The Pontiac Grand Ville is a full-size car that was a sub-series trim package for the Pontiac Bonneville from 1971 to 1975, which had served as Pontiac's top-trim model since 1958 while remaining below the top level Pontiac Grand Prix.

The Pontiac Bonneville is a model line of full-size or mid-size front-engine rear drive cars manufactured and marketed by Pontiac from 1957 until 2005, with a hiatus for model years 1982-1986.