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Audi A3 E-tron concept (2011) first official pictures

This is the Audi A3 E-tron concept, just unveiled alongside the new Q3 SUV at the 2011 Shanghai motor show. It’s Audi’s second A3 concept car in the space of two months – the first was a 402bhp super saloon, but this is a little more eco-conscious, with a plug-in hybrid powertrain – but both preview how the next A3 will look. Does this new Audi A3 E-tron concept still use the first concept's turbocharged 2.5-litre five-pot engine?

Tesla system will swap a Model S battery in 90 seconds

"This is the title fight," said Elon Musk, in typical brashness. "This is battery-powered versus gasoline." The Tesla CEO preached this to a crowd of Tesla owners and supporters while formally confirming the company's worst-kept secret: the fact that the Model S sedan's batteries were designed from the beginning to be swapped out. The system Tesla envisioned has plenty of ambitious, techno-wizardry automation, with a focus on as much convenience as possible: The Model S will drive over a pit containing machinery which automatically changes the battery from underneath in approximately 90 seconds -- and the driver doesn't even have to get out of the car.

Jaguar to launch C-X75 supercar in 2013

The Jaguar C-X75, the breath-taking hybrid supercar that stole the spotlight at the Paris motor show, will become reality in late 2013. Jaguar announced plans on Friday morning in London to build a production version of the car, and it will make just 250 examples from 2013 to 2015 as part of a partnership with Williams F1. Pricing will start at about $1.1 million, and more ordering and technical information will be available on Sept.