If you'd like to see more of BMW newly unveiled range of M Diesels, here's your chance. To recap, BMW revealed four tri-turboed, diesel-engined, all-wheel-drive M cars for European buyers yesterday: the M550d xDrive (a.k.a. 5 Series) sedan and touring, the X5 M50d and the X6 M50d. All use a 3.0-liter inline-six putting out 376 horses and 545 through an eight-speed auto, and in the case of the M550d sedan it can get to 60 mph in 4.6 seconds.

That makes each of the white knights in the promo piece both sporty and powerful, as you'll hear often in the video after the jump.