BMW 550i GT xDrive tire size
The most common factory tire size for the BMW 550i GT xDrive is 245/40R20 front, 275/35R20 rear, on 19 of the 20 year and trim fits listed. The table lists every year from 2010 to 2017 and the size each trim was built with. Pick your year and trim to see the tires that fit.
BMW 550i GT xDrive tire sizes by year
| Year | Factory tire size | Trims |
|---|---|---|
| 2017 | 245/40R20 front, 275/35R20 rear | Base, Luxury Line, M Sport |
| 245/45R19 | Base, Luxury Line, M Sport | |
| 245/45R19 front, 275/40R19 rearload index 98, speed rating Y | M Sport | |
| 245/50R18load index 100, speed rating V | Base | |
| 2016 | 245/40R20 front, 275/35R20 rear | Base, Luxury Line, M Sport |
| 245/45R19 | Base, Luxury Line, M Sport | |
| 245/40R19load index 98, speed rating V | Luxury Line, M Sport | |
| 245/40R19 front, 275/35R19 rearload index 94, speed rating Y | M Sport | |
| 245/45R18load index 100, speed rating V | Base | |
| 245/45R19 front, 275/40R19 rearload index 98, speed rating Y | M Sport | |
| 245/50R18load index 100, speed rating V | Base | |
| 2015 | 245/40R20 front, 275/35R20 rear | Base, Luxury Line, M Sport |
| 245/45R19 | Base, Luxury Line, M Sport | |
| 245/40R19load index 98, speed rating V | Luxury Line, M Sport | |
| 245/40R19 front, 275/35R19 rearload index 94, speed rating Y | M Sport | |
| 245/45R18load index 100, speed rating V | Base | |
| 245/45R19 front, 275/40R19 rearload index 98, speed rating Y | M Sport | |
| 245/50R18load index 100, speed rating V | Base | |
| 2014 | 245/45R19 | Base, Luxury Line, M Sport, Modern Line |
| 245/40R19load index 98, speed rating V | Luxury Line, M Sport, Modern Line | |
| 245/40R20 front, 275/35R20 rear | Base, Luxury Line, Modern Line | |
| 245/40R19 front, 275/35R19 rearload index 94, speed rating Y | M Sport | |
| 245/45R18load index 100, speed rating V | Base | |
| 245/45R19 front, 275/40R19 rearload index 98, speed rating Y | M Sport | |
| 245/50R18load index 100, speed rating V | Base | |
| 2013 | 245/40R20 front, 275/35R20 rear | Base, w/Sport Pkg. |
| 245/40R19load index 98, speed rating Y | w/Sport Pkg. | |
| 245/45R19 | Base | |
| 245/45R19 front, 275/40R19 rearload index 98, speed rating Y | w/Sport Pkg. | |
| 245/50R18load index 100, speed rating V | Base | |
| 2012 | 245/40R20 front, 275/35R20 rear | Base, w/Sport Pkg. |
| 245/40R19 front, 275/35R19 rearload index 94, speed rating Y | w/Sport Pkg. | |
| 245/45R19 | Base | |
| 245/45R19 front, 275/40R19 rearload index 98, speed rating Y | w/Sport Pkg. | |
| 245/50R18load index 100, speed rating V | Base | |
| 2011 | 245/40R20 front, 275/35R20 rear | Base, w/Sport Pkg. |
| 245/45R19 front, 275/40R19 rear | Base, w/Sport Pkg. | |
| 245/40R19 front, 275/35R19 rearload index 94, speed rating Y | w/Sport Pkg. | |
| 245/45R19 | Base | |
| 245/50R18load index 100, speed rating V | Base | |
| 2010 | 245/40R20 front, 275/35R20 rear | Base |
| 245/45R19 | Base | |
| 245/45R19 front, 275/40R19 rear | Base | |
| 245/50R18load index 100, speed rating W | 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.