Which cars use 255/50R20 tyres?
255/50R20 is a factory tyre size on 2 car models in our data. Its overall diameter is about 763.0 mm.
Size details
- Overall diameter
- 763.0 mm
- Section width
- 255 mm
- Sidewall height
- 127.5 mm
- Rim diameter
- 20″
- Rolling circumference
- 2,397 mm
- Revolutions per km
- 417
Values are calculated from the size. Real tyres differ by a few millimetres between brands.
Cars using 255/50R20
| Car | Axle | Versions |
|---|---|---|
| Audi Q6 e-tron | Front only | 1 |
| Audi Q8 e-tron | Front and rear | 1 |
Sizes that can replace 255/50R20
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.
255/55R19+0.0%255/45R21−0.0%
255/40R22−0.0%
285/45R20+0.2%235/60R19+0.2%285/40R21−0.2%235/55R20+0.5%
285/50R19+0.6%
285/35R22−0.6%235/50R21+0.7%