Eleven new cars to collect, customize and race: #8 Audi Sport Team Joest Audi R10 TDI, 1967 Lamborghini Miura P400, Lamborghini Miura Concept, Lamborghini Miura Concept, Porsche 911 GT3 RS (997), 1970 Dodge Challenger R/T Hemi, Dodge Challenger Concept, Honda Civic Si Coupe, Honda Civic Type-R, Saturn Sky Red Line, SEAT Leon Supercup, SEAT Leon Cupra. In-game credits required to purchase these cars in career mode. There are no refunds for this item. For more information, see www.xbox.com/live/accounts.