The Chrysler 300C is one of the more powerful 300s. It has upgraded performance parts to allow the driver control over the larger Hemi engine.

The 300C brings the 5.7-liter Hemi V8 mated to a five-speed automatic with AutoStick, 18-inch chrome wheels, dual exhaust, big brakes, projector low-beam headlamps, and a premium leather interior. It also has bigger and more powerful front brakes, because the engine is some 300 pounds heavier than the V6 and the car is considerably faster. The Hemi engine was brutally tested by Chrysler engineers, and is covered by Chrysler's 7-year/70,000-mile powertrain warranty.

The Chrysler 300C is a carryover from 2005.