The Pontiac Grand Prix is a classic American car model produced by Pontiac from 1962 to 2008 across multiple generations. Known for its blend of performance and comfort, the Grand Prix evolved from a full-size luxury coupe to a mid-size sporty sedan over the years. Each generation brought notable changes in dimensions, engine options, and styling, reflecting shifts in market demands and automotive technology. Today, the Grand Prix remains a popular model for enthusiasts interested in American muscle and personal luxury car history.