285/30 R21 tires: vehicles that use this size
285/30 R21 is a factory or optional tire size on 17 models.
| Vehicle | Years | Fitment |
|---|---|---|
| BMW Alpina B7 | 2007–2015 | Factory · rear |
| BMW Alpina B7 xDrive | 2011–2015 | Factory · rear |
| BMW Alpina B7L | 2011–2015 | Factory · rear |
| BMW Alpina B7L xDrive | 2011–2015 | Factory · rear |
| BMW Alpina B8 Grand Coupe | 2022–2025 | Factory · rear |
| Maserati Ghibli | 2015–2024 | Factory · rear |
| BMW 550e | 2025 | Optional · rear |
| BMW 750i | 2006–2008 | Optional · rear |
| BMW 760i | 2006–2008 | Optional · rear |
| BMW 760Li | 2006–2008 | Optional · rear |
| BMW i5 | 2024–2025 | Optional · rear |
| Maserati Quattroporte | 2014–2024 | Optional · rear |
| Mercedes Benz EQE 350 | 2023–2025 | Optional · rear |
| Mercedes Benz EQE 350+ | 2023–2025 | Optional · rear |
| Mercedes Benz EQE 500 | 2023–2025 | Optional · rear |
| Mercedes Benz S500 | 2022–2025 | Optional · rear |
| Mercedes Benz S580 | 2021–2024 | Optional · rear |
How to read 285/30 R21
- 285
- Tread width in millimetres
- 30
- Sidewall height, % of width
- R
- Radial construction
- 21
- Wheel diameter in inches
Overall diameter: about 27.7" · Sidewall: 86 mm