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

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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.