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Porsche celebrates 50 years of the 911 at Pebble Beach

Seven generations across 50 years; nobody has ever matched what Porsche has done with the 911. What started out as the Porsche 901 quickly became the 911 – and wouldn’t take long to become a legend. As one of the most accomplished road-going supercars ever created, it's easy to see why the 911 is also a consummate champion in the motorsport arena – and to celebrate that fact, at Pebble Beach 2013 there was a huge array of road and race 911s, courtesy of Porsche itself along with a stack of private owners.Click through the gallery to see our pick of these great cars...

Audi S7 Spied

Audi S7 caught out playing We got the launch of the Audi A7 in July and here we are – just a couple of months on – expecting the Audi S7 to surface at the Paris Motor Show next week. And just in time we’ve got a spy shot of the hot S7 out playing and looking pretty much production-ready; as it should if it’s going to bow in next week. It seems clear this is not an A7 with an S-Line pack as it’s sporting a pair of twin exhausts out back which, as far as we can recall, don’t appear on any A7.

Toyota's Lentz to say electronics not to blame for acceleration problems

Toyota Motor Sales U.S.A. President James Lentz plans to stick to his guns and tell skeptical lawmakers Tuesday that the company's unwanted acceleration problems do not stem from electronic defects, a copy of his testimony shows. Lentz's reiteration of Toyota's longstanding position suggests that top company executives were unmoved by sharp criticism of that stance Monday by House Energy and Commerce Committee Chairman Henry Waxman.