Which cars use 235/40R18 tyres?
235/40R18 is a factory tyre size on 1 car models in our data. Its overall diameter is about 645.2 mm.
Size details
- Overall diameter
- 645.2 mm
- Section width
- 235 mm
- Sidewall height
- 94.0 mm
- Rim diameter
- 18″
- Rolling circumference
- 2,027 mm
- Revolutions per km
- 493
Values are calculated from the size. Real tyres differ by a few millimetres between brands.
Cars using 235/40R18
| Car | Axle | Versions |
|---|---|---|
| Ford Focus | Front and rear | 2 |
Sizes that can replace 235/40R18
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.
265/40R17−0.2%
215/50R17+0.2%235/35R19+0.3%235/45R17−0.3%
225/30R20−0.3%
265/35R18−0.4%
265/30R19−0.6%
235/30R20+0.6%
265/25R20−0.7%
225/35R19−0.8%