Which cars use 275/45R21 tyres?
275/45R21 is a factory tyre size on 1 car models in our data. Its overall diameter is about 780.9 mm.
Size details
- Overall diameter
- 780.9 mm
- Section width
- 275 mm
- Sidewall height
- 123.8 mm
- Rim diameter
- 21″
- Rolling circumference
- 2,453 mm
- Revolutions per km
- 408
Values are calculated from the size. Real tyres differ by a few millimetres between brands.
Cars using 275/45R21
| Car | Axle | Versions |
|---|---|---|
| Jeep Grand Cherokee | Front and rear | 1 |
Sizes that can replace 275/45R21
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.
305/45R20+0.2%
275/50R20+0.3%275/40R22−0.3%285/35R23+0.4%305/40R21−0.4%
275/35R23−0.5%285/40R22+0.8%255/40R23+0.9%
295/45R20−0.9%255/45R22+0.9%