The Impala competes with full-size cars, such as the Ford Taurus, Chrysler 300 and Dodge Charger, and mid-size cars, such as the Honda Accord, Toyota Camry and Nissan Altima.

Impala carries over to 2011 largely unchanged, though there are some minor packaging changes. 2011 Chevrolet Impala models are available with Bluetooth and the latest version of OnStar Gen 9.0. All 2011 Impalas come with body-color body side moldings.

The Chevrolet Impala is front-wheel drive with a choice of two V6 engines. The 3.5-liter V6 that comes standard on the Impala LT and LS models generates 211 horsepower and 216 pound-feet of torque and gets an EPA-estimated 18/29 miles per gallon City/Highway. The Impala LTZ comes with a larger 3.9-liter V6 rated at 230 hp and 235 lb-ft of torque and 17/27 mpg. For 2011, the 3.9-liter V6 is not available with LT models anymore.