2008 Pontiac Grand Prix
2 trims · Sedan
Starting MSRP
$22,210 – $29,325
Key specifications
NHTSA safety
No live listings right now
Manufacturer specs and trim data below are still available for research. Check back for dealer inventory, or browse other Pontiac models.
Shop Pontiac inventoryPricing
How much should you pay for the Pontiac Grand Prix? Select a trim to update purchase and lease estimates.
MSRP by trim
Select a trim to update the payment estimates. MSRP is for each trim's base configuration and excludes destination, taxes, and options.
Purchase information
Based on Base
Total price (Base MSRP)
$22,210
Typical monthly
$440/mo
Avg. APR
7.00%
60-month loan estimate for good credit (rates as of 2026-07-12). Not a credit offer; actual APR varies by lender, credit, and dealer.
Open loan calculatorCompare 2008 Pontiac Grand Prix trims
Base
- MSRP
- $22,210
- Fuel economy (city/hwy)
- 18/28
- Horsepower
- 200 hp
- Torque
- 230 lb-ft
- Engine
- 3.8L V6 gas
- Seating
- 5
- Drivetrain
- FWD
- Cargo (cu ft)
- 57
- Max towing
- 1,000 lbs
GXP
- MSRP
- $29,325
- Fuel economy (city/hwy)
- 16/25
- Horsepower
- 303 hp
- Torque
- 323 lb-ft
- Engine
- 5.3L V8 gas
- Seating
- 5
- Drivetrain
- FWD
- Cargo (cu ft)
- 57
- Max towing
- 1,000 lbs
| Spec | Base | GXP |
|---|---|---|
| MSRP | $22,210 | $29,325 |
| Fuel economy (city/hwy) | 18/28 | 16/25 |
| Horsepower | 200 hp | 303 hp |
| Torque | 230 lb-ft | 323 lb-ft |
| Engine | 3.8L V6 gas | 5.3L V8 gas |
| Seating | 5 | 5 |
| Drivetrain | FWD | FWD |
| Cargo (cu ft) | 57 | 57 |
| Max towing | 1,000 lbs | 1,000 lbs |
Manufacturer specifications by trim and drivetrain. Same trim names with different MSRPs are distinct FWD/AWD (or other drivetrain) configurations from the catalog. MSRP excludes destination fees, taxes, and dealer-installed options.
Full specifications
Engine & drivetrain
- Engine type
- BasegasGXPgas
- Fuel type
- Baseregular unleadedGXPregular unleaded
- Cylinders
- BaseV6GXPV8
- Displacement
- Base3.8 LGXP5.3 L
- Horsepower
- Base200 hpGXP303 hp
- Torque
- Base230 lb-ftGXP323 lb-ft
- Transmission
- Base4-speed automaticGXP4-speed shiftable automatic
- Drivetrain
- Basefront wheel driveGXPfront wheel drive
Dimensions
- Body type
- BaseSedanGXPSedan
- Doors
- Base4GXP4
- Seating
- Base5GXP5
- Length
- Base198.3 inGXP198.3 in
- Width
- Base71.6 inGXP71.6 in
- Height
- Base55.9 inGXP55.9 in
- Wheelbase
- Base110.5 inGXP110.5 in
Capacity & weight
- Cargo capacity
- Base16 cu ftGXP16 cu ft
- Max cargo capacity
- Base57 cu ftGXP57 cu ft
- Max towing
- Base1,000 lbsGXP1,000 lbs
- Curb weight
- Base3,477 lbsGXP3,600 lbs
- Fuel tank
- Base17 galGXP17 gal
Fuel economy & EV
- Combined MPG
- Base21GXP19
- City MPG
- Base18GXP16
- Highway MPG
- Base28GXP25
| Spec | Base | GXP |
|---|---|---|
| Engine & drivetrain | ||
| Engine type | gas | gas |
| Fuel type | regular unleaded | regular unleaded |
| Cylinders | V6 | V8 |
| Displacement | 3.8 L | 5.3 L |
| Horsepower | 200 hp | 303 hp |
| Torque | 230 lb-ft | 323 lb-ft |
| Transmission | 4-speed automatic | 4-speed shiftable automatic |
| Drivetrain | front wheel drive | front wheel drive |
| Dimensions | ||
| Body type | Sedan | Sedan |
| Doors | 4 | 4 |
| Seating | 5 | 5 |
| Length | 198.3 in | 198.3 in |
| Width | 71.6 in | 71.6 in |
| Height | 55.9 in | 55.9 in |
| Wheelbase | 110.5 in | 110.5 in |
| Capacity & weight | ||
| Cargo capacity | 16 cu ft | 16 cu ft |
| Max cargo capacity | 57 cu ft | 57 cu ft |
| Max towing | 1,000 lbs | 1,000 lbs |
| Curb weight | 3,477 lbs | 3,600 lbs |
| Fuel tank | 17 gal | 17 gal |
| Fuel economy & EV | ||
| Combined MPG | 21 | 19 |
| City MPG | 18 | 16 |
| Highway MPG | 28 | 25 |