power to 1 tire: 49 hp / 36 kW
      • Tiremain rating: 8 / 10

    Tire width to car width ratio

  • Average tire width: 238 mm;
    Car body width: 1859 mm;
    Car width to tyre width: 13%;

    • Whole wheel height (in. and mm)

  • Disc height: 406 mm;
    Tire height: 112 mm;
    Wheel height: 631 mm;

    Tire width to power ratio

  • 2.4 — 1.2 mm per 1 hp (1.6 mm/kW)
  • 2.0 — 0.9 mm per 1 hp (1.2 mm/kW)
  • 1.6 — 1.9 mm per 1 hp (2.6 mm/kW)

    Vehicle Tire width / profile height Whole tire height Engine сс to 1 tire Tire circumference Summary tire width
    2.4 235 / 129 mm 690 mm
    (27.2 in)     		596 cc (0.6 L) 2168 mm
    (85.4 in)     		940 mm
    (37 in)
    2.0 245 / 98 mm 679 mm
    (26.7 in)     		500 cc (0.5 L) 2133 mm
    (84 in)     		980 mm
    (38.6 in)
    1.6 215 / 129 mm 258 mm
    (10.2 in)     		400 cc (0.4 L) 811 mm
    (31.9 in)     		860 mm
    (33.9 in)
    Vehicle 2.4
    Tire width / profile height 235 / 129 mm
    Whole tire height 690 mm (27.2 in)
    Engine сс to 1 tire 596 cc (0.6 L)
    Tire circumferencee 2168 mm (85.4 in)
    Summary tire width 940 mm (37 in)
    Vehicle 2.0
    Tire width / profile height 245 / 98 mm
    Whole tire height 679 mm (26.7 in)
    Engine сс to 1 tire 500 cc (0.5 L)
    Tire circumferencee 2133 mm (84 in)
    Summary tire width 980 mm (38.6 in)
    Vehicle 1.6
    Tire width / profile height 215 / 129 mm
    Whole tire height 258 mm (10.2 in)
    Engine сс to 1 tire 400 cc (0.4 L)
    Tire circumferencee 811 mm (31.9 in)
    Summary tire width 860 mm (33.9 in)

    Quick notes on Buick Regal tires

      • Min-max tire width: 205—225 mm
      • Min-max wheel diameter: R15—R16
      • Min-max sidewall height: 135—144 mm
      • Tire width difference from average: -1.9%
      • Average wheel height: 672 mm
      • Tire width per 1 hp: 1.3 mm / 1 hp
      • Weight per 1 mm of tire width: 7 kg / 1 mm
      • Load to 1 tire: 384 kg / 846 lbs
      • Power to 1 tire: 41 hp / 30 kW
      • Tiremain rating: 6 / 10

    Tire width to car width ratio

  • Average tire width: 233 mm;
    Car body width: 1856 mm;
    Car width to tyre width: 13%;

    • Whole wheel height (in. and mm)

  • Disc height: 404 mm;
    Tire height: 118 mm;
    Wheel height: 639 mm;

    Tire width to power ratio

  • 2.5i V6 — 1.3 mm per 1 hp (1.8 mm/kW)
  • 3.0i V6 — 1.3 mm per 1 hp (1.8 mm/kW)

    Vehicle Tire width / profile height Whole tire height Engine сс to 1 tire Tire circumference Summary tire width
    2.5i V6 205 / 144 mm 668 mm
    (26.3 in)     		623 cc (0.62 L) 2099 mm
    (82.6 in)     		820 mm
    (32.3 in)
    3.0i V6 225 / 135 mm 676 mm
    (26.6 in)     		745 cc (0.75 L) 2124 mm
    (83.6 in)     		900 mm
    (35.4 in)
    Vehicle 2.5i V6
    Tire width / profile height 205 / 144 mm
    Whole tire height 668 mm (26.3 in)
    Engine сс to 1 tire 623 cc (0.62 L)
    Tire circumferencee 2099 mm (82.6 in)
    Summary tire width 820 mm (32.3 in)
    Vehicle 3.0i V6
    Tire width / profile height 225 / 135 mm
    Whole tire height 676 mm (26.6 in)
    Engine сс to 1 tire 745 cc (0.75 L)
    Tire circumferencee 2124 mm (83.6 in)
    Summary tire width 900 mm (35.4 in)

