[Ak3249]

Hello everybody, just picked up my Blue on Red 640xi Grancoupe. I used to have an f12 M6 with the same color combo but since I traded that in for a Z8 I needed a new daily driver.
Was looking to put the 21in wheels from an Alpina B7 on my car. I assume they would fit as they are put on the Alpina B6 Xdrive as well, just wanted to make sure first.
Any help would be appreciated.