Exclusive video footage of the mclaren MP4-12C supercar – more details and pictures at www.autocar.co.uk

MORE NISSAN GT-R SPEC V @ INSIDELINE.COM: www.edmunds.com The 2009 Nissan GT-R specv breaks the law. Actually the GT-R has been breaking the law since last year. Before then, the Japanese car industry kept its high-performance cars below a ceiling of 280 horsepower, an unwritten, yet very real limit established by the Japanese government back in 1989. But the Nissan GT-R shattered the glass ceiling with its 480-hp twin-turbo V6. And now the 2009 Nissan GT-R specv pushes even farther past the barrier, further reinforcing the GT-R’s status as a true supercar. Just over a year since the car’s introduction, Nissan has given a shot of steroids to Godzilla, creating the most extreme road-going machine that Japan has ever seen. And we’ve got the test numbers to prove it.