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Caterham F1 unveils its 2012 challenger

It's that time of the year when all the new 2012 F1 cars are unveiled. In the next fortnight, most of the major Formula 1 teams will announce their new race cars ready for the 2012 F1 season. The rules are changed, so are the cars.

Video: Hagerty reviews the Monterey Weekend auctions and Pebble Beach concours

Hagerty's Dave Kinney, Donald Osborne and Rob Sass wrap up the Monterey week by discussing auction results, the Pebble Beach Concours d'Elegance action and overall insight gained from this year's events. Monterey car week is packed with car shows, vintage racing and car auctions. Autoweek will be there providing streaming photo galleries and live coverage of the Pebble Beach Concours, historic racing at Laguna Seca, the Monterey car auctions and plenty more.

Audi A3 e-Tron Hybrid revealed at Shanghai

Audi A3 e-Tron Hybrid Shanghai - yet another e-Tron Concept Where would we be at a major motor show without Audi and an e-Tron concept? So far we’ve had an Audi e-tron trundled out in everything from a super mini to a super car, and with a range of powertrains from a very sensible range-extender in the Audi A1 e-Tron to the frankly ludicrous claims of the first R8 e-Tron delivering 3,319lbs/ft of torque. What we get for Shanghai is the Audi A3 e-Tron.