285/45 R21 tires: vehicles that use this size
285/45 R21 is a factory or optional tire size on 16 models.
| Vehicle | Years | Fitment |
|---|---|---|
| Audi Q8 | 2019–2025 | Factory |
| Audi SQ8 | 2020–2023 | Factory |
| Bentley Bentayga | 2018–2025 | Factory |
| Bentley Bentayga EWB | 2023–2025 | Factory |
| BMW Alpina XB7 | 2021–2025 | Factory |
| BMW X7 | 2019–2025 | Factory |
| Kia EV9 | 2024–2025 | Factory |
| Lamborghini Urus | 2018–2025 | Factory · front |
| Mercedes Benz Maybach EQS 680 SUV | 2024–2025 | Factory |
| Porsche Cayenne | 2024–2025 | Factory · front |
| Rolls Royce Cullinan | 2019–2024 | Factory · rear |
| Rolls Royce Phantom | 2004–2024 | Factory · rear |
| Mercedes Benz EQS 450 | 2023–2025 | Optional · rear |
| Mercedes Benz EQS 450+ | 2023–2025 | Optional · rear |
| Mercedes Benz EQS 580 | 2023–2025 | Optional · rear |
| Mercedes Benz G63 | 2019–2025 | Optional |
How to read 285/45 R21
- 285
- Tread width in millimetres
- 45
- Sidewall height, % of width
- R
- Radial construction
- 21
- Wheel diameter in inches
Overall diameter: about 31.1" · Sidewall: 128 mm