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Audi details new hybrid flagship; U.S. intentions not confirmed

Audi's flagship A8 sedan has always brought power and luxury to the lineup, along with a good bit of consumption. Now the company aims to lessen that blow with the A8 hybrid that will debut in 2012. Only confirmed for the European market, the hybrid A8 will use a 2.0-liter turbocharged engine combined with a disc-shaped electric motor that develops 54 hp and 155 lb-ft of torque.

GM considers CVTs for small cars

General Motors Co., aiming to give its small cars a sales edge, may introduce continuously variable transmissions to deliver better fuel economy, executives say. GM doesn't use CVTs now. But they could be used on models such as the Chevrolet Spark, Aveo and Cruze in the next three years, said Mike Arcamone, CEO of GM Daewoo Auto & Technology.

VW XL1 SEV to take on the hillclimb at Goodwood Festival of Speed

The super frugal – and super slippery – VW XL1 (pictured) will take on the Goodwood hillclimb Visitors to the Goodwood Festival of Speed can spend endless hours watching a seemingly endless precession of supercars take on the hillclimb. But one supercar this year will be a bit different. Volkswagen are taking their super slippery, super frugal supercar – the VW XL1 SEV – to Goodwood next month and are planning on taking it up the hillclimb in the capable hands of former F1 champion Jacky Ickx.