The Chevrolet Impala is a full-size car that was built by Chevrolet for model years 1958 to 1985, 1994 to 1996, and 2000 to 2020. The Impala was Chevrolet's popular flagship passenger car and was among the better-selling American-made automobiles in the United States.

Full-size car—also known as large car—is a vehicle size class which originated in the United States and is used for cars larger than mid-size cars. It is the largest size class for cars. In Europe, it is known as E-segment or F-segment.