SMA C81 Tire Sizes in Simple-to-Read Graphs
Tire width for different generations
Choose Generation
Quick notes on SMA C81 tires
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Min-max tire width: 175 mm
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Min-max wheel diameter: R14
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Min-max sidewall height: 114 mm
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Tire width difference from average: +20.6%
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Average wheel height: 584 mm
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Tire width per 1 hp: 1.5 mm / 1 hp
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Weight per 1 mm of tire width: 6 kg / 1 mm
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Load to 1 tire: 283 kg / 623 lbs
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Power to 1 tire: 29 hp / 21 kW
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Tiremain rating: 2 / 10
Tire width to car width ratio
Average tire width: 175 mm;
Car body width: 1710 mm;
Car width to tyre width: 10%;
Whole wheel height (in. and mm)
Disc height: 356 mm;
Tire height: 114 mm;
Wheel height: 584 mm;
Tire width to power ratio
1.8 — 1.5 mm per 1 hp (2.1 mm/kW)
Vehicle |
Tire width / profile height |
Whole tire height |
Engine сс to 1 tire |
Tire circumference |
Summary tire width |
1.8 |
175 / 114 mm
|
583 mm (23 in)
|
441 cc (0.44 L)
|
1832 mm (72.1 in)
|
700 mm (27.6 in)
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Vehicle |
1.8 |
Tire width / profile height |
175 / 114 mm
|
Whole tire height |
583 mm (23 in)
|
Engine сс to 1 tire |
441 cc (0.44 L)
|
Tire circumferencee |
1832 mm (72.1 in)
|
Summary tire width |
700 mm (27.6 in)
|