The most common tyre size on the Lexus UX is 215/60R17 (overall diameter ≈ 690 mm). Exact fitment depends on generation and engine — full breakdown below.
| Engine | Tyre sizes |
|---|---|
| UX 200 - 173 PS - 1987 cc | 215/60R17 225/50R18 |
| UX 250h - 152 PS - Hybrid - 1987 Hubraum | 215/60R17 225/50R18 |
| UX 250h AWD - 152 PS - Hybrid - 1987 Hubraum | 215/60R17 225/50R18 |
| UX 300 H - 152 PS - Mild-Hybrid - 1987 Hubraum | 215/60R17 225/50R18 |
| UX 300 H AWD - 152 PS - Mild-Hybrid - 1987 Hubraum | 215/60R17 225/50R18 |
| UX300E - 77 PS - Electrical | 215/60R17 225/50R18 |