BMW 4 Serisi Coupe tyre sizes
Factory tyre sizes for the BMW 4 Serisi Coupe as listed in the maker's official documents. Each of the 19 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.
4 Serisi Coupe 2026
| Version | hp | Front | Rear | Wheel | Source |
|---|---|---|---|---|---|
| 420i - standard | 184 | 225/50R17 | 225/50R17 | 7.5Jx17 | Document ↗DE |
| 420i - optional | 184 | 225/45R18 | 225/45R18 | 7.5Jx18 | Document ↗DE |
| 420i - optional (M Sportpaket) | 184 | 225/40R19 | 255/35R19 | 8Jx19 / 8.5Jx19 | Document ↗DE |
| 430i xDrive - standard | 245 | 225/50R17 | 225/50R17 | 7.5Jx17 | Document ↗DE |
| 430i xDrive - optional | 245 | 225/45R18 | 225/45R18 | 7.5Jx18 | Document ↗DE |
| 430i xDrive - optional (M Sportpaket) | 245 | 225/40R19 | 255/35R19 | 8Jx19 / 8.5Jx19 | Document ↗DE |
| 420d - standard | 190 | 225/50R17 | 225/50R17 | 7.5Jx17 | Document ↗DE |
| 420d - optional | 190 | 225/45R18 | 225/45R18 | 7.5Jx18 | Document ↗DE |
| 420d - optional (M Sportpaket) | 190 | 225/40R19 | 255/35R19 | 8Jx19 / 8.5Jx19 | Document ↗DE |
| 420d xDrive - standard | 190 | 225/50R17 | 225/50R17 | 7.5Jx17 | Document ↗DE |
| 420d xDrive - optional | 190 | 225/45R18 | 225/45R18 | 7.5Jx18 | Document ↗DE |
| 420d xDrive - optional (M Sportpaket) | 190 | 225/40R19 | 255/35R19 | 8Jx19 / 8.5Jx19 | Document ↗DE |
| 430d xDrive - standard | 286 | 225/50R17 | 225/50R17 | 7.5Jx17 | Document ↗DE |
| 430d xDrive - optional | 286 | 225/45R18 | 225/45R18 | 7.5Jx18 | Document ↗DE |
| 430d xDrive - optional (M Sportpaket) | 286 | 225/40R19 | 255/35R19 | 8Jx19 / 8.5Jx19 | Document ↗DE |
| M440i xDrive - standard | 392 | 225/45R18 | 255/40R18 | 7.5Jx18 / 8.5Jx18 | Document ↗DE |
| M440i xDrive - optional | 392 | 225/40R19 | 255/35R19 | 8Jx19 / 8.5Jx19 | Document ↗DE |
| M440d xDrive - standard | 340 | 225/45R18 | 255/40R18 | 7.5Jx18 / 8.5Jx18 | Document ↗DE |
| M440d xDrive - optional | 340 | 225/40R19 | 255/35R19 | 8Jx19 / 8.5Jx19 | Document ↗DE |
Sizes that can replace 225/45R18
FAQ
What tyre size does the BMW 4 Serisi Coupe use?
Factory tyre sizes listed in official documents for the BMW 4 Serisi Coupe: 225/50R17, 225/45R18, 255/40R18, 225/40R19, 255/35R19. The most common size is 225/45R18.
What wheel size does the BMW 4 Serisi Coupe have?
The BMW 4 Serisi Coupe was sold with 17, 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 BMW 4 Serisi Coupe?
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.