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Infiniti G Fuel Economy (km/L)

km/L Number of Vehicles
8 kilometers per liter 1 vehicles
9 kilometers per liter 0 vehicles
10 kilometers per liter 2 vehicles
11 kilometers per liter 2 vehicles
12 kilometers per liter 1 vehicles
13 kilometers per liter 1 vehicles
14 kilometers per liter 0 vehicles
15 kilometers per liter 0 vehicles
16 kilometers per liter 0 vehicles
17 kilometers per liter 0 vehicles
18 kilometers per liter 0 vehicles
19 kilometers per liter 0 vehicles
20 kilometers per liter 0 vehicles
21 kilometers per liter 0 vehicles
22 kilometers per liter 0 vehicles
23 kilometers per liter 0 vehicles
24 kilometers per liter 0 vehicles
25 kilometers per liter 0 vehicles
26 kilometers per liter 0 vehicles
27 kilometers per liter 0 vehicles
28 kilometers per liter 0 vehicles
29 kilometers per liter 0 vehicles
30 kilometers per liter 0 vehicles
31 kilometers per liter 0 vehicles
32 kilometers per liter 0 vehicles
33 kilometers per liter 1 vehicles
34 kilometers per liter 0 vehicles
35 kilometers per liter 0 vehicles
36 kilometers per liter 0 vehicles
37 kilometers per liter 1 vehicles
38 kilometers per liter 0 vehicles
39 kilometers per liter 1 vehicles
40 kilometers per liter 2 vehicles
41 kilometers per liter 1 vehicles
42 kilometers per liter 2 vehicles
43 kilometers per liter 0 vehicles
44 kilometers per liter 3 vehicles
45 kilometers per liter 1 vehicles
46 kilometers per liter 2 vehicles
47 kilometers per liter 2 vehicles
48 kilometers per liter 4 vehicles
49 kilometers per liter 5 vehicles
50 kilometers per liter 4 vehicles
51 kilometers per liter 1 vehicles
52 kilometers per liter 5 vehicles
53 kilometers per liter 2 vehicles
54 kilometers per liter 2 vehicles
55 kilometers per liter 1 vehicles
56 kilometers per liter 2 vehicles
57 kilometers per liter 2 vehicles
58 kilometers per liter 3 vehicles
59 kilometers per liter 3 vehicles
60 kilometers per liter 4 vehicles
61 kilometers per liter 4 vehicles
62 kilometers per liter 1 vehicles
63 kilometers per liter 1 vehicles
64 kilometers per liter 4 vehicles
65 kilometers per liter 0 vehicles
66 kilometers per liter 1 vehicles
67 kilometers per liter 0 vehicles
68 kilometers per liter 2 vehicles
69 kilometers per liter 1 vehicles
Model Year Body/Powertrain km/L  
2010 2010 2dr Hardtop conv. 325-hp 3.7L V6 7-sp shiftable automatic RWD 42.3
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With the turbocharged 224kW 3.0L V6 engine, 7-speed shiftable automatic transmission, and all-wheel drive, the 2010 Infiniti G has been averaging 42.3 L/100km (liters per 100 kilometers).

The 2010 Infiniti Gs in this analysis were driven mostly in the city (about 10 percent of the kilometers driven). The rest of the kilometers were in heavy traffic (5 percent), on the highway at an average speed of 60 kilometers per hour (5 percent), and in the suburbs (0 percent).

In addition, the average 2010 Infiniti G in this analysis was driven on flat terrain with a lead foot and the AC not used at all.
2010 2010 4dr Sedan 328-hp 3.7L V6 6-sp manual RWD 51.68
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2010 2010 4dr Sedan 328-hp 3.7L V6 7-sp shiftable automatic RWD 27.39
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2010 2010 4dr Sedan 328-hp 3.7L V6 7-sp shiftable automatic AWD 51.62
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2010 2010 2dr Coupe 330-hp 3.7L V6 7-sp shiftable automatic AWD 60.1
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What Our Members Are Saying about the Real Gas Mileage of the 2010 Infiniti G

2010 Infiniti G Real Gas Mileage: Cons
YearBody/PowertrainComment
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
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
2009 4dr Sedan 328-horsepower 3.7L V6
7-speed shiftable automatic AWD		 With such a large displaced engine and so much power you will find that you will have so-so mpg if you drive mainly in the city like I do. Especially if you are a "spirited" driver like I tend to be. I am averaging about 14-16mpg 95% city. On the highway its a different story. I have averaged up to 28mpg @ 78mph, I kind of wish I drove more on the highway. see full Infiniti G review
2009 2dr Coupe 330-horsepower 3.7L V6
7-speed shiftable automatic AWD		 average 18 in town 24 highway. see full Infiniti G review
2009 2dr Coupe 330-horsepower 3.7L V6
7-speed shiftable automatic RWD		 You do not buy a performance car and expect to get good gas mileage. At a 5 mpg or greater difference from my last car, it is taking some getting used too. see full Infiniti G review
 

2010 Infiniti G Gas Mileage (km/L)

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