The Chevrolet Impala is a mid-size vehicle manufactured by American automaker General Motors. First introduced in 1958, it used to hold the distinction of being Chevrolet’s most expensive full-size car. It is known as one of the “big” American cars historically. As of 2008, it is the 5th best selling car in the United States and one of the best-selling cars of all time. It is currently in its eighth generational design phase.
Power is provided by a variety of engines starting at 3.5L V6 and ending with a 5.3L V8 mated to a 4 speed automatic transmission.