Great Spy Shots Of Audi's 2008 V-10 Powered RS6. Will It Have 600 HP?

Great Spy Shots Of Audi's 2008 V-10 Powered RS6. Will It Have 600 HP?
Winding Road Magazine has captured some shots of Audi's 2008 RS6 sport sedan without disguise! The V-10 powered bahnstormer is expected to have 550-600 horsepower from its supercharged powerplant. It will be interesting to see how the battle shapes up against BMW's M5 and Mercedes-Benz's E63 AMG.

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