

Controversial BMW designer Chris Bangle may be out of the picture, but Bimmer's new 7-Series still bears his hallmarks. That aside, the new F01-generation holds much promise, with the possibility of a seemingly endless succession of performance variants speeding down the autobahn in hot pursuit. Rumors of an M7 may turn out to be unfounded, although a V12 version looks to be on the way. But not before pseudo-works tuning house Alpina lays their new B7 on us. The high-performance luxury sedan is tipped to bow next month at the Geneva show, but an undisguised prototype has just been spotted on German streets. Following the teaser sketch released by Alpina back in December, this is the most we've seen of the upcoming bahn-stormer. Visible mods to the standard 7 remain low-key on the Alpina version, but the spy shots show small lip spoilers on the lower fascia and on the trunk lid, rounded out by bigger wheels. But the real treat will come under the hood, where Alpina's performance gurus are thought to have pulled 500 juicy horsepower out of the 4.4-liter twin-turbo V8.

Don't get us wrong; we've got no beef with enormously powerful luxury vehicles. In fact, we love 'em. But while Mercedes' AMG division has shoehorned their bestial power plants into all manner of vehicles big and small, BMW's Motorsport division has always drawn a line in the Bavarian sand. They'd tune the 3 Series and the 5 Series along with a handful of coupes and convertibles, but that's where it ended. But that line seems to be eroding, as spy shots of what could be an M7 sedan have been snapped soon after the news of M-tuned X5 and X6 crossovers. It's hard to tell from the shots exactly what we're looking at, but it appears to be a sportified version of the latest-generation 7 Series (codename F01), complete with quad exhaust tips and lightweight painted wheels. Of course, it could be a tuner special, a simple M-Sport appearance package or an Alpina version, but then why would the BMW badges be covered? If it is an M7, it would be a first for BMW, and could, according to speculation, derive its power from a twin-turbo V12 with over 600 horsepower. Coupled with some weight reduction, the BMW M7 could give the the Mercedes S63 AMG and Audi S8 a run for their money, of which there is plenty at stake in this stratospheric sub-segment. And as with the reported emergence of an xDrive 7 Series, the Bavarians might be growing tired of seeing their customers leave town for Stuttgart or Ingolstadt.



While we were visiting with BMW at the LA Auto Show, the automaker made a big deal about its diesel engines, suggesting that the oil-burners would be an alternative to hybrids in the United States just as they are in European countries. Although it wasn't initially in the plans for the U.S. market, BMW of America is getting some pressure from its dealerships to bring a diesel version of its range-topping 7 Series sedan, completely redesigned for 2009 and equipped with a twin-turbo 4.4L V8. That's an impressive engine no doubt, but after getting a drive in the Euro-market 730d, some dealers didn't even realize there was a different powerplant underhood. That bodes well for future diesels from BMW.
Soon, the Bavarian automaker will import diesel versions of its 3 Series and X5 utility vehicle with a twin-turbo six cylinder engine. On average, a diesel-powered Bimmer is about 20-25% more efficient than its gasoline-fed sibling, so diesels make sense both for consumers looking to lower their fuel bills and also manufacturers needing to adjust their CAFE fuel mileage statistics. In other words, it may be more surprising if an automaker like BMW didn't announce that it was working on more diesel engines for America.


