BYD Seal tyre sizes
Factory tyre sizes for the BYD Seal as listed in the maker's official documents. Each of the 2 rows links its source document.
All sizes come from official Turkish documents.
Seal 2026
| Version | Tyre | Source |
|---|---|---|
| (18 in wheel option) | 225/50R18 | Document ↗TR |
| (19 in wheel option) | 235/45R19 | Document ↗TR |
Sizes that can replace 225/50R18
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.
205/55R18+0.1%
215/40R20−0.3%
245/35R20−0.4%225/45R19+0.4%225/55R17−0.4%245/40R19−0.5%255/35R20+0.6%255/40R19+0.6%205/60R17−0.6%245/45R18−0.7%FAQ
What tyre size does the BYD Seal use?
Factory tyre sizes listed in official documents for the BYD Seal: 225/50R18, 235/45R19. The most common size is 225/50R18.
What wheel size does the BYD Seal have?
The BYD Seal was sold with 18, 19 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 BYD Seal?
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.