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Infiniti G Fuel Economy (km/L)

km/L Number of Vehicles
6 kilometers per liter 1 vehicles
7 kilometers per liter 5 vehicles
8 kilometers per liter 3 vehicles
9 kilometers per liter 0 vehicles
10 kilometers per liter 1 vehicles
11 kilometers per liter 0 vehicles
12 kilometers per liter 0 vehicles
13 kilometers per liter 0 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 1 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 1 vehicles
30 kilometers per liter 1 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 1 vehicles
39 kilometers per liter 0 vehicles
40 kilometers per liter 2 vehicles
41 kilometers per liter 7 vehicles
42 kilometers per liter 4 vehicles
43 kilometers per liter 3 vehicles
44 kilometers per liter 3 vehicles
45 kilometers per liter 12 vehicles
46 kilometers per liter 4 vehicles
47 kilometers per liter 7 vehicles
48 kilometers per liter 1 vehicles
49 kilometers per liter 1 vehicles
50 kilometers per liter 5 vehicles
51 kilometers per liter 3 vehicles
52 kilometers per liter 1 vehicles
53 kilometers per liter 4 vehicles
54 kilometers per liter 1 vehicles
55 kilometers per liter 3 vehicles
56 kilometers per liter 1 vehicles
57 kilometers per liter 1 vehicles
58 kilometers per liter 2 vehicles
59 kilometers per liter 0 vehicles
60 kilometers per liter 0 vehicles
61 kilometers per liter 0 vehicles
62 kilometers per liter 1 vehicles
63 kilometers per liter 0 vehicles
64 kilometers per liter 1 vehicles
65 kilometers per liter 0 vehicles
66 kilometers per liter 1 vehicles
Model Year Body/Powertrain km/L  
2007 2007 4dr Sedan 328-hp 3.7L V6 6-sp manual RWD 49.3
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With the 245 kilowatts 3.7L V6 engine, 6-speed manual transmission, and rear-wheel drive, the 2007 Infiniti G has been averaging 49.3 L/100km (liters per 100 kilometers).

The 2007 Infiniti Gs in this analysis were driven mostly on the highway at an average speed of 68 kilometers per hour (about 36.8 percent of the kilometers driven). The rest of the kilometers were in the city (29.2 percent), in heavy traffic (9.6 percent), and in the suburbs (0 percent).

In addition, the average 2007 Infiniti G in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time.
2007 2007 4dr Sedan 328-hp 3.7L V6 7-sp shiftable automatic RWD 49.41
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2007 2007 4dr Sedan 328-hp 3.7L V6 7-sp shiftable automatic AWD 34.91
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2007 2007 2dr Coupe 330-hp 3.7L V6 6-sp manual RWD 43.6
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2007 2007 2dr Coupe 330-hp 3.7L V6 7-sp shiftable automatic RWD 26.65
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What Our Members Are Saying about the Real Gas Mileage of the 2007 Infiniti G

2007 Infiniti G Real Gas Mileage: Pros
YearBody/PowertrainComment
2007 4dr Sedan 306-horsepower 3.5L V6
5-speed shiftable automatic AWD		 My average for the life of the car is 21MPG. Not too bad for a car with this power and my lead foot. see full Infiniti G review
2007 Infiniti G Real Gas Mileage: Cons
YearBody/PowertrainComment
2008 4dr Sedan 306-horsepower 3.5L V6
5-speed shiftable automatic RWD		 burns too much fuel, I would like another 6 mpg even if power were cut see full Infiniti G review
2008 4dr Sedan 306-horsepower 3.5L V6
5-speed shiftable automatic AWD		 With all that power available its hard not to use it. Expect in city driving to deliver less than 20mpg. see full Infiniti G review
2008 4dr Sedan 306-horsepower 3.5L V6
5-speed shiftable automatic AWD		 5th gear is short and really infringes on getting decent mileage (15-17 in mixed and 22-23 hwy). Accurate EPA figures but the new 7 speed AT for 2009 really helps. see full Infiniti G review
2008 4dr Sedan 306-horsepower 3.5L V6
5-speed shiftable automatic RWD		 The car is just not about fuel economy. You pay for performance. I get ~18 in suburb style driving and ~23 on highway but that maybe just me. see full Infiniti G review
2008 2dr Coupe 330-horsepower 3.7L V6
5-speed shiftable automatic RWD		 With both highway and city driving, I would only average 19 mpg with moderate gas pedal use vs 24 mpg in the c300, which is AWD. One month of strictly city driving with heavy gas pedal use I average only 13mpg... Yikes! see full Infiniti G review
2008 4dr Sedan 306-horsepower 3.5L V6
5-speed shiftable automatic RWD		 Not too great. My average is 19 - 20 mpg, mostly city. see full Infiniti G review
2008 4dr Sedan 306-horsepower 3.5L V6
5-speed shiftable automatic AWD		 Takes a lot of fuel... 14L/100km about. see full Infiniti G review
2008 4dr Sedan 306-horsepower 3.5L V6
6-speed manual RWD		 While not terrible, ~20mpg is by no means phenomenal. Relatively comparable cars get ~23-27mpg, but typically also have smaller engines which explains a good portion of the difference. see full Infiniti G review
2007 4dr Sedan 306-horsepower 3.5L V6
5-speed shiftable automatic AWD		 To high! see full Infiniti G review
2007 4dr Sedan 306-horsepower 3.5L V6
5-speed shiftable automatic RWD		 Fuel economy leaves much to be desired, but with proper management of acceleration, can be somewhat decent. see full Infiniti G review
 

2007 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.