1992 Toyota MR2 = Not in the Car list, only Challenge Series
1971 Dodge Challenger = Only in Collector's Edition
1986 Toyota Corolla GT-S = Only PSP Version of the game.
1992 Nissen 240sx = Collector's Edition Only
2004 Lexus IS300 = Only Challenge series, not in the car list
2006 Lotus Europa = Only Challenge series, not in the car list
2006 Porsche 911 GT3 RS = Only Challenge series, not in the car list
2006 Porsche 911 Turbo = Collector's Edition Only, Unlocked from the beginning.
2007 Shelby GT500 = PSP Version of the game.
2008 Chevrolet Camaro = Collector's Edition Only
1970 Plymouth Road Runner = Only Challenge series, not in the car list
Carbon Walkthrough: Completed
Pro Street Walkthrough: 0.1 RC 2, 12% Complete.