BMW 550i xDrive tire size
The most common factory tire size for the BMW 550i xDrive is 245/40R19, on 14 of the 26 year and trim fits listed. Each year below lists the sizes its trims were built with (2011 to 2016). Pick your year and trim to see the tires that fit.
BMW 550i xDrive tire sizes by year
20167 sizes · 13 trims
245/40R19load index 98, speed rating V
245/40R19 front, 275/35R19 rearload index 94, speed rating Y
245/40R20 front, 275/35R20 rearload index 99, speed rating Y
245/45R18load index 100, speed rating V
245/45R19load index 102, speed rating V
245/45R19 front, 275/40R19 rearload index 98, speed rating Y
245/50R18load index 100, speed rating V
20157 sizes · 13 trims
245/40R19load index 98, speed rating V
245/40R19 front, 275/35R19 rearload index 94, speed rating Y
245/40R20 front, 275/35R20 rearload index 99, speed rating Y
245/45R18load index 100, speed rating V
245/45R19load index 102, speed rating V
245/45R19 front, 275/40R19 rearload index 98, speed rating Y
245/50R18load index 100, speed rating V
20147 sizes · 15 trims
245/40R19load index 98, speed rating V
245/45R19load index 102, speed rating V
245/40R19 front, 275/35R19 rearload index 94, speed rating Y
245/40R20 front, 275/35R20 rearload index 99, speed rating Y
245/45R18load index 100, speed rating V
245/45R19 front, 275/40R19 rearload index 98, speed rating Y
245/50R18load index 100, speed rating V
20136 sizes · 7 trims
20126 sizes · 6 trims
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.