Pontiac's 455 ci V8 engine was its largest ever ... It was available for the GTO and Grand Prix models when it first launched ...

Pontiac GTO landed online to look for a second chance; the sale includes two engines, one of which has been pulled from a ...

The Pontiac 455 powered several Pontiac muscle cars to greatness in the '70s, such as the Firebird Formula, GTO, LeMans and LeMans Sport, and Grand Prix. However, arguably the most famous car to ...

First introduced in the '70s, the 7.5-liter Pontiac 455 V8 would be used in many of the company’s models, such as the Grand Prix and Firebird. Unfortunately, like most V8 engines of the era ...

The Ventura's initial success (Pontiac sold 83,486 units in 1960 and 1961) prompted the company to join the personal luxury market with the Grand Prix in 1962 ... and a 455-cubic-inch (7.5 ...

Pontiac's Grand Prix combines a very roomy interior and smooth ride with powerful engines and reasonably agile handling. And, with any of the engines, it returns surprisingly good fuel economy. It's ...

Roomy interior; smooth ride; fuel efficiency on the highway; acceleration (GXP). See the latest and greatest features of the newly redesigned cars, trucks and SUVs headed to a dealer near you. Search ...