    Quick notes on Buick Regal tires

      • Min-max tire width: 225 mm
      • Min-max wheel diameter: R16
      • Min-max sidewall height: 135 mm
      • Tire width difference from average: -6.2%
      • Average wheel height: 676 mm
      • Tire width per 1 hp: 0.9 mm / 1 hp
      • Weight per 1 mm of tire width: 7 kg / 1 mm
      • Load to 1 tire: 411 kg / 907 lbs
      • Power to 1 tire: 61 hp / 45 kW
      • Tiremain rating: 8 / 10

    Tire width to car width ratio

  • Average tire width: 232 mm;
    Car body width: 1855 mm;
    Car width to tyre width: 13%;

    • Whole wheel height (in. and mm)

  • Disc height: 404 mm;
    Tire height: 119 mm;
    Wheel height: 643 mm;

    Tire width to power ratio

  • 3.8 V6 — 0.9 mm per 1 hp (1.3 mm/kW)

    Vehicle Tire width / profile height Whole tire height Engine сс to 1 tire Tire circumference Summary tire width
    3.8 V6 225 / 135 mm 676 mm
    (26.6 in)     		948 cc (0.95 L) 2124 mm
    (83.6 in)     		900 mm
    (35.4 in)
    Vehicle 3.8 V6
    Tire width / profile height 225 / 135 mm
    Whole tire height 676 mm (26.6 in)
    Engine сс to 1 tire 948 cc (0.95 L)
    Tire circumferencee 2124 mm (83.6 in)
    Summary tire width 900 mm (35.4 in)

    Quick notes on Buick Regal tires

      • Min-max tire width: 205 mm
      • Min-max wheel diameter: R14—R15
      • Min-max sidewall height: 144 mm
      • Tire width difference from average: +2.9%
      • Average wheel height: 656 mm
      • Tire width per 1 hp: 1.2 mm / 1 hp
      • Weight per 1 mm of tire width: 7 kg / 1 mm
      • Load to 1 tire: 381 kg / 841 lbs
      • Power to 1 tire: 42 hp / 31 kW
      • Tiremain rating: 6 / 10

    Tire width to car width ratio

  • Average tire width: 228 mm;
    Car body width: 1850 mm;
    Car width to tyre width: 12%;

    • Whole wheel height (in. and mm)

  • Disc height: 399 mm;
    Tire height: 123 mm;
    Wheel height: 645 mm;

    Tire width to power ratio

  • 3.8 V6 — 1.2 mm per 1 hp (1.6 mm/kW)
  • 3.1 V6 — 1.3 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
    3.8 V6 205 / 144 mm 643 mm
    (25.3 in)     		948 cc (0.95 L) 2020 mm
    (79.5 in)     		820 mm
    (32.3 in)
    3.1 V6 205 / 144 mm 668 mm
    (26.3 in)     		784 cc (0.78 L) 2099 mm
    (82.6 in)     		820 mm
    (32.3 in)
    Vehicle 3.8 V6
    Tire width / profile height 205 / 144 mm
    Whole tire height 643 mm (25.3 in)
    Engine сс to 1 tire 948 cc (0.95 L)
    Tire circumferencee 2020 mm (79.5 in)
    Summary tire width 820 mm (32.3 in)
    Vehicle 3.1 V6
    Tire width / profile height 205 / 144 mm
    Whole tire height 668 mm (26.3 in)
    Engine сс to 1 tire 784 cc (0.78 L)
    Tire circumferencee 2099 mm (82.6 in)
    Summary tire width 820 mm (32.3 in)

