BMW Alpina B7 tire size
The most common factory tire size for the BMW Alpina B7 is 245/35R21 front, 285/30R21 rear, on 5 of the 7 year and trim fits listed. The table lists every year from 2011 to 2022 and the size each trim was built with. Pick your year and trim to see the tires that fit.
BMW Alpina B7 tire sizes by year
| Year | Factory tire size | Trims |
|---|---|---|
| 2022 | 285/35R23 front, 325/30R23 rearload index 107, speed rating Y | Base |
| 285/45R21load index 113, speed rating Y | Base | |
| 2021 | 285/35R23 front, 325/30R23 rearload index 107, speed rating Y | Base |
| 285/45R21load index 113, speed rating Y | Base | |
| 2015 | 245/35R21 front, 285/30R21 rear | Sedan |
| 2014 | 245/35R21 front, 285/30R21 rear | Sedan |
| 2013 | 245/35R21 front, 285/30R21 rear | Sedan |
| 2012 | 245/35R21 front, 285/30R21 rear | Sedan |
| 2011 | 245/35R21 front, 285/30R21 rear | Sedan |
Check your own tire
A trim can be sold with more than one wheel size. The size printed on the sidewall of your current tire, or on the placard in the driver's door jamb, is the one your vehicle has.