Complete the indicated task to unlock the corresponding car.

Carbon Hydros Custom: Beat all Showtime Road Rules.
Carbon Ikusa GT: Beat all Time Road Rules.
Carson Carbon GT Concept: Find all 400 Smashes.
Carson Fastback: Earn the B license.
Hunter Mesquite: Earn the D license.
Jansen Carbon X12: Land all 50 Superjumps.
Krieger Carbon Krieger Uberschall 8: Complete two sets of Online Challenges.
Montgomery Carbon Hawker: Hit all 120 billboards.
Nakamura SI-7: Earn the C license.
Rossolini Tempesta: Earn the A license.
Watson 25 V16 Revenge Racer: Complete all Road Rage Events.