Which cars use 225/45R18 tyres?
225/45R18 is a factory tyre size on 14 car models in our data. Its overall diameter is about 659.7 mm.
Size details
- Overall diameter
- 659.7 mm
- Section width
- 225 mm
- Sidewall height
- 101.2 mm
- Rim diameter
- 18″
- Rolling circumference
- 2,073 mm
- Revolutions per km
- 483
Values are calculated from the size. Real tyres differ by a few millimetres between brands.
Cars using 225/45R18
| Car | Axle | Versions |
|---|---|---|
| Fiat 500X | Front and rear | 1 |
| Volkswagen Caddy | Front and rear | 1 |
| Volkswagen Jetta | Front and rear | 1 |
| Skoda Octavia | Front and rear | 3 |
| BMW 1 Serisi | Front and rear | 6 |
| BMW 2 Serisi Coupe | Front and rear | 8 |
| BMW 2 Serisi Gran Coupe | Front and rear | 6 |
| BMW 3 Serisi | Front only | 1 |
| BMW 4 Serisi Coupe | Front and rear | 7 |
| BMW Z4 | Front only | 2 |
| Mercedes-Benz C | Front only | 1 |
| Mercedes-Benz CLA | Front and rear | 1 |
| Audi A3 | Front and rear | 1 |
| Audi A4 | Front and rear | 1 |
Sizes that can replace 225/45R18
This is a calculation, not a factory approval. The list shows sizes whose overall diameter is within ±3%. Check your door label, certificate of conformity (CoC) or tyre shop before fitting.
215/35R20−0.2%
255/30R20+0.2%
255/35R19+0.2%255/40R18+0.2%255/45R17+0.2%
205/55R17−0.4%205/50R18+0.4%
225/40R19+0.4%225/50R17−0.4%245/30R20−0.7%