Today, Atari announced that early next week two free downloadable cars will be available for Test Drive Unlimited on Xbox Live. Those two cars are the Audi RS4 Quattro and the Nissan Skyline GT-R34. Test Drive Unlimited is available now for Xbox 360 and PS2.

"Packed with 90 vehicles, one thousand plus miles of open roads and a host of online options, Test Drive Unlimited is M.O.O.R.: Massively Open Online Racing. Both online and offline gamers will experience the world's most exotic and fastest vehicles on Test Drive Unlimited's diverse Hawaiian roads," said the release by Atari. "Gamers win races, challenges, missions and tournaments to earn credits and purchase new cars, bikes, apparel, homes and garages. Boasting huge online content, racers around the world can challenge others to join them in the virtual paradise of the game's persistent online racing world. Players will engage in online challenges, and build communities by creating or joining exclusive members clubs to talk, trade cars, and race with other like-minded and similarly-skilled drivers in Test Drive Unlimited, one of the most comprehensive online racing experiences to date."