| 1 | 0 | 3 | 4 | 3 | 4 |
Pontiac GTO Fuel Economy (g/100m)
| g/100m | Number of Vehicles |
| 4 gallons per 100 meters | 2 vehicles |
| 5 gallons per 100 meters | 3 vehicles |
| 6 gallons per 100 meters | 6 vehicles |
| Model Year | Body/Powertrain | g/100m | |
| 2005 | 2005 2dr Coupe 400-hp 6.0L V8 6-sp manual RWD | 5.4 | See all data |
| With the engine, transmission, and rear-wheel drive, the 2005 Pontiac GTO has been averaging 5.4 L/100km (liters per 100 kilometers). The 2005 Pontiac GTOs in this analysis were driven mostly on the highway at an average speed of 68 kilometers per hour (about 51.1 percent of the kilometers driven). The rest of the kilometers were in the city (14.2 percent), in heavy traffic (7.4 percent), and in the suburbs (0 percent). In addition, the average 2005 Pontiac GTO 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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| 2005 | 2005 2dr Coupe 400-hp 6.0L V8 4-sp automatic RWD | 6.02 | See all data |
What Our Members Are Saying about the Real Gas Mileage of the 2005 Pontiac GTO
6-speed manual RWD
6-speed manual RWD
4-speed automatic RWD
6-speed manual RWD