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Infiniti FX MPG

MPG Number of Vehicles
12 miles per gallon 1 vehicles
13 miles per gallon 3 vehicles
14 miles per gallon 3 vehicles
15 miles per gallon 4 vehicles
16 miles per gallon 5 vehicles
17 miