Not sure what trim options are for your 2015 BMW Alpina B7 xDrive?
Choose from the options below.
Version/Option
Tire Size
285/30R21
Version/Option
Tire Size
245/35R21
Version/Option
Tire Size
Front: 245/35R21, Rear: 285/30R21
Version/Option
Tire Size
285/30R21
Find your personalized tire set.
There are two places to find your tire size. Look directly on your tire sidewall or inside your driver’s side door jamb for your vehicle’s tire size.
Passenger Tire Sidewall
High Flotation Tire Sidewall
Inside Your Door Jamb