Audi is cranking up the juice on its flagship R8 sports car with the introduction of the Audi R8 V10 5.2 FSI quattro, which got an early reveal on the web today. The R8 shares some less visible bits with its corporate cousin, the Lamborghini Gallardo, but until now the Lambo's V10 engine has remained exclusive to the Italian side of the family. The Audi R8 V10 will be the street going version of the Audi R8 LMS that debuted a couple of weeks ago at the Essen Motor Show in Germany. It's 5.2L V10 is rated at 525 horsepower and 390.91 lb-ft of torque in European spec form.





