Pontiac joined the American big block V8 rivalry with its rare 421 Super Duty engine, showcasing its dominance on the track in the early '60s. The high-revving 421 V8 boasted impressive specs ...

Pontiac's 2008 Grand Prix combines a very roomy interior and smooth ride with two different engines and reasonably agile handling. And, with either engine, it returns surprisingly good fuel economy.

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 ...

Grasso’s Garage is proud to review an ultra-rare Pontiac from the collection; the 1967 Pontiac Grand Prix Convertible ... the 400-cubic inch 8-cylinder engine, an upgraded engine bay mechanics ...

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 ...