Which cars use 225/40R18 tyres?
225/40R18 is a factory tyre size on 7 car models in our data. Its overall diameter is about 637.2 mm.
Size details
- Overall diameter
- 637.2 mm
- Section width
- 225 mm
- Sidewall height
- 90.0 mm
- Rim diameter
- 18″
- Rolling circumference
- 2,002 mm
- Revolutions per km
- 500
Values are calculated from the size. Real tyres differ by a few millimetres between brands.
Cars using 225/40R18
| Car | Axle | Versions |
|---|---|---|
| Renault Megane | Front and rear | 1 |
| Volkswagen Golf 8 | Front and rear | 1 |
| Peugeot 308 | Front and rear | 1 |
| Opel Astra | Front and rear | 2 |
| Audi A3 | Front and rear | 2 |
| Seat Leon | Front and rear | 1 |
| Cupra Leon | Front and rear | 1 |
Sizes that can replace 225/40R18
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.
215/30R20−0.0%
205/50R17−0.1%255/40R17−0.2%
255/35R18−0.2%
255/30R19−0.3%
255/25R20−0.3%
225/35R19+0.5%
225/45R17−0.5%215/35R19−0.6%
205/45R18+0.7%