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Infiniti G Fuel Economy (g/100m)

g/100m Number of Vehicles
3 gallons per 100 meters 1 vehicles
4 gallons per 100 meters 17 vehicles
5 gallons per 100 meters 42 vehicles
6 gallons per 100 meters 2 vehicles
7 gallons per 100 meters 0 vehicles
8 gallons per 100 meters 1 vehicles
Model Year Body/Powertrain g/100m  
2011 2011 4dr Sedan 328-hp 3.7L V6 7-sp shiftable automatic RWD 4.98
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With the turbocharged 224kW 3.0L V6 engine, 7-speed shiftable automatic transmission, and rear-wheel drive, the 2011 Infiniti G has been averaging 4.98 L/100km (liters per 100 kilometers).

The 2011 Infiniti Gs in this analysis were driven mostly on the highway at an average speed of 66 kilometers per hour (about 42.2 percent of the kilometers driven). The rest of the kilometers were in the city (23.6 percent), in heavy traffic (9.3 percent), and in the suburbs (0 percent).

In addition, the average 2011 Infiniti G in this analysis was driven on flat terrain with a light foot and the AC on only some of the time.
2011 2011 4dr Sedan 328-hp 3.7L V6 7-sp shiftable automatic AWD 4.8
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2011 2011 4dr Sedan 218-hp 2.5L V6 7-sp shiftable automatic RWD 3.95
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What Our Members Are Saying about the Real Gas Mileage of the 2011 Infiniti G

2011 Infiniti G Real Gas Mileage: Cons
YearBody/PowertrainComment
2010 4dr Sedan 328-horsepower 3.7L V6
7-speed shiftable automatic AWD		 To be honest, it is exactly what I expected, so no real beefs with it. That said, if you are looking for a car that gets better than 19 or so combined, this is not it. Decent freeway miles (24-27/g) but in city it is hard to beat 16/g. see full Infiniti G review
2010 4dr Sedan 328-horsepower 3.7L V6
7-speed shiftable automatic AWD		 Fuel economy is poor - about 19 MPG average. see full Infiniti G review
 

2011 Infiniti G 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 Infiniti G's real-world g/100m based on how and where you drive a car.