BMW 540i xDrive tire size
The most common factory tire size for the BMW 540i xDrive is 245/40R19, on 21 of the 37 year and trim fits listed. Each year below lists the sizes its trims were built with (2017 to 2027). Pick your year and trim to see the tires that fit.
BMW 540i xDrive tire sizes by year
20273 sizes · 11 trims
20263 sizes · 11 trims
20253 sizes · 11 trims
20243 sizes · 11 trims
20234 sizes · 10 trims
20224 sizes · 10 trims
20214 sizes · 11 trims
20204 sizes · 11 trims
20194 sizes · 11 trims
20184 sizes · 11 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.