TeamXbox reports that new content for for Test Drive Unlimited is now available on Xbox Live Marketplace. The Test Drive Collection Volume 5 includes 5 cars for the easily digestible price of 350 MS Points. The cars include the Chrysler Crossfire SRT6 Coupe, Dodge Charger Super Bee, Ferrari 308 GTS Quattrovalvole, Ferrari 512 TR, Kawasaki Ninja ZX-12R, and the Spyker C8 Spyder. In addition to this content, Atari is also offering the Holden Efijy for free. The Holden Efijy recently won the 2007 North American Concept Car of the Year Award. Now go forth, download, and drive.