The 300C uses a 370-hp 5.7-liter Hemi V8 mated to a five-speed automatic transmission. The engine intelligently shuts-down select cylinders while cruising under low-load conditions, which conserves gas. Standard features such as SmartBeam headlamps that automatically dim for on-coming traffic, four-wheel-disc antilock brakes, traction control and an electronic stability control system enhance safety. Available features include navigation system, heated and ventilated leather bucket seats, satellite radio with real-time traffic, dual-zone automatic climate control and a rearview camera. The 300C has been redesigned for 2011 with a new exterior look that compliments the revised interior.