The CE version unlocks several items and events not found in the standard game: Exclusive Vehicle Roster : Includes four unique cars—the Nissan 240 SX Chevrolet Camaro Concept Koenigsegg CCX Bonus "Custom" Cars : Access to 10 pre-tuned bonus cars such as the Dodge Challenger Concept Lamborghini Murciélago Shelby G.T. 500 Additional Race Events Quick Race : 12 new events (3 Circuit, 3 Sprint, and 6 Drift). Challenge Series