Engineered to provide exceptional in-town and highway efficiency and performance, the all-new 2011 Chrysler 300 and 300 Limited models feature the newest powertrain from the automaker - the 3.6-liter Pentastar V-6 engine. When compared to the previous V-6 engines, fuel economy is improved by up to 8 percent with EPA-ratings of 18 city /27 highway.

Delivering 292 horsepower (up 63 percent) and 260 lb.-ft. of torque (up 36 percent) compared with the previous 2.7-liter entry-level engine, the new Pentastar V-6 engine also produces 42 more horsepower (up 16 percent), and 10 lb.-ft. more torque compared to the 3.5-liter V-6.