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Most hybrid owners don't buy another hybrid, Polk study says

Almost two-thirds of U.S. hybrid buyers returning to the market in 2011 chose something besides another hybrid. Excluding owners of the best-selling Toyota Prius, the repurchase rate among other hybrid buyers dropped to 22 percent, according to a Polk study released today.

GT Academy winner to race at Monza

It's been a year since Jann Mardenborough entered the PlayStation GT Academy. On Saturday, he'll be on the track at Monza, going wheel to wheel with Valentino Rossi in the opening round of the Blancpain Endurance Series. Mardenborough won the GT Academy and drove in the 24 Hours of Dubai with fellow Academy winner Bryan Heitkotter in a race-prepped Nissan GT-R.

Audi R8 V10 – Cheaper than we thought

The magnificent Audi R8 V10 was officially launched at Detroit this week (although we brought you details on the R8 V10 over a month ago!), and it will cause some real problems for car manufacturers at this level – most noticeably Porsche. Which could be a problem, as Porsche owns Audi! Audi R8 V10 - Cheaper than we thought The R8 V10 seems something of a bargain at £99,575 OTR (or £104,665 for the R-Tronic), particularly if you compare cars with similar performance, such as the F430, which is nearly £40k more.