BMW Z1 Tire Sizes in Simple-to-Read Graphs
Tire width for different generations
Choose Generation
Quick notes on BMW Z1 tires
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Min-max tire width: 225 mm
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Min-max wheel diameter: R16
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Min-max sidewall height: 101 mm
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Tire width difference from average: -6.2%
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Average wheel height: 609 mm
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Tire width per 1 hp: 1.3 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: 313 kg / 689 lbs
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Power to 1 tire: 43 hp / 32 kW
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Tiremain rating: 8 / 10
Tire width to car width ratio
Average tire width: 225 mm;
Car body width: 1690 mm;
Car width to tyre width: 13%;
Whole wheel height (in. and mm)
Disc height: 406 mm;
Tire height: 101 mm;
Wheel height: 609 mm;
Tire width to power ratio
2.5 — 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 |
| 2.5 |
225 / 101 mm
|
609 mm
(24 in)
|
624 cc (0.62 L)
|
1913 mm
(75.3 in)
|
900 mm
(35.4 in)
|
| Vehicle |
2.5 |
| Tire width / profile height |
225 / 101 mm
|
| Whole tire height |
609 mm (24 in)
|
| Engine сс to 1 tire |
624 cc (0.62 L)
|
| Tire circumferencee |
1913 mm (75.3 in)
|
| Summary tire width |
900 mm (35.4 in)
|
