BMW 328i xDrive tire size
The most common factory tire size for the BMW 328i xDrive is 225/45R18, on 21 of the 48 year and trim fits listed. Each year below lists the sizes its trims were built with (2010 to 2016). Pick your year and trim to see the tires that fit.
BMW 328i xDrive tire sizes by year
20168 sizes · 18 trims
225/45R18load index 91, speed rating V
225/45R18 front, 255/40R18 rearload index 91, speed rating Y
225/50R17load index 94, speed rating V
225/45R19load index 96, speed rating V
225/45R19 front, 255/40R19 rearload index 92, speed rating W
225/50R18load index 99, speed rating V
225/50R18 front, 255/45R18 rearload index 95, speed rating W
225/55R17load index 97, speed rating H
20156 sizes · 20 trims
20145 sizes · 20 trims
20136 sizes · 8 trims
20127 sizes · 14 trims
20114 sizes · 13 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.