We've shown you stills, now have a live look at the BMW X4 SAV prototype undergoing testing on the Nurburgring and around town.
The "baby X6" will stick close to its concept design
, as shown by this video, the reposted spy photos below, and the revealed patent design images
As with the X3, the X4 will be produced in Spartanburg, SC.
Follow our X4 coverage @ http://www.bimmerpost.com/x4/
Previous spy pics: