BMW 428i xDrive Gran Coupe tire size
The most common factory tire size for the BMW 428i xDrive Gran Coupe is 225/45R18, on 5 of the 5 year and trim fits listed. The table lists every year from 2015 to 2016 and the size each trim was built with. Pick your year and trim to see the tires that fit.
BMW 428i xDrive Gran Coupe tire sizes by year
| Year | Factory tire size | Trims |
|---|---|---|
| 2016 | 225/40R19 front, 255/35R19 rearload index 89, speed rating Y | Base |
| 225/40R19 | Base | |
| 225/45R18load index 91, speed rating V | Base | |
| 225/45R18 front, 255/40R18 rearload index 91, speed rating Y | Base | |
| 225/50R17 | Base | |
| 2015 | 225/45R18 | Base, Luxury Line, M Sport, Sport Line |
| 225/45R18 front, 255/40R18 rear | Base, M Sport | |
| 225/40R19 front, 255/35R19 rearload index 89, speed rating Y | M Sport | |
| 225/50R17load index 94, speed rating V | Base |
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.