Black Box Classic car ...
	Black Box Exotic car ...
	EA Sports car ...
	EA.com car ...
	Treasure Island track ...

Win the Short Track Challenge to unlock the Black Box Classic car.

Win the Half Season to unlock the Black Box Exotic car.

Win the Road Course Challenge to unlock the EA Sports car.

Win the Superspeedway Shootout on either the veteran or legend difficulty settings.

Win a season on the veteran difficulty setting.