Mercedes Working on a Audi R8 Competitor?

While Audi is busy getting ready to unveil the Audi R8 late September, Mercedes may be busy working on its own mid-engine competitor. This beast could be powered by a 6.2 liter V8 engine from the AMG division. A production version of the car isn’t expected until 2010. (Schulte/Nextline put together an illustration of what this car could look like).

Source: Leftlane News