2009 Audi R8-RS Spied

I knew Audi wouldn't be able to resist putting the Lambo V-10 under the hatch of that beautiful machine. Power output is expected for at least 500 horsepower, making it a threat to Lamborghini's own Gallardo. The Gallardo should be expecting a revision soon after this. Click here for spy pics and more info on the Audi R8-RS.