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Pontiac Grand Prix Fuel Economy (L/100km)

L/100km Number of Vehicles
8 liters per 100 kilometers 1 vehicles
9 liters per 100 kilometers 1 vehicles
10 liters per 100 kilometers 2 vehicles
11 liters per 100 kilometers 6 vehicles
12 liters per 100 kilometers 12 vehicles
13 liters per 100 kilometers 5 vehicles
14 liters per 100 kilometers 2 vehicles
15 liters per 100 kilometers 1 vehicles
16 liters per 100 kilometers 0 vehicles
17 liters per 100 kilometers 1 vehicles
Model Year Body/Powertrain L/100km  
2008 2008 4dr Sedan 303-hp 5.3L V8 4-sp shiftable automatic FWD 12.04
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With the 226 kilowatts 5.3L V8 engine, 4-speed shiftable automatic transmission, and front-wheel drive, the 2008 Pontiac Grand Prix has been averaging 12.04 L/100km (liters per 100 kilometers).

The 2008 Pontiac Grand Prixs in this analysis were driven mostly in the city (about 39.3 percent of the kilometers driven). The rest of the kilometers were on the highway at an average speed of 61 kilometers per hour (21.2 percent), in heavy traffic (7.4 percent), and in the suburbs (0 percent).

In addition, the average 2008 Pontiac Grand Prix in this analysis was driven on flat terrain with a medium foot and the AC not used at all.
2008 2008 4dr Sedan 200-hp 3.8L V6 4-sp automatic FWD 11.55
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2008 Pontiac Grand Prix Gas Mileage (L/100km)

Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and where a car was driven. So you can get an idea of the Pontiac Grand Prix's real-world L/100km based on how and where you drive a car.