1999 Pontiac Grand Prix Consumer Review: Ryan's GTP

1999 Pontiac Grand Prix - Consumer Review

Average Consumer Rating

122 Total Reviews

GTP Sedan (3.8L V6 Supercharger 4-speed Automatic)

Build Quality
Reliability Value
Ryan's GTP
By Ryan on


1999 Pontiac Grand Prix GTP 4dr Sedan


Amazing vehicle all around. From the handling to the style, this car is impressive. The response of the supercharger is instant and more than adequate for highway passing. Driving the 4-door sedan still feels like your driving a sport coupe. The powerplant not only outperforms most, but is also easily accessible for the backyard mechanic. Its also nice looking. All around suspension is sporty, so avoid those construction zones. When you hit a bump you feel it. I cut out the resonator and replaced it with 2" pipe. It has a growl to it now that isn't too loud, but sounds great. My 100% thumbs up for this ride.

Best Features

Supercharged 3800 Series Monsoon Sound System Dual Climate Control

Worst Features

Factory adjustable suspension
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