2006 Pontiac Grand Prix Consumer Review: Supercharged fun & good mileag

2006 Pontiac Grand Prix - Consumer Review

Average Consumer Rating

150 Total Reviews

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

Build Quality
Reliability Value
Supercharged fun & good mileage
By tonkota on


2006 Pontiac Grand Prix GT 4dr Sedan (3.8L 6cyl S/C 4A)


Very nice car for the money. GM needs to change the softy shifting for a car with this much torque. And I love the torque! The last highway trip I took with 4 adults we got 31mpg. Not bad considering the ups and downs and the weight of the passengers. Room enough for 4 pretty easy. The front seats fit me very well (I'm a wider type of guy). 25k on it now, and no rattles yet.

Best Features

The angle of the dash is great, angled toward the driver, the DIC is fun with a useless boost gauge. Quiet ride on the highway, passing power no matter what. I love the supercharger. Torque steer!!

Worst Features

Doesn't matter, the Grand Prix line is done as of 2008. No supercharged version for 2008. Transmission shifting is too soft. Torque steer!!
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