In more than four decades, the Grand Prix showcased all sorts of engines. But one stands out for its horsepower ... though it comes with an asterisk.

Once the world's largest company, the behemoth acquired the loyalty of its customers by producing some of the greatest ...

Also known as XP-833, was production shut down because Chevy worried about the Banshee cutting into Corvette sales? Get the full story.

the 1967 Pontiac Grand Prix Convertible. With only 5,856 produced, and the sole production year for any convertible Grand Prix, seeing one is rare enough, let alone one in all original condition.

Oscar Piastri delivered a commanding performance at the Chinese Grand Prix, leading teammate Lando Norris to a McLaren 1-2 finish and giving the team a sweep of the Formula One season’s first ...

The '64 Pontiac GTO is the first of the muscle cars ... the 389-cubic-inch engine from the larger Grand Prix was swapped in. Bring a Trailer Pontiac's creation is today considered the first ...

It was the Grand Prix. By 1964 DeLorean had climbed to the position of chief engineer. He is credited with turning the Tempest LeMans into the first true muscle car via the GTO package. Only a year ...

The 1973 Grand Am, with its cool plastic "Endura" fascias, was created as a blend of GTO-like flash ... Esprit or a Grand Prix LJ in the same showroom. In 1979, Pontiac cut prices and added ...

Pontiac's crowning achievements included the 1964 GTO, the Firebird ... although it may have simply come along too soon. The Grand Prix made its first appearance in 1962 as a full-sized model ...

As GM Authority covered previously, the Pontiac brand is not making a comeback ... and classic styling cues would likely be a hit. Grand Prix: The Grand Prix combined performance and luxury.

This was reportedly the idea of John DeLorean, who headed up the development of some of Pontiac's greatest successes, like the Tempest GTO and the Grand Prix. DeLorean not only knew automobiles ...

The redesigned grand tourer was a massive success, and Pontiac moved a whopping 112,486 ... on personal luxury vehicles like the Grand Prix. While GTO buyers often went with the stick shift ...