    Quick notes on Buick Regal tires

      • Min-max tire width: 195—205 mm
      • Min-max wheel diameter: R14—R15
      • Min-max sidewall height: 144—146 mm
      • Tire width difference from average: +4.5%
      • Average wheel height: 653 mm
      • Tire width per 1 hp: 1.3 mm / 1 hp
      • Weight per 1 mm of tire width: 7 kg / 1 mm
      • Load to 1 tire: 362 kg / 799 lbs
      • Power to 1 tire: 39 hp / 29 kW
      • Tiremain rating: 6 / 10

    Tire width to car width ratio

  • Average tire width: 223 mm;
    Car body width: 1848 mm;
    Car width to tyre width: 12%;

    • Whole wheel height (in. and mm)

  • Disc height: 392 mm;
    Tire height: 127 mm;
    Wheel height: 646 mm;

    Tire width to power ratio

  • 2.8 V6 — 1.5 mm per 1 hp (2.1 mm/kW)
  • 3.8 V6 — 1.2 mm per 1 hp (1.6 mm/kW)
  • 3.1 V6 — 1.3 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
    2.8 V6 195 / 146 mm 648 mm
    (25.5 in)     		710 cc (0.71 L) 2036 mm
    (80.2 in)     		780 mm
    (30.7 in)
    3.8 V6 205 / 144 mm 643 mm
    (25.3 in)     		948 cc (0.95 L) 2020 mm
    (79.5 in)     		820 mm
    (32.3 in)
    3.1 V6 205 / 144 mm 668 mm
    (26.3 in)     		784 cc (0.78 L) 2099 mm
    (82.6 in)     		820 mm
    (32.3 in)
    Vehicle 2.8 V6
    Tire width / profile height 195 / 146 mm
    Whole tire height 648 mm (25.5 in)
    Engine сс to 1 tire 710 cc (0.71 L)
    Tire circumferencee 2036 mm (80.2 in)
    Summary tire width 780 mm (30.7 in)
    Vehicle 3.8 V6
    Tire width / profile height 205 / 144 mm
    Whole tire height 643 mm (25.3 in)
    Engine сс to 1 tire 948 cc (0.95 L)
    Tire circumferencee 2020 mm (79.5 in)
    Summary tire width 820 mm (32.3 in)
    Vehicle 3.1 V6
    Tire width / profile height 205 / 144 mm
    Whole tire height 668 mm (26.3 in)
    Engine сс to 1 tire 784 cc (0.78 L)
    Tire circumferencee 2099 mm (82.6 in)
    Summary tire width 820 mm (32.3 in)

    Quick notes on Buick Regal tires

      • Min-max tire width: 185—205 mm
      • Min-max wheel diameter: R14
      • Min-max sidewall height: 139—146 mm
      • Tire width difference from average: +9.3%
      • Average wheel height: 642 mm
      • Tire width per 1 hp: 1.5 mm / 1 hp
      • Weight per 1 mm of tire width: 8 kg / 1 mm
      • Load to 1 tire: 390 kg / 860 lbs
      • Power to 1 tire: 32 hp / 24 kW
      • Tiremain rating: 4 / 10

    Tire width to car width ratio

  • Average tire width: 216 mm;
    Car body width: 1841 mm;
    Car width to tyre width: 12%;

    • Whole wheel height (in. and mm)

  • Disc height: 383 mm;
    Tire height: 131 mm;
    Wheel height: 645 mm;

    Tire width to power ratio

  • 3.8 V6 — 1.2 mm per 1 hp (1.6 mm/kW)
  • 4.3 V8 — 1.6 mm per 1 hp (2.2 mm/kW)
  • 4.3d V6 — 2.2 mm per 1 hp (2.9 mm/kW)
  • 5.0 V8 — 1.4 mm per 1 hp (1.9 mm/kW)
  • 5.7d V8 — 1.7 mm per 1 hp (2.4 mm/kW)

