Prior to GXP, Pontiac's Grand Prix performance model was called the GTP. GTP stands for Grand Touring Prototype, and is derived from an IMSA (International Motor Sports Association) class of racing.

2005 Pontiac Grand Prix GXP. By Autoweek Published: May 29, 2005. Save Article. FLOYD: Take a glance at the spec sheet for this GXP’d Grand Prix and it’s hard not to be impressed.

But in the Grand Prix GXP, with more horsepower (303 at 5600 rpm) and a lot more torque (323 pound-feet at 4400 rpm), torque steer is not a serious issue.

The Grand Prix was originally born during the 60s as a two-door coupe and was produced until 2002. However, in 1990 a sedan version of the Grand Prix with 4-doors also became available and would ...

One thing’s for sure; this is the best sounding Grand Prix since 1987. The Pontiac Grand Prix GXP is the first application of GM’s 5.3-liter Displacement on Demand V-8 in the front wheel drive ...

Read this car news article from 2004-11-12. 2006 Pontiac Grand Prix GXP Preview ... both of which feature the GXP logo. Like most high-end Pontiacs, the Grand Prix GXP can be equipped with ...

By 2008, the Pontiac Grand Prix was down to two flavors -– the base model with a non-supercharged V6 and the GXP. The GXP was still revered for its V8, magnificent trunk size, and horsepower-per ...

That, in turn, would give the horsepower crown to the 2005-2008 Pontiac Grand Prix GXP, a front-wheel-drive sedan backed by a 5.3-liter V8 that's good for 303 ponies.

This 2006 Pontiac Grand Prix GXP was recently listed for sale for just under $20,000. With roughly 30,000 miles, this GXP appears to be in great shape.

Just six months from the showroom, the Grand Prix GXP is the first V8-powered Grand Prix since 1987. Adding economy to the performance package, the 290-hp, 325-lb-ft 5.3-liter comes with ...

Now, Pontiac tells us they plan to produce a Grand Prix with a 290-horsepower V-8, called the Grand Prix GXP. This is the first time a GM small-block has found itself sitting east-west, and the ...

The Grand Prix was originally born during the 60s as a two-door coupe and was produced until 2002. However, in 1990 a sedan version of the Grand Prix with 4-doors also became available and would ...