2008 Pontiac Grand Prix

The Verdict

Worst problem area

Electrical

Electrical leads by volume: 43 of 142 complaints (30%) mention it. Complaints mentioning Airbags & Restraints include more deaths (1) than those mentioning any other identified area.

Complaints filed fell from 220 in 2007 to 142 in 2008.

Data last changed . Sources: NHTSA complaints and recalls, EPA fuel economy data. Methodology

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Cost, Fuel Economy & Complaint History

Fuel cost, fuel economy, and complaint history by model-yearScroll sideways to see all 3 years. Fuel figures show the range across trims for years with more than one EPA-rated configuration.
Category200620072008vs. 2008 Midsize Cars
Annual fuel cost ($)2,950–4,1002,950–4,1002,950–4,100
Combined MPG19–2119–2119–21
City / Highway MPG16–18 / 25–2816–18 / 25–2816–18 / 25–28
CO₂ tailpipe (g/mi)423–468423–468423–468
Complaints filed239220142Not compared
Recalls issued241Not compared
Crash-involved complaints17159Not compared
Fire-involved complaints21183Not compared
Injuries reported221511Not compared
Deaths reported021Not compared
Configurations compared442

Not compared: this database has no vehicle sales or registration figures, so a raw count mostly reflects how many were sold, not how safe the vehicle is.

Common questions

How many recalls does the 2008 Pontiac Grand Prix have?

1 NHTSA recall campaign as of Sep 16, 2026. Check your VIN with NHTSA to see whether one applies to your car.

What is the most common complaint about the 2008 Pontiac Grand Prix?

Electrical: 43 of 142 NHTSA complaints (30%) mention it.

What gas mileage does the 2008 Pontiac Grand Prix get?

EPA rates it 19–21 MPG combined across 2 configurations.

How much does it cost to fuel a 2008 Pontiac Grand Prix?

EPA estimates $2,950–$4,100 a year in fuel costs, using EPA's assumptions.

EPA-Rated Configurations (2)

Every EPA-rated configuration on this page, one row each.A number tagged (low) or (high) is this page’s own cost-table figure of that name, above.
ConfigurationTransmissionCylindersDisplacementDrivetrainFuel TypeVehicle ClassCityHighwayCombinedAnnual Fuel CostCO₂
Configuration 1Automatic 4-spd63.8LFront-Wheel DriveRegularMidsize Cars18 mpg (high)28 mpg (high)21 mpg (high)$2,950 (low)423 g/mi (low)
Configuration 2Automatic (S4)85.3LFront-Wheel DrivePremiumMidsize Cars16 mpg (low)25 mpg (low)19 mpg (low)$4,100 (high)468 g/mi (high)

Complaints by Category

Complaints by category, in the same fixed order on every page
CategoryComplaintsCrash-InvolvedFire-InvolvedInjuriesDeaths
Engine241110
Transmission & Drivetrain180000
Fuel System50000
Electrical431310
Brakes140000
Steering91010
Suspension, Wheels & Tires50000
Airbags & Restraints2380101
Driver Assistance & Speed Control90000
Body, Seats & Latches72010
Visibility & Lighting290000
Other51010

A complaint that names more than one category is counted in each, so the rows can add up to more than the total number of complaints.

Recalls (1)

  • ELECTRICAL SYSTEM:IGNITION · Campaign 14V400000 · Jul 7, 2014

    Defect: This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. General Motors LLC (GM) notified the agency on July 3, 2014, that they are recalling 5,877,718 model year 2000-2005 Chevrolet Impala and Monte Carlo, 1997-2003 Chevrolet Malibu, 2004-2005 Malibu Classic, 1999-2004 Oldsmobile Alero, 1998-2002 Oldsmobile Intrigue, 1999-2005 Pontiac Grand Am and 2004-2008 Pontiac Grand Prix vehicles. In these models, the weight on the key ring and/or road conditions or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine.

    Consequence: If the key is not in the run position, the air bags may not deploy if the vehicle is involved in a crash, increasing the risk of injury.

    Remedy: GM will notify owners, and dealers will install two key rings and an insert in the key slot or a cover over the key head on all ignition keys, free of charge. The recall began on September 9, 2014. GM's number for this recall is 14350.