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2008 Pontiac Grand Prix Specs - Exterior and Interior Dimensions
| Body | 4dr Sedan |
| Wheelbase | 2,807 mm |
| Length | 5,037 mm |
| Width | 1,819 mm |
| Height | 1,420 mm |
| Curb Weight | 1,577 kg |
| Fuel Capacity | 64 L |
| Headroom, Row 1 | 986 mm |
| Shoulder Room, Row 1 | 1,473 mm |
| Hip Room, Row 1 | 1,384 mm |
| Legroom, Row 1 | 1,072 mm |
| Headroom, Row 2 | 919 mm |
| Shoulder Room, Row 2 | 1,392 mm |
| Hip Room, Row 2 | 1,379 mm |
| Legroom, Row 2 | 919 mm |
| Total Legroom | 1,991 mm (over 2 rows) |
| Cargo Volume | 453 L |
What Our Members Are Saying about the Seat Room and Comfort of the 2008 Pontiac Grand Prix
| 2008 Pontiac Grand Prix Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2008 | 4dr Sedan 303-horsepower 5.3L V8 4-speed shiftable automatic FWD |
Front of the GXP is great - heated leather seats, plenty of seat adjustments, and the controls are all pointed at the driver. Even on a 20 hour trip, I had no issues with discomfort. see full Pontiac Grand Prix review |
| 2007 | 4dr Sedan 200-horsepower 3.8L V6 4-speed automatic FWD |
Front seats are nicely bolstered and are adjustable in every aspect. see full Pontiac Grand Prix review |
| 2007 | 4dr Sedan supercharged 260hp 3.8L V6 4-speed automatic FWD |
The seats support completely without the need to squirm around on ling trips see full Pontiac Grand Prix review |
| 2008 Pontiac Grand Prix Seat Room and Comfort: Cons | ||
| Year | Body/Powertrain | Comment |
| 2007 | 4dr Sedan 200-horsepower 3.8L V6 4-speed automatic FWD |
Seats sit too low and are too hard. see full Pontiac Grand Prix review |
2008 Pontiac Grand Prix 4-door Sedan Specs - Powertrains and Tire Sizes
| Trim | Base | GXP |
| Standard Engine | 3.8L V6 OHV-2v 200 hp@5200 230 lb-ft@4000 | 5.3L V8 OHV-2v 303 hp@5600 323 lb-ft@4400 |
| Standard Transmission | 4-speed automatic | 4-speed manually-shiftable automatic |
| Standard Drivetrain | FWD | FWD |
| Standard Tires | 225/60R16 tires | 255/45VR18 tires (front) 225/50VR18 tires (rear) |
| Optional Tires | 225/55HR17 tires |
What Our Members Are Saying about the Powertrain of the 2008 Pontiac Grand Prix
| 2008 Pontiac Grand Prix Powertrain: Pros | ||
| Year | Body/Powertrain | Comment |
| 2008 | 4dr Sedan 200-horsepower 3.8L V6 4-speed automatic FWD |
It has all the power one needs, when driving car in normal conditions. see full Pontiac Grand Prix review |
| 2007 | 4dr Sedan 200-horsepower 3.8L V6 4-speed automatic FWD |
The 3800 V6 is a workhorse. Very smooth highway cruiser with passing power. Nice torque while delivering decent mileage (especially on highway) see full Pontiac Grand Prix review |
| 2007 | 4dr Sedan supercharged 260hp 3.8L V6 4-speed automatic FWD |
Has plenty of power when needed and still has decent gas mileage see full Pontiac Grand Prix review |
What Our Members Are Saying about the Tires of the 2008 Pontiac Grand Prix
None of our members have yet commented on the tires of the 2008 Pontiac Grand Prix.
2008 Pontiac Grand Prix MSRP and Invoice Prices
| Body | Trim | Base Price | Invoice | Destination |
| 4dr Sedan | Base | 22,210 | 20,988 | 750 |
| 4dr Sedan | GXP | 29,325 | 27,712 | 750 |
See TrueDelta's information for all Sedans
See TrueDelta's information for all Pontiac models.
