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2011 Audi R8 GT, an AW first look

Three years after it burst onto the supercar scene, Audi has unveiled a hard-core version of its R8 called the GT. Based on the existing mid-engine R8 V10 and incorporating aerodynamic, weight-saving and mechanical developments used by the company's R8 LMS GT3 race car, Ingolstadt will build just 333 copies of the new 560-hp four-wheel-drive performance flagship. Pricing has not yet been revealed, but given the extent of the changes to the new two-seater, buyers should expect a hefty premium over the R8 V10's $147,000 price tag when the GT goes on sale in North America.

AC Cars and Zagato launch 378 GT Zagato

AC Cars, working in collaboration with Italian design house Zagato, has announced its new sports car, the AC 378 GT Zagato. The launch was revealed at last week's Geneva motor show, where the production version of the Aston Martin V12 Zagato – which was, in fact designed in-house by Aston Martin in the UK – was being displayed on the British carmaker's stand. The car is instantly recognizable as a Zagato-designed car, with minimalist, organic surfacing and key features such as the C-pillar/rear window crossover.

Audi R8 V10: R8 V10 Challenge Extreme Edition by STaSIS launched

Audi R8 V10 Challenge Extreme Edition by STaSIS Engineering gives 710bhp. There’s not a lot wrong with the Audi R8 V10. In fact, if you want a supercar you can use everyday you pretty much have a choice between the Audi R8 and the Porsche 911.