MENU
1 0 3 4 3 4

We are 103,000+ car owners sharing real-world car information.

Join Us

Flagged Gas Tank

 characters remaining

Infiniti G Fuel Economy Data

4dr Sedan 328-hp 3.7L V6 7-sp shiftable automatic AWD

flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
flat med light 20 15 25 40 75 23.700
flat light hvy 5 15 30 50 65 19.500
flat med none 20 15 25 40 75 24.800
flat med hvy 30 10 30 30 75 22.000
flat light none 0 10 40 50 70 22.581
flat med light 10 20 30 40 65 21.500
Looking for a warranty? Get a quote.
flat med light 10 50 30 10 75 18.500
flat lead none 0 2 10 88 75 20.200
flat lead none 0 2 10 88 80 21.200
flat light light 10 55 25 10 70 16.800
flat med none 10 50 30 10 75 18.000
flat med none 0 0 30 70 75 22.000
flat med none 0 1 0 99 70 29.000
flat med none 0 0 10 90 75 27.200
flat light none 0 80 20 0 N/A 17.000
flat med none 5 10 20 65 75 21.100
flat med none 0 10 80 10 80 19.200
flat light none 2 10 88 0 N/A 17.500
flat light none 0 5 30 65 60 20.400
flat med none 0 1 0 99 75 27.000
flat med none 0 0 15 85 80 24.500
flat light none 0 5 19 76 80 21.000
flat med none 0 0 10 90 75 26.639
flat med none 0 0 10 90 75 26.000
flat med none 0 40 20 40 70 22.778
flat med none 0 40 20 40 75 21.176
flat med none 0 5 75 20 70 13.916
flat med none 0 5 5 90 75 26.338
flat med none 0 5 75 20 55 21.897
flat med none 0 5 0 95 75 26.015
flat med none 0 5 75 20 55 20.614
flat med none 0 0 5 95 75 25.761
flat med none 0 5 10 85 75 23.959
flat med none 0 5 75 20 65 23.415
flat med none 0 10 10 80 75 24.018
flat med none 0 5 80 15 55 20.290
flat med none 0 5 70 25 55 21.189
flat med none 0 5 70 25 70 16.683
flat med none 0 0 5 95 75 25.695
flat med none 0 0 5 95 75 24.943
flat med none 0 15 10 75 75 24.824
flat med none 0 5 75 20 75 20.149
flat med light 20 20 30 30 68 23.500
flat med none 0 5 30 65 70 20.487
flat med none 0 5 70 25 55 20.890
flat med none 0 5 5 90 75 25.641
flat med none 0 5 75 20 70 28.996
flat med none 0 5 80 15 55 20.937
flat med none 0 5 0 95 75 25.365
flat med none 0 5 75 20 70 19.836

Return to top

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 (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.