235/45 R21 tires: vehicles that use this size
235/45 R21 is a factory or optional tire size on 4 models.
| Vehicle | Years | Fitment |
|---|---|---|
| Audi Q4 e-tron | 2024–2025 | Factory · front |
| Audi Q4 e-tron Sport Back | 2025 | Factory · front |
| Toyota Crown Signia | 2025 | Factory |
| Volkswagen ID.4 | 2025 | Factory · front |
How to read 235/45 R21
- 235
- Tread width in millimetres
- 45
- Sidewall height, % of width
- R
- Radial construction
- 21
- Wheel diameter in inches
Overall diameter: about 29.3" · Sidewall: 106 mm