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Pontiac Bonneville Fuel Economy (km/L)

km/L Number of Vehicles
52 kilometers per liter 2 vehicles
53 kilometers per liter 0 vehicles
54 kilometers per liter 0 vehicles
55 kilometers per liter 0 vehicles
56 kilometers per liter 0 vehicles
57 kilometers per liter 1 vehicles
58 kilometers per liter 0 vehicles
59 kilometers per liter 0 vehicles
60 kilometers per liter 0 vehicles
61 kilometers per liter 0 vehicles
62 kilometers per liter 0 vehicles
63 kilometers per liter 0 vehicles
64 kilometers per liter 3 vehicles
65 kilometers per liter 0 vehicles
66 kilometers per liter 0 vehicles
67 kilometers per liter 0 vehicles
68 kilometers per liter 1 vehicles
69 kilometers per liter 0 vehicles
70 kilometers per liter 0 vehicles
71 kilometers per liter 1 vehicles
Model Year Body/Powertrain km/L  
2005 2005 4dr Sedan 205-hp 3.8L V6 4-sp automatic FWD 61.6
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With the 153 kilowatts 3.8L V6 engine, 4-speed automatic transmission, and front-wheel drive, the 2005 Pontiac Bonneville has been averaging 61.6 L/100km (liters per 100 kilometers).

The 2005 Pontiac Bonnevilles in this analysis were driven mostly on the highway at an average speed of 67 kilometers per hour (about 79 percent of the kilometers driven). The rest of the kilometers were in the city (6 percent), in heavy traffic (4.3 percent), and in the suburbs (0 percent).

In addition, the average 2005 Pontiac Bonneville in this analysis was driven on flat terrain with a medium foot and the AC not used at all.
2004 2004 4dr Sedan 205-hp 3.8L V6 4-sp automatic FWD 66.2
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2003 2003 4dr Sedan supercharged 240hp 3.8L V6 4-sp automatic FWD 51.7
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2002 2002 4dr Sedan 205-hp 3.8L V6 4-sp automatic FWD 70.6
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What Our Members Are Saying about the Real Gas Mileage of the Pontiac Bonneville

Pontiac Bonneville Real Gas Mileage: Pros
YearBody/PowertrainComment
2003 4dr Sedan supercharged 240hp 3.8L V6
4-speed automatic FWD		 supercharged motor and gets 30 mpg on highway. see full Pontiac Bonneville review
Pontiac Bonneville Real Gas Mileage: Cons
YearBody/PowertrainComment
2005 4dr Sedan 205-horsepower 3.8L V6
4-speed automatic FWD		 Not good in city see full Pontiac Bonneville review
2001 4dr Sedan 205-horsepower 3.8L V6
4-speed automatic FWD		 Awful, awful gas mileage. I drove this car for three years in England and the cost of operating this car was a NIGHTMARE. see full Pontiac Bonneville review
 

Pontiac Bonneville Gas Mileage (km/L)

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 Bonneville's real-world km/L based on how and where you drive a car.