Overview & Reviews

Option packages have been shuffled a bit, as have the wheel choices. New radio units include a CD/MP3 player and a DVD-based navigation system with six-disc CD changer. Remote vehicle start is now available in all models. Late in the model year a 303-horsepower V8-powered GXP joins the lineup.

• Strong V8 and supercharged V6, nimble handling, attractive gauges, easy-to-use controls, big trunk, fold-flat front-passenger seat.

• Build and materials quality still needs some work, tight backseat, noisy engine, not enough storage or cupholders.

User Reviews:

Showing 31 through 40 of 155.00

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  Very Good Quality Car - 2005 Pontiac Grand Prix
  By ballbreaker910 - August 23 - 1:36 pm

  I purchased this car to replace a car that was on its last leg. After reading reviews from a website like this I decided to purchase one. It was a well made decision. This car is very reliable. I lived 2 miles from work and found out the hard way how bad the car was on gas, especially with local driving. However on the highway I was able to get about 25 mpg. Things I noticed before trading it in was it began to burn oil. The indicator advised me of low oil well before the 3000 mile recommended oil change and I used synthetic blend. Overall. It was a great car.

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  Fairly Good Car overall - 2005 Pontiac Grand Prix
  By njoosse - August 20 - 9:07 pm

  Nice big car, lots of room, loads of power from the 3.8 v6. Love the exhaust growl. I always compare this car to my 04 Honda Accord 4cyl. This car has way more power and gets the same fuel mileage. On the other hand it doesnt handle as well and the fit and finish are not nearly as good. I love the interior, especially at night. Reliability is ok. Burns a bit of oil. At 100000miles, its starting to squeak and rattle, which my Honda is not. Overall a pretty good car.

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  Its a gas hog but fun to drive - 2005 Pontiac Grand Prix
  By AK Milwaukee - July 19 - 7:50 pm

  Im not getting anywhere close to the posted EPA estimates but the sound, power, and handling far outweigh the 21 mpg I average, (and thats driving it sanely!) with 60% hwy and 40% city driving. It pulls a little when doing heavy braking but torque steer on acceleration is minimal. Roomy and comfortable on the inside but I dont understand why Pontiac cant give this car memory settings for the seats - my husband is 6 4" and Im 5 5" - tough to exchange drivers. Also, some gas pedal extension would be nice. For the price I think this car is a great value. I switched from a 2002 Chrysler 300 M and am glad I did.

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  2nd review; Almost at the two year mark. - 2005 Pontiac Grand Prix
  By adamb - June 2 - 1:53 pm

  If you look back about 5 - 10 reviews, youll see another one from me. This is just an update of that review. At this time, my 2005 grand prix turned over 50k last night. The dealership still has not figured out why it doesnt run right at times. They seem to think im crazy. Really, im not. It feels as if the brakes are sticking almost, but they say they arent. I dont know what to do anymore, so this car is for sale as we speak. Im getting an 07 Camry very soon. No more GM for me. Sorry. All in all, I would really have liked this car had it not been for this weird problem, and the problems with build quality. Rattles are getting worse. I do live in a large city with rough roads.

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  Nice looks and powerful engine but... - 2005 Pontiac Grand Prix
  By Josh - March 11 - 6:00 pm

  The looks of this car is what sold me. Beautifal car. I was looking at an 2002 Trans Am, but couldnt find one in good enough shape for the price. Bad things - at 40,000 intermediate steering shaft needed replaced, I guess this is standard as I have seen it many times in other reviews. Leaks from either the windsheild seal or from the antena are common. Water comes through the front dome light, luckily right into the cup holder. Brakes have become horrible, pads are at half wear and squeel noticeably loud, probably due to the drilled rotors. Significant rattle coming from the undercarriage, maybe exhaust? Only happens when in Drive, shift to neutral and the noise disappears.

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  Lots of fun - 2005 Pontiac Grand Prix
  By vlee - December 4 - 10:00 am

  I purchased my GTP this month from my company. It has been my company car for four years and Ive now put 117,000 on the clock and still a sweet ride without any major issues.

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  I feel like a Giant in this thing - 2005 Pontiac Grand Prix
  By Dr. Rob Rice - September 15 - 1:53 am

  All-in-all, I love this car. Handles well, all the gadgets you can ask for and its beautiful. However, Im not a giant (just 61") yet I either have to slouch or lean my head. XM radio should be moved to front or all the way in the back - its covered with sunroof down which makes for poor XM reception especially when traveling S. Both interior and exterior are stylish. People are definately jealous when they get in. Heated seats are awesome. I hate winter.

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  grrrreat vehicle - 2005 Pontiac Grand Prix
  By Keith McDonald - September 10 - 2:10 pm

  Just bought the new GXP, my first Pontiac. Have had Chevy, Geo, Nissans, Toyota, and Mazda before. This by far is the slickest, most powerful, fun to drive, and packed with the most features for the money. This one came fully loaded with everything except navigation system. The driver and passenger seats are very soft and comfortable and can be positioned in numerous ways. Dual climate climate control is nice. Radio automatically adjust for sound as you speed up or slow down. The V-8 will cut off 4 cylinders once you get to cruising speed to save gas mileage. This puppy gets about 27 MPG on the highway which is nice for a V-8 with 303 hp.

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  2005 Pontiac Grand Prix GTP w/Comp-G - 2005 Pontiac Grand Prix
  By Larry Boulier - August 8 - 12:53 pm

  My fiancee and I love this car! Fun to drive and plenty of zip off that supercharged 3800 series III V-6 rated at 260+ hp. Styling is eye appealing, the first day we took it out we received several compliments at stoplights and one challenge from some uneducated teen in a Mustang - sorry son- not my fault the 4-door "family car" left you in the dust. LOL! The vehicle interior is full of fun gadgets- though the number of buttons can be a little overwhelming at times - each serve their purpose and are nice amenities to have - such as Heads Up Displace, XM Radio, On-Star, Monitors for Oil Life, Average Speed, Trip Time, Gas Mileage and many many more helpful and informative and SAFETY!

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  fair - 2005 Pontiac Grand Prix
  By friwrench - May 20 - 10:00 am

  nice car but i still like the bonnaville better