The Impala is the large, front-wheel-drive sedan in Chevrolet's lineup, available with two engine configurations: the standard 3.5-liter V-6 in base models, while the SS continues to come with a 5.3-liter V-8 producing 303 horsepower. All engines are mated to a four-speed automatic transmission.

Unique styling isn't the 2009 Chevrolet Impala's strong point, but the vehicle does offer lots of comfort and a large, accommodating passenger cabin with a flip-and-fold rear seat that allows access to a covered storage area. The front seats are soft and cushy but lack support during long trips. The instrument panel is cleanly designed; however, the interior trim feels plain and a bit behind the curve in styling and materials, yet it does the job.