BMW Alpina B7L tire size
The most common factory tire size for the BMW Alpina B7L is 245/35R21 front, 285/30R21 rear, on 5 of the 5 year and trim fits listed. Each year below lists the sizes its trims were built with (2011 to 2015). Pick your year and trim to see the tires that fit.
BMW Alpina B7L tire sizes by year
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.