In Game Content: Test Drive Unlimited

Name: Test Drive Unlimited Cadillac CTS-V in-game content
Price: Free
Availability: All Xbox Live regions
Dash Details: Contains free Cadillac CTS-V for users to view and race with. In-game currency still required for purchase at respective dealer.
Size: 25 MB (approx)

Name: Test Drive Racers Guild #2 Download Set
Price: 350 Points
Availability: All Xbox Live regions
Dash Details: Premium set includes Ferrari F40, CHRYSLER Crossfire SRT6 Roadster, RUF Rturbo, Audi S6, Chevrolet Corvette Stingray Convertible 1971, Mercedes-Benz CLK GTR, Cadillac CTS-V. In-game currency still required for purchase at respective dealer.
Size: 25 MB (approx)

Name: Hardcore Mode
Price: 160 Points
Availability: All Xbox Live regions
Dash Details: Reach Champion status and get access to all new Hardcore Mode, especially designed for the Microsoft Wireless Racing Wheel (also plays with standard controller), featuring ultra-realistic driving physics!
Size: 5 MB (approx)