Opel Astra tyre sizes
Factory tyre sizes for the Opel Astra as listed in the maker's official documents. Each of the 7 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.
Astra L (Hatchback/Sports Tourer)2026
| Version | hp | Tyre | Source |
|---|---|---|---|
| Start/Edition Hybrid (16'') | 145 | 205/55R16 | Document ↗DE |
| Start/Edition 1.5 Diesel (16'') | 130 | 205/55R16 | Document ↗DE |
| GS Hybrid (17'') | 145 | 225/45R17 | Document ↗DE |
| GS 1.5 Diesel (17'') | 130 | 225/45R17 | Document ↗DE |
| GS/Ultimate Hybrid (18'') | 145 | 225/40R18 | Document ↗DE |
| GS/Ultimate 1.5 Diesel (18'') | 130 | 225/40R18 | Document ↗DE |
| Electric (18'') | 156 | 215/45R18 | Document ↗DE |
Sizes that can replace 205/55R16
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.
225/50R16−0.1%
195/45R18+0.1%
225/45R17+0.4%195/65R15+0.4%215/40R18−0.4%225/55R15−0.5%
185/55R17+0.5%
185/60R16−0.6%205/60R15−0.8%
205/50R17+0.8%FAQ
What tyre size does the Opel Astra use?
Factory tyre sizes listed in official documents for the Opel Astra: 205/55R16, 225/45R17, 215/45R18, 225/40R18. The most common size is 205/55R16.
What wheel size does the Opel Astra have?
The Opel Astra was sold with 16, 17, 18 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 Opel Astra?
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.