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Audi R8 GT (2010): first news of lightweight R8

Audi has shown the new R8 GT – a limited-edition model to sit atop the R8 supercar family. The GT is 100kg lighter, thanks to some body parts made from carbonfibre and its V10 engine is tuned up to Gallardo-nibbling spec. With 552bhp and 398lb ft, the R8 GT will be considerably faster than the standard R8 5.2 FSI V10.

Henrik Fisker resigns from Fisker Automotive

Henrik Fisker, founder and executive chairman of struggling plug-in hybrid vehicle maker Fisker Automotive, has resigned. In an email today to Automotive News, Henrik Fisker, referring to himself in the third person, said: "The main reasons for his resignation are several major disagreements that Henrik Fisker has with the Fisker Automotive executive management on the business strategy." Fisker confirmed his resignation in a phone interview and declined to comment further. Tony Posawatz, who became president and CEO of the company in August, said this morning that he had just been made aware of the resignation.

Audi to buy Ducati – the four rings expands from four wheels

Audi has struck an exclusive deal giving it first rights to buy Italian superbike manufacturer Ducati, CAR can reveal.The exclusivity deal gives Audi until mid April when the deal will likely be finalised, according to high-ranking sources contacted by CAR. Ducati's liabilities are around €200 million [earlier report said €800 million, this has been corrected], and our sources suggest the total purchase price is about €250m-€300m. This is a bold move by Audi, which sees the long-term advantage in moving into two wheels as well as four.