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Pontiac Grand Am Fuel Economy (g/100m)

g/100m Number of Vehicles
4 gallons per 100 meters 3 vehicles
5 gallons per 100 meters 1 vehicles
6 gallons per 100 meters 0 vehicles
7 gallons per 100 meters 0 vehicles
8 gallons per 100 meters 0 vehicles
9 gallons per 100 meters 0 vehicles
10 gallons per 100 meters 0 vehicles
11 gallons per 100 meters 0 vehicles
12 gallons per 100 meters 0 vehicles
13 gallons per 100 meters 0 vehicles
14 gallons per 100 meters 0 vehicles
15 gallons per 100 meters 0 vehicles
16 gallons per 100 meters 0 vehicles
17 gallons per 100 meters 1 vehicles
18 gallons per 100 meters 0 vehicles
19 gallons per 100 meters 0 vehicles
20 gallons per 100 meters 0 vehicles
21 gallons per 100 meters 2 vehicles
Model Year Body/Powertrain g/100m  
2003 2003 4dr Sedan 175-hp 3.4L V6 4-sp automatic FWD 5.26
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With the 157 kilowatts 3.7L V6 engine, 5-speed shiftable automatic transmission, and all-wheel drive w/low range, the 2003 Pontiac Grand Am has been averaging 5.26 L/100km (liters per 100 kilometers).

The 2003 Pontiac Grand Ams in this analysis were driven mostly in the city (about 10 percent of the kilometers driven). The rest of the kilometers were on the highway at an average speed of 70 kilometers per hour (5 percent), in the suburbs (0 percent), and in heavy traffic (0 percent).

In addition, the average 2003 Pontiac Grand Am in this analysis was driven on flat terrain with a medium foot and the AC not used at all.
2003 2003 4dr Sedan 170-hp 3.4L V6 4-sp automatic FWD 3.57
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2003 2003 4dr Sedan 140-hp 2.2L I4 5-sp manual FWD 19.63
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2003 2003 4dr Sedan 140-hp 2.2L I4 4-sp automatic FWD 4.04
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2003 Pontiac Grand Am Gas Mileage (g/100m)

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 Am's real-world g/100m based on how and where you drive a car.