2008 Pontiac Grand Prix GXP Gas Mileage Specs
Gas Mileage Specs
| City Gas Mileage (mpg) | 16 mpg |
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| City Gas Mileage (L/100km) | 15.0 L/100km |
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| Highway Gas Mileage (mpg) | 25 mpg |
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| Highway Gas Mileage (L/100km) | 9.0 L/100km |
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| Combined Gas Mileage (mpg) | 20.5 mpg |
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| Combined Gas Mileage (L/100km) | 11.0 L/100km |
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All Available Specs
Basics
| Year | 2008 |
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| Make | Pontiac |
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| Model | Grand Prix |
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| Trim | GXP |
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| Vehicle Type | Sedan |
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Seating & Access
Powertrain
| Engine | SFI WITH ACTIVE FUEL MANAGEMENT |
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| Engine Configuration | V8 |
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| Engine Size (L) | 5.3 L |
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| Engine Size (cu in) | 323 cu in |
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| Transmission | 4 Spd Auto, Electronically Controlled With OD |
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| Drivetrain | FWD |
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Power & Performance
| Horsepower | 303 HP |
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| Horsepower RPM | 5,600 rpm |
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| Torque | 323 ft-lbs |
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| Torque RPM | 4,000 rpm |
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| HP/Liter | 57 HP/L |
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| HP/Cubic Inch | 0.94 HP/cu in |
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Fuel Efficiency
| City MPG | 16 mpg |
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| City L/100km | 15.0 L/100km |
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| Highway MPG | 25 mpg |
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| Highway L/100km | 9.0 L/100km |
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| Combined MPG | 20.5 mpg |
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| Combined L/100km | 11.0 L/100km |
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Fuel Tank & Range
| Gas Tank Size (gal) | 17.0 gal |
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| Gas Tank Size (L) | 64.4 L |
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| City Range (miles) | 272 miles |
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| City Range (km) | 438 km |
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| Highway Range (miles) | 425 miles |
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| Highway Range (km) | 684 km |
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| Combined Range (miles) | 348 miles |
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| Combined Range (km) | 560 km |
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Tires
| Front Tire Size | P255/45R18 |
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| Front Tire Width | 255 |
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| Front Tire Aspect Ratio | 45 |
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| Front Rim Size | 18 |
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| Rear Tire Size | P225/50R18 |
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| Rear Tire Width | 225 |
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| Rear Tire Aspect Ratio | 50 |
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| Rear Rim Size | 18 |
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Wheels
| Front Wheel Size | 18 x 8 |
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| Rear Wheel Size | 18 x 7 |
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| Front Wheel Material | Aluminum |
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| Rear Wheel Material | Aluminum |
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Weight & Capacity
| Curb Weight (lbs) | 3,600 lbs |
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| Weight to HP Ratio | 11.9 lbs/HP |
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Legroom
| First Row Legroom (in) | 42.2 in. |
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| First Row Legroom (cm) | 107.2 cm |
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| Second Row Legroom (in) | 36.2 in. |
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| Second Row Legroom (cm) | 91.9 cm |
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Headroom
| First Row Headroom (in) | 38.8 in. |
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| First Row Headroom (cm) | 98.6 cm |
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| Second Row Headroom (in) | 36.2 in. |
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| Second Row Headroom (cm) | 91.9 cm |
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Height & Length
| Height (in) | 55.9 in. |
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| Height (cm) | 142 cm |
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| Height (ft) | 4.7 ft |
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| Height (m) | 1.4 m |
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| Length (in) | 198.3 in. |
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| Length (cm) | 503.7 cm |
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| Length (ft) | 16.5 ft |
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| Length (m) | 5.0 m |
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Width & Track
| Width w/o Mirrors (in) | 71.6 in. |
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| Width w/o Mirrors (cm) | 181.9 cm |
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| Width w/o Mirrors (ft) | 6.0 ft |
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| Width w/o Mirrors (m) | 1.8 m |
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Wheelbase
| Wheelbase (in) | 110.5 in. |
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| Wheelbase (cm) | 280.7 cm |
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| Wheelbase (ft) | 9.2 ft |
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| Wheelbase (m) | 2.8 m |
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