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Infiniti G Fuel Economy (L/100km)

L/100km Number of Vehicles
8 liters per 100 kilometers 1 vehicles
9 liters per 100 kilometers 4 vehicles
10 liters per 100 kilometers 12 vehicles
11 liters per 100 kilometers 16 vehicles
12 liters per 100 kilometers 26 vehicles
13 liters per 100 kilometers 2 vehicles
14 liters per 100 kilometers 1 vehicles
15 liters per 100 kilometers 0 vehicles
16 liters per 100 kilometers 0 vehicles
17 liters per 100 kilometers 0 vehicles
18 liters per 100 kilometers 1 vehicles
Model Year Body/Powertrain L/100km  
2011 2011 4dr Sedan 328-hp 3.7L V6 7-sp shiftable automatic RWD 11.72
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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 11.72 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 11.28
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2011 2011 4dr Sedan 218-hp 2.5L V6 7-sp shiftable automatic RWD 9.3
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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 (L/100km)

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 L/100km based on how and where you drive a car.