Single-seat, open-wheel, Champ Car-type vehicles manufactured by Swift Engineering. The Swift 016.a, which made its debut in 2006, is the designated spec chassis for the championship this season.

ENGINE:
2.3-liter, four-cylinder, non-turbocharged, 16-valve, fuel-injected, Mazda MZR engines, capable of producing 300 horsepower at 8,000 rpm and speeds in excess of 175 mph. Engine development provided by Cosworth.

TIRES:
Purpose-built, high-performance Cooper Atlantic racing slicks and rain tires, manufactured by Cooper Tire.