Audi A6 tyre sizes
Factory tyre sizes for the Audi A6 as listed in the maker's official documents. Each of the 5 rows links its source document.
Some rows come from an official document of another country (DE). Your market's version may differ; compare with the door label.
A6 C82025
| Version | hp | Tyre | Wheel | Source |
|---|---|---|---|---|
| A6 advanced | 225/55R18 | 8Jx18 | Document ↗DE | |
| A6 S line | 245/45R19 | 8.5Jx19 | Document ↗DE | |
| S6 TDI quattro | 344 | 255/40R20 | 8.5Jx20 | Document ↗DE |
| (21 in wheel option) | 255/35R21 | Document ↗DE | ||
| (17 in kış wheel option) | 225/60R17 | 7.5Jx17 | Document ↗DE |
Sizes that can replace 225/60R17
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.
245/50R18+0.1%
245/55R17−0.1%
245/45R19+0.2%245/60R16−0.2%
205/60R18+0.2%
225/65R16−0.4%
225/55R18+0.4%205/65R17−0.5%215/50R19−0.6%215/70R16+0.8%FAQ
What tyre size does the Audi A6 use?
Factory tyre sizes listed in official documents for the Audi A6: 225/60R17, 225/55R18, 245/45R19, 255/40R20, 255/35R21. The most common size is 225/60R17.
What wheel size does the Audi A6 have?
The Audi A6 was sold with 17, 18, 19, 20, 21 inch wheels in the sourced versions. The number after R on your tyre's sidewall tells you which one you have.
Can I fit a different tyre size on the Audi A6?
A size whose overall diameter is within 3% of the factory size, with no lower load index or speed rating, usually fits. For final approval check the door label, CoC and your tyre shop.