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Pontiac Bonneville Fuel Economy (g/100m)

 

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Model Year Body/Powertrain g/100m  
2003 2003 4dr Sedan supercharged 240hp 3.8L V6 4-sp automatic FWD 4.55
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With the 205 kilowatts 4.6L V8 engine, 4-speed automatic transmission, and front-wheel drive, the 2003 Pontiac Bonneville has been averaging 4.55 L/100km (liters per 100 kilometers).

The 2003 Pontiac Bonnevilles in this analysis were driven mostly in the city (about 20 percent of the kilometers driven). The rest of the kilometers were in heavy traffic (10 percent), on the highway at an average speed of 60 kilometers per hour (10 percent), and in the suburbs (0 percent).

In addition, the average 2003 Pontiac Bonneville in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time.

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What Our Members Are Saying about the Real Gas Mileage of the 2003 Pontiac Bonneville

2003 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
 

2003 Pontiac Bonneville 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 Bonneville's real-world g/100m based on how and where you drive a car.