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New pictures: Audi A2 concept

Audi is set to give its A2 concept a public debut alongside its Urban concept at this year's Frankfurt motor show in the manufacturer's latest exploration of electric mobility. The A2 concept study revolves around the concept of space, with the vehicle having been developed with plenty of room for four people even with the car being 3800mm long, 1690mm wide and 1490mm high. The car is very much designed to impress aesthetically as well as improving the company's green credentials.

Terrafugia's next flying car to be a tiltrotor?

It took Bell, Boeing and the United States military decades to get the V-22 Osprey from idea to deployable platform. But with one flying car in the final stages of development, Terrafugia's looking to the military tiltrotor for inspiration. With their Transition model slated to begin deliveries in 2015 or 2016, Terrafugia's TF-X has hit the drawing board.

Porsche 911 RS models through the ages – on video

By Tim Pollard First Official Pictures 26 March 2010 06:35 Porsche GB has issued a rather cool video detailing the history of the 911 RS models – filmed in situ at the new Porsche Experience Centre in Silverstone.Unlike most corporate videos, this one is remarkably free of commercial sells – although we should remember its presenter will be a tad biased! But we're posting it here because we reckon it's a great video guide to the most hardcore of 911s, tracing the history of the lightweight Renn Sport specials all the way back from the 1973 original up to the present day.>> Rip-off or rip-rorting? Click 'Add your comment' and tell us what you think of the 911 RS models