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Infiniti G MPG

MPG Number of Vehicles
7 miles per gallon 1 vehicles
8 miles per gallon 0 vehicles
9 miles per gallon 0 vehicles
10 miles per gallon 0 vehicles
11 miles per gallon 0 vehicles
12 miles per gallon 0 vehicles
13 miles per gallon 0 vehicles
14 miles per gallon 0 vehicles
15 miles per gallon 0 vehicles
16 miles per gallon 2 vehicles
17 miles per gallon 3 vehicles
18 miles per gallon 3 vehicles
19 miles per gallon 8 vehicles
20 miles per gallon 13 vehicles
21 miles per gallon 32 vehicles
22 miles per gallon 27 vehicles
23 miles per gallon 10 vehicles
24 miles per gallon 9 vehicles
25 miles per gallon 11 vehicles
26 miles per gallon 3 vehicles
27 miles per gallon 6 vehicles
28 miles per gallon 0 vehicles
29 miles per gallon 0 vehicles
30 miles per gallon 0 vehicles
31 miles per gallon 0 vehicles
32 miles per gallon 0 vehicles
33 miles per gallon 0 vehicles
34 miles per gallon 0 vehicles
35 miles per gallon 0 vehicles
36 miles per gallon 0 vehicles
37 miles per gallon 0 vehicles
38 miles per gallon 0 vehicles
39 miles per gallon 0 vehicles
40 miles per gallon 0 vehicles
41 miles per gallon 0 vehicles
42 miles per gallon 0 vehicles
43 miles per gallon 0 vehicles
44 miles per gallon 0 vehicles
45 miles per gallon 0 vehicles
46 miles per gallon 0 vehicles
47 miles per gallon 0 vehicles
48 miles per gallon 0 vehicles
49 miles per gallon 0 vehicles
50 miles per gallon 0 vehicles
51 miles per gallon 1 vehicles
Model Year Body/Powertrain MPG  
2013 2013 4dr Sedan 328-hp 3.7L V6 7-sp shiftable automatic RWD 22.25
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With the turbocharged 300hp 3.0L V6 engine, 7-speed shiftable automatic transmission, and rear-wheel drive, the 2013 Infiniti G has been averaging 22.25 MPG (miles per gallon).

The 2013 Infiniti Gs in this analysis were driven mostly on the highway at an average speed of 69 miles per hour (about 72 percent of the miles driven). The rest of the miles were in the city (12.5 percent), in heavy traffic (2.5 percent), and in the suburbs (0 percent).

In addition, the average 2013 Infiniti G in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time.
2013 2013 4dr Sedan 328-hp 3.7L V6 7-sp shiftable automatic AWD 17.35
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What Our Members Are Saying about the Real Gas Mileage of the 2013 Infiniti G

2013 Infiniti G Real Gas Mileage: Cons
YearBody/PowertrainComment
2013 4dr Sedan 328-horsepower 3.7L V6
7-speed shiftable automatic RWD
Can live with it because of the performance, but wish the mileage was better and premium fuel was not required. see full Infiniti G review
2013 4dr Sedan 328-horsepower 3.7L V6
7-speed shiftable automatic AWD
What the powertrain giveth, the fuel economy taketh away. Nissan's VQ engines just seem to be thirsty - if you commute in heavy traffic, especially for short trips, don't be surprised at 15.5-16 mpg tanks. I don't know what mostly-highway commuting would look like, but maybe 22-25 mpg depending on driving style. see full Infiniti G review
 

2013 Infiniti G Gas Mileage (MPG)

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 MPG based on how and where you drive a car.