BMW 550i tire size
The most common factory tire size for the BMW 550i is 245/40R19 front, 275/35R19 rear, on 12 of the 20 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 550i tire sizes by year
20164 sizes · 8 trims
20154 sizes · 8 trims
20144 sizes · 9 trims
20134 sizes · 5 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.