    Vehicle Tire width / profile height Whole tire height Engine сс to 1 tire Tire circumference Summary tire width
    3.8 V6 205 / 144 mm 643 mm
    (25.3 in)     		948 cc (0.95 L) 2020 mm
    (79.5 in)     		820 mm
    (32.3 in)
    4.3 V8 195 / 146 mm 648 mm
    (25.5 in)     		1086 cc (1.09 L) 2036 mm
    (80.2 in)     		780 mm
    (30.7 in)
    4.3d V6 185 / 139 mm 633 mm
    (24.9 in)     		1076 cc (1.08 L) 1989 mm
    (78.3 in)     		740 mm
    (29.1 in)
    5.0 V8 195 / 146 mm 648 mm
    (25.5 in)     		1258 cc (1.26 L) 2036 mm
    (80.2 in)     		780 mm
    (30.7 in)
    5.7d V8 185 / 139 mm 633 mm
    (24.9 in)     		1434 cc (1.43 L) 1989 mm
    (78.3 in)     		740 mm
    (29.1 in)
    Vehicle 3.8 V6
    Tire width / profile height 205 / 144 mm
    Whole tire height 643 mm (25.3 in)
    Engine сс to 1 tire 948 cc (0.95 L)
    Tire circumferencee 2020 mm (79.5 in)
    Summary tire width 820 mm (32.3 in)
    Vehicle 4.3 V8
    Tire width / profile height 195 / 146 mm
    Whole tire height 648 mm (25.5 in)
    Engine сс to 1 tire 1086 cc (1.09 L)
    Tire circumferencee 2036 mm (80.2 in)
    Summary tire width 780 mm (30.7 in)
    Vehicle 4.3d V6
    Tire width / profile height 185 / 139 mm
    Whole tire height 633 mm (24.9 in)
    Engine сс to 1 tire 1076 cc (1.08 L)
    Tire circumferencee 1989 mm (78.3 in)
    Summary tire width 740 mm (29.1 in)
    Vehicle 5.0 V8
    Tire width / profile height 195 / 146 mm
    Whole tire height 648 mm (25.5 in)
    Engine сс to 1 tire 1258 cc (1.26 L)
    Tire circumferencee 2036 mm (80.2 in)
    Summary tire width 780 mm (30.7 in)
    Vehicle 5.7d V8
    Tire width / profile height 185 / 139 mm
    Whole tire height 633 mm (24.9 in)
    Engine сс to 1 tire 1434 cc (1.43 L)
    Tire circumferencee 1989 mm (78.3 in)
    Summary tire width 740 mm (29.1 in)

    Quick notes on Buick Regal tires

      • Min-max tire width: 195 mm
      • Min-max wheel diameter: R14
      • Min-max sidewall height: 146 mm
      • Tire width difference from average: +8.2%
      • Average wheel height: 649 mm
      • Tire width per 1 hp: 1.5 mm / 1 hp
      • Weight per 1 mm of tire width: 8 kg / 1 mm
      • Load to 1 tire: 370 kg / 815 lbs
      • Power to 1 tire: 33 hp / 24 kW
      • Tiremain rating: 4 / 10

    Tire width to car width ratio

  • Average tire width: 212 mm;
    Car body width: 1829 mm;
    Car width to tyre width: 12%;

    • Whole wheel height (in. and mm)

  • Disc height: 378 mm;
    Tire height: 134 mm;
    Wheel height: 646 mm;

    Tire width to power ratio

  • 4.3 V8 — 1.6 mm per 1 hp (2.2 mm/kW)
  • 3.8 V6 — 1.7 mm per 1 hp (2.3 mm/kW)
  • 4.9 V8 — 1.3 mm per 1 hp (1.7 mm/kW)
  • 5.0 V8 — 1.2 mm per 1 hp (1.6 mm/kW)
  • 3.2 V6 — 1.8 mm per 1 hp (2.5 mm/kW)

