Which cars use 265/45R18 tyres?
265/45R18 is a factory tyre size on 2 car models in our data. Its overall diameter is about 695.7 mm.
Size details
- Overall diameter
- 695.7 mm
- Section width
- 265 mm
- Sidewall height
- 119.2 mm
- Rim diameter
- 18″
- Rolling circumference
- 2,186 mm
- Revolutions per km
- 458
Values are calculated from the size. Real tyres differ by a few millimetres between brands.
Cars using 265/45R18
| Car | Axle | Versions |
|---|---|---|
| Porsche 718 Boxster / Cayman | Rear only | 1 |
| Porsche Boxster / Cayman | Rear only | 1 |
Sizes that can replace 265/45R18
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.
265/50R17+0.2%
265/40R19−0.2%295/45R17+0.2%
265/35R20−0.3%295/40R18−0.4%
275/35R20+0.7%245/55R17+0.8%245/50R18+0.9%295/35R19−0.9%275/40R19+1.0%