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The Corvette Racing team gives a detailed look at what goes into making an endurance car greener as well as faster.

Motor Authority drives some of BMW's sportiest 2011 models on track at New Jersey Motorsports Park.

The pair of videos below show off the just-released 2011 Porsche 911 GT2 RS.

That wasn't supposed to happen.

The Audi R8 LMS Race Experience lets customers hit the track against professionals in real competition.

The 2011 Cadillac CTS-V Sport Wagon is Cadillac's contender for the mega-wagon throne.

For the past several months Bentley has been slowly giving us a six-part look behind the scenes of the building of the 2011 Bentley Mulsanne. Today's video marks the end of the series, shot on location in Edinburgh and the Scottish borders. The Mulsanne had its world debut at the 2009 Pebble Beach...

Super-streamlined, often three-wheeled and impeccably green, the cars battling it out at Michigan International Speedway for the Automotive X PRIZE win are chock full of technology and good intentions. What they're apparently not so far along on, however, is stability control and ABS. Accident...

The crash came during the second race at Marrakech, Morocco.

The Aston Martin One-77 supercar in its natural habitat.

The GX 460 was the subject of a Consumer Reports

The video shows off the V-6's efficiency and power ratings.

  We know, we know: another piece on the Audi R8? Clearly, we are slaves to the Hollywood PR machine -- or in this case, the one rumbling out of Ingolstadt. But whatever: at least this promotion is more interesting than the straight-up Iron Man 2 tie-in driving Audi's TV ads. This time around...

The all-acrylic car was used to demonstrate the distribution of Shell's oil throughout the engine.

In this video Ken Block talks about his new pavement-shredding gymnastic Fiesta.

The Porsche 918 Spyder already has nearly 900 potential buyers, and will be build once the 1,000 mark is reached.

The last time we looked, Nissan was claiming a 7m 26.7s Nurburgring lap time for its 2010 ‘Series II’ GT-R, while General Motors was boasting an even better time of 7m 22.4 seconds for its Chevrolet Corvette ZR1 supercar. While manufacturer claims should be taken with a grain of salt--there are...

This video shows eight-year-old Kalle Rovanpera, son of Harri Rovanpera, demonstrating some serious skills behind the wheel.

Block turns the Fiesta loose in his latest Gymkhana video.

Ford will debut AppLink, a new system for the Sync platform that allows voice control of Pandora and other apps.