Pontiac Grand Prix Experts

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Pontiac Grand Prix Model Overview

Used Pontiac Grand Prix

Pontiac Grand Prix Questions


What If Only The Passenger Side Windows Don't Work? Yet In The Winter Somet...

Its a 2003 grand Prix GT sedan. The car has 170,000 miles and I'm interested in buying it. The sunroof and driver side windows are fine. Is this easy to fix?

10 views with 2 answers (last answer about an hour ago)
Ieshia Gillis


whenever i am accelerating on the gas in my car, its gives me a bad shake. As soon as I take my foot off the gas, the shaking stops. I have had all of my tires replaced and balanced, but it still co...

3,223 views with 8 answers (last answer 3 hours ago)

Ran My Car Through Water Grand Prix 2006 I Don't Think The Water Got In The...

5 views with 1 answer (last answer 19 hours ago)

Building A Beast With A Supercharged Grand Prix Gtp

Ok looking for some input here. They have a few bump and run races here that are on dirt tracks, its usually at the county fair. Have done demo derbies before but never one of these. Watched a few r...

9 views with 3 answers (last answer 21 hours ago)

Warning Lights And Traction Control

myt abs light and traction control go off whenever i start my car. my park brake light used to come on but doesnt anymore. i took it into my dealer and they said i would need a new sensory harness. d...

16,118 views with 16 answers (last answer about a day ago)

About the Pontiac Grand Prix

Now in its fifth decade of production, the Grand Prix is one of the few enduring Pontiac signatures, having surpassed the legendary Bonneville now in longevity.  Despite changes in size and engine choices, due mostly to changing times and external influences, the Grand Prix has retained its performance car stature, evolving over the years from a personal luxury cruiser to affordable family car, and back again to the racing coupe we see today.
Introduced in 1962 as a large hardtop coupe, with engineering contributions from John DeLorean, the Grand Prix helped change the styling fashion from flashy to classically simple, with less chrome and trimmings.  Its focus was on performance, and it featured big block V8s that got well into the upper 300s for horsepower.  But it also packed in a lot of standard features, such as cruise control and air conditioning, that set it apart as not just a street racer, but also a personal luxury cruiser.  It was an immediate success and a big influence on the segment.  A redesign in the late '60s turned it into more of a mid-size coupe, but with better handling and even more engine grunt.
As with all cars, the 1970s forced some downsizing in bodies and engines.  The big boats got smaller and the motors less powerful, thanks to the catalytic converter requirement.  Eventually the once racing-inspired Grand Prix coupe slipped down to well below 200-hp, though it didn't lose any of its interior luxury trappings, which some say were approaching overkill.  Despite the loss of street performance, the coupe remained highly popular as an affordable personal tourer.  The Grand Prix took a further hit in the 1980s with the demise of the V8.  Its increasingly smaller body was no longer in keeping with the new growing demand for family cars.  
Towards the end of the 1980s, the Grand Prix introduced its first sedan to go along with the coupe, and joined the front-wheel drive market.  Its redesign earned it Car of the Year status in 1988, and the 1990s brought a gradual return to the performance car aspects it had been forced to minimize for so long.  Powerful V6 engines were soon joined by the long-lost V8, and both sedans and coupes grew in size to accommodate families, while the engines boosted horsepower to accommodate driving enthusiasts.  New GT and supercharged GTP V8 models, and later the ultra-sporty GXP would refocus attention on excitement behind the wheel.  As further proof of its revived performance focus, Grand Prix sedans were all but dropped (except for fleet use mostly), leaving the coupes to tear up the streets.
When the Bonneville was dropped in 2005, the Grand Prix became the sole survivor of Pontiac's legacy.  Despite its iconic name, GM has announced that 2008 will be the last year for the Grand Prix, marking 47 years of a successful run as a high-performing, yet affordable personal cruiser.