BMW X6 xDrive40d (306 HP twin turbo engine)
BMW X6 xDrive30d (245 HP)
BMW X6 xDrive35i (306 HP with twin turbo powered 6-cyl. engine)
8-speed automatic transmission available for the whole model range.
Also available: speed limit info, side view and lane change warning system.

No word about the X5, weird.

This is official information taken from BMW's press release in GERMANY.

You can download the official press document (German language only, sorry) here: https://www.press.bmwgroup.com/press...hmentId=112577