[Lotus7]

Originally Posted by 808E90

So what is the hub size?

74.1 or 72.47 as seen in this thread here:

http://x3.xbimmers.com/forums/showth...ghlight=offset

The hubs on my X3 actually measure 72.47 mm O.D. That is the correct size.
The aftermarket wheels that my snow tires are mounted on (which fit fine) have a I.D. of 72.76mm. for necessary mounting clearance.

TireRack has tons of wheels that will fit, and they will supply the correct inner hub-centric sleeves for the X3 (if needed) when you order as long as you specify the car is a 2011 (F25). The lug bolts (M14 x 1.25) and the tire pressure sensors are different from those use on the 2010 and older X3s.