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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 none 35 35 0 30 65 17.205
flat med none 45 30 0 25 65 16.562
flat med none 17 17 11 56 65 16.558
flat med none 17 17 11 55 65 18.679
flat med none 35 15 0 50 65 21.335
flat med light 35 65 0 0 N/A 15.616
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flat med none 17 17 11 55 65 15.188
flat med none 17 17 11 55 65 15.239
flat med none 0 5 15 80 65 23.714
flat med none 17 17 11 55 65 14.597
flat med none 35 65 0 0 N/A 15.819
flat med none 17 17 11 55 65 15.380
flat med none 35 45 0 20 65 16.874
flat med none 35 35 0 30 65 17.863
flat med none 45 40 0 15 65 15.341
flat med none 17 17 11 55 65 13.742
flat med none 17 17 11 55 65 16.156
flat med none 35 35 0 30 65 16.727
flat med none 35 35 0 30 65 16.927
flat med none 45 30 0 25 65 13.886
flat med none 0 0 5 95 65 28.207

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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.