    Vehicle Tire width / profile height Whole tire height Engine сс to 1 tire Tire circumference Summary tire width
    4.3 V8 195 / 146 mm 648 mm
    (25.5 in)     		1086 cc (1.09 L) 2036 mm
    (80.2 in)     		780 mm
    (30.7 in)
    3.8 V6 195 / 146 mm 648 mm
    (25.5 in)     		948 cc (0.95 L) 2036 mm
    (80.2 in)     		780 mm
    (30.7 in)
    4.9 V8 195 / 146 mm 648 mm
    (25.5 in)     		1236 cc (1.24 L) 2036 mm
    (80.2 in)     		780 mm
    (30.7 in)
    5.0 V8 195 / 146 mm 648 mm
    (25.5 in)     		1250 cc (1.25 L) 2036 mm
    (80.2 in)     		780 mm
    (30.7 in)
    3.2 V6 195 / 146 mm 648 mm
    (25.5 in)     		804 cc (0.8 L) 2036 mm
    (80.2 in)     		780 mm
    (30.7 in)
    Vehicle 4.3 V8
    Tire width / profile height 195 / 146 mm
    Whole tire height 648 mm (25.5 in)
    Engine сс to 1 tire 1086 cc (1.09 L)
    Tire circumferencee 2036 mm (80.2 in)
    Summary tire width 780 mm (30.7 in)
    Vehicle 3.8 V6
    Tire width / profile height 195 / 146 mm
    Whole tire height 648 mm (25.5 in)
    Engine сс to 1 tire 948 cc (0.95 L)
    Tire circumferencee 2036 mm (80.2 in)
    Summary tire width 780 mm (30.7 in)
    Vehicle 4.9 V8
    Tire width / profile height 195 / 146 mm
    Whole tire height 648 mm (25.5 in)
    Engine сс to 1 tire 1236 cc (1.24 L)
    Tire circumferencee 2036 mm (80.2 in)
    Summary tire width 780 mm (30.7 in)
    Vehicle 5.0 V8
    Tire width / profile height 195 / 146 mm
    Whole tire height 648 mm (25.5 in)
    Engine сс to 1 tire 1250 cc (1.25 L)
    Tire circumferencee 2036 mm (80.2 in)
    Summary tire width 780 mm (30.7 in)
    Vehicle 3.2 V6
    Tire width / profile height 195 / 146 mm
    Whole tire height 648 mm (25.5 in)
    Engine сс to 1 tire 804 cc (0.8 L)
    Tire circumferencee 2036 mm (80.2 in)
    Summary tire width 780 mm (30.7 in)

    Quick notes on Buick Regal tires

      • Min-max tire width: 185 mm
      • Min-max wheel diameter: R14
      • Min-max sidewall height: 139 mm
      • Tire width difference from average: +14.1%
      • Average wheel height: 634 mm
      • Tire width per 1 hp: 1.7 mm / 1 hp
      • Weight per 1 mm of tire width: 8 kg / 1 mm
      • Load to 1 tire: 388 kg / 856 lbs
      • Power to 1 tire: 27 hp / 20 kW
      • Tiremain rating: 4 / 10

    Tire width to car width ratio

  • Average tire width: 208 mm;
    Car body width: 1826 mm;
    Car width to tyre width: 11%;

    • Whole wheel height (in. and mm)

  • Disc height: 375 mm;
    Tire height: 134 mm;
    Wheel height: 644 mm;

    Tire width to power ratio

  • 4.1 V6 — 1.5 mm per 1 hp (2 mm/kW)
  • 3.8 V6 — 1.7 mm per 1 hp (2.3 mm/kW)
  • 5.7d V8 — 1.7 mm per 1 hp (2.4 mm/kW)
  • 4.3d V6 — 2.2 mm per 1 hp (2.9 mm/kW)

    Vehicle Tire width / profile height Whole tire height Engine сс to 1 tire Tire circumference Summary tire width
    4.1 V6 185 / 139 mm 633 mm
    (24.9 in)     		1032 cc (1.03 L) 1989 mm
    (78.3 in)     		740 mm
    (29.1 in)
    3.8 V6 185 / 139 mm 633 mm
    (24.9 in)     		948 cc (0.95 L) 1989 mm
    (78.3 in)     		740 mm
    (29.1 in)
    5.7d V8 185 / 139 mm 633 mm
    (24.9 in)     		1434 cc (1.43 L) 1989 mm
    (78.3 in)     		740 mm
    (29.1 in)
    4.3d V6 185 / 139 mm 633 mm
    (24.9 in)     		1076 cc (1.08 L) 1989 mm
    (78.3 in)     		740 mm
    (29.1 in)
    Vehicle 4.1 V6
    Tire width / profile height 185 / 139 mm
    Whole tire height 633 mm (24.9 in)
    Engine сс to 1 tire 1032 cc (1.03 L)
    Tire circumferencee 1989 mm (78.3 in)
    Summary tire width 740 mm (29.1 in)
    Vehicle 3.8 V6
    Tire width / profile height 185 / 139 mm
    Whole tire height 633 mm (24.9 in)
    Engine сс to 1 tire 948 cc (0.95 L)
    Tire circumferencee 1989 mm (78.3 in)
    Summary tire width 740 mm (29.1 in)
    Vehicle 5.7d V8
    Tire width / profile height 185 / 139 mm
    Whole tire height 633 mm (24.9 in)
    Engine сс to 1 tire 1434 cc (1.43 L)
    Tire circumferencee 1989 mm (78.3 in)
    Summary tire width 740 mm (29.1 in)
    Vehicle 4.3d V6
    Tire width / profile height 185 / 139 mm
    Whole tire height 633 mm (24.9 in)
    Engine сс to 1 tire 1076 cc (1.08 L)
    Tire circumferencee 1989 mm (78.3 in)
    Summary tire width 740 mm (29.1 in)

    Quick notes on Buick Regal tires

      • Min-max tire width: 195 mm
      • Min-max wheel diameter: R14
      • Min-max sidewall height: 146 mm
      • Tire width difference from average: +8.2%
      • Average wheel height: 649 mm
      • Tire width per 1 hp: 1.7 mm / 1 hp
      • Weight per 1 mm of tire width: 8 kg / 1 mm
      • Load to 1 tire: 403 kg / 889 lbs
      • Power to 1 tire: 29 hp / 21 kW
      • Tiremain rating: 4 / 10

    Tire width to car width ratio

  • Average tire width: 207 mm;
    Car body width: 1824 mm;
    Car width to tyre width: 11%;

    • Whole wheel height (in. and mm)

  • Disc height: 373 mm;
    Tire height: 135 mm;
    Wheel height: 645 mm;

    Tire width to power ratio

  • 3.8 V6 — 1.7 mm per 1 hp (2.4 mm/kW)
  • 4.1 V6 — 1.5 mm per 1 hp (2.1 mm/kW)
  • 5.7d V8 — 1.8 mm per 1 hp (2.5 mm/kW)

    Vehicle Tire width / profile height Whole tire height Engine сс to 1 tire Tire circumference Summary tire width
    3.8 V6 195 / 146 mm 648 mm
    (25.5 in)     		948 cc (0.95 L) 2036 mm
    (80.2 in)     		780 mm
    (30.7 in)
    4.1 V6 195 / 146 mm 648 mm
    (25.5 in)     		1032 cc (1.03 L) 2036 mm
    (80.2 in)     		780 mm
    (30.7 in)
    5.7d V8 195 / 146 mm 648 mm
    (25.5 in)     		1434 cc (1.43 L) 2036 mm
    (80.2 in)     		780 mm
    (30.7 in)
    Vehicle 3.8 V6
    Tire width / profile height 195 / 146 mm
    Whole tire height 648 mm (25.5 in)
    Engine сс to 1 tire 948 cc (0.95 L)
    Tire circumferencee 2036 mm (80.2 in)
    Summary tire width 780 mm (30.7 in)
    Vehicle 4.1 V6
    Tire width / profile height 195 / 146 mm
    Whole tire height 648 mm (25.5 in)
    Engine сс to 1 tire 1032 cc (1.03 L)
    Tire circumferencee 2036 mm (80.2 in)
    Summary tire width 780 mm (30.7 in)
    Vehicle 5.7d V8
    Tire width / profile height 195 / 146 mm
    Whole tire height 648 mm (25.5 in)
    Engine сс to 1 tire 1434 cc (1.43 L)
    Tire circumferencee 2036 mm (80.2 in)
    Summary tire width 780 mm (30.7 in)

    Quick notes on Buick Regal tires

      • Min-max tire width: 185 mm
      • Min-max wheel diameter: R14
      • Min-max sidewall height: 139 mm
      • Tire width difference from average: +14.1%
      • Average wheel height: 634 mm
      • Tire width per 1 hp: 1.2 mm / 1 hp
      • Weight per 1 mm of tire width: 10 kg / 1 mm
      • Load to 1 tire: 466 kg / 1028 lbs
      • Power to 1 tire: 39 hp / 29 kW
      • Tiremain rating: 4 / 10

    Tire width to car width ratio

  • Average tire width: 205 mm;
    Car body width: 1840 mm;
    Car width to tyre width: 11%;

    • Whole wheel height (in. and mm)

  • Disc height: 372 mm;
    Tire height: 136 mm;
    Wheel height: 644 mm;

    Tire width to power ratio

  • 3.8 V6 — 1.7 mm per 1 hp (2.3 mm/kW)
  • 7.5 V8 — 1 mm per 1 hp (1.3 mm/kW)
  • 5.7 V8 — 1.2 mm per 1 hp (1.6 mm/kW)

    Vehicle Tire width / profile height Whole tire height Engine сс to 1 tire Tire circumference Summary tire width
    3.8 V6 185 / 139 mm 633 mm
    (24.9 in)     		948 cc (0.95 L) 1989 mm
    (78.3 in)     		740 mm
    (29.1 in)
    7.5 V8 185 / 139 mm 633 mm
    (24.9 in)     		1867 cc (1.87 L) 1989 mm
    (78.3 in)     		740 mm
    (29.1 in)
    5.7 V8 185 / 139 mm 633 mm
    (24.9 in)     		1431 cc (1.43 L) 1989 mm
    (78.3 in)     		740 mm
    (29.1 in)
    Vehicle 3.8 V6
    Tire width / profile height 185 / 139 mm
    Whole tire height 633 mm (24.9 in)
    Engine сс to 1 tire 948 cc (0.95 L)
    Tire circumferencee 1989 mm (78.3 in)
    Summary tire width 740 mm (29.1 in)
    Vehicle 7.5 V8
    Tire width / profile height 185 / 139 mm
    Whole tire height 633 mm (24.9 in)
    Engine сс to 1 tire 1867 cc (1.87 L)
    Tire circumferencee 1989 mm (78.3 in)
    Summary tire width 740 mm (29.1 in)
    Vehicle 5.7 V8
    Tire width / profile height 185 / 139 mm
    Whole tire height 633 mm (24.9 in)
    Engine сс to 1 tire 1431 cc (1.43 L)
    Tire circumferencee 1989 mm (78.3 in)
    Summary tire width 740 mm (29.1 in)

    Quick notes on Buick Regal tires

      • Min-max tire width: 185 mm
      • Min-max wheel diameter: R14
      • Min-max sidewall height: 139 mm
      • Tire width difference from average: +14.1%
      • Average wheel height: 634 mm
      • Tire width per 1 hp: 1.2 mm / 1 hp
      • Weight per 1 mm of tire width: 10 kg / 1 mm
      • Load to 1 tire: 458 kg / 1009 lbs
      • Power to 1 tire: 40 hp / 29 kW
      • Tiremain rating: 4 / 10

    Tire width to car width ratio

  • Average tire width: 204 mm;
    Car body width: 1853 mm;
    Car width to tyre width: 11%;

    • Whole wheel height (in. and mm)

  • Disc height: 371 mm;
    Tire height: 136 mm;
    Wheel height: 643 mm;

    Tire width to power ratio

  • 5.7 V8 — 1 mm per 1 hp (1.4 mm/kW)
  • 7.5 V8 — 1 mm per 1 hp (1.3 mm/kW)
  • 3.8 V6 — 1.7 mm per 1 hp (2.3 mm/kW)

    Vehicle Tire width / profile height Whole tire height Engine сс to 1 tire Tire circumference Summary tire width
    5.7 V8 185 / 139 mm 633 mm
    (24.9 in)     		1431 cc (1.43 L) 1989 mm
    (78.3 in)     		740 mm
    (29.1 in)
    7.5 V8 185 / 139 mm 633 mm
    (24.9 in)     		1867 cc (1.87 L) 1989 mm
    (78.3 in)     		740 mm
    (29.1 in)
    3.8 V6 185 / 139 mm 633 mm
    (24.9 in)     		948 cc (0.95 L) 1989 mm
    (78.3 in)     		740 mm
    (29.1 in)
    Vehicle 5.7 V8
    Tire width / profile height 185 / 139 mm
    Whole tire height 633 mm (24.9 in)
    Engine сс to 1 tire 1431 cc (1.43 L)
    Tire circumferencee 1989 mm (78.3 in)
    Summary tire width 740 mm (29.1 in)
    Vehicle 7.5 V8
    Tire width / profile height 185 / 139 mm
    Whole tire height 633 mm (24.9 in)
    Engine сс to 1 tire 1867 cc (1.87 L)
    Tire circumferencee 1989 mm (78.3 in)
    Summary tire width 740 mm (29.1 in)
    Vehicle 3.8 V6
    Tire width / profile height 185 / 139 mm
    Whole tire height 633 mm (24.9 in)
    Engine сс to 1 tire 948 cc (0.95 L)
    Tire circumferencee 1989 mm (78.3 in)
    Summary tire width 740 mm (29.1 in)

    Quick notes on Buick Regal tires

      • Min-max tire width: 185 mm
      • Min-max wheel diameter: R14
      • Min-max sidewall height: 139 mm
      • Tire width difference from average: +14.1%
      • Average wheel height: 634 mm
      • Tire width per 1 hp: 1.3 mm / 1 hp
      • Weight per 1 mm of tire width: 9 kg / 1 mm
      • Load to 1 tire: 435 kg / 959 lbs
      • Power to 1 tire: 35 hp / 26 kW
      • Tiremain rating: 4 / 10

    Tire width to car width ratio

  • Average tire width: 203 mm;
    Car body width: 1858 mm;
    Car width to tyre width: 11%;

    • Whole wheel height (in. and mm)

  • Disc height: 370 mm;
    Tire height: 136 mm;
    Wheel height: 643 mm;

    Tire width to power ratio

  • S/R 5.7 V8 — 1.1 mm per 1 hp (1.5 mm/kW)
  • S/R 3.8 V6 — 1.7 mm per 1 hp (2.4 mm/kW)

    Vehicle Tire width / profile height Whole tire height Engine сс to 1 tire Tire circumference Summary tire width
    S/R 5.7 V8 185 / 139 mm 633 mm
    (24.9 in)     		1434 cc (1.43 L) 1989 mm
    (78.3 in)     		740 mm
    (29.1 in)
    S/R 3.8 V6 185 / 139 mm 633 mm
    (24.9 in)     		948 cc (0.95 L) 1989 mm
    (78.3 in)     		740 mm
    (29.1 in)
    Vehicle S/R 5.7 V8
    Tire width / profile height 185 / 139 mm
    Whole tire height 633 mm (24.9 in)
    Engine сс to 1 tire 1434 cc (1.43 L)
    Tire circumferencee 1989 mm (78.3 in)
    Summary tire width 740 mm (29.1 in)
    Vehicle S/R 3.8 V6
    Tire width / profile height 185 / 139 mm
    Whole tire height 633 mm (24.9 in)
    Engine сс to 1 tire 948 cc (0.95 L)
    Tire circumferencee 1989 mm (78.3 in)
    Summary tire width 740 mm (29.1 in)

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