Originally Posted by mr.bob
I want to get a 19" Tire and Wheel set also for my 08 E92, but BMW says that because of the AWD, I can not go with a 19" wheel. The rolling diameter is too much of a difference and will cause premature Front End Failure.
Tire Rack says this is BS and I should be able to put a 19" setup on my XI with out any warranty problems.
Yes, as long as you're able to match the tire sizes as closely as possible, you will not have any problems running staggered wheels/tires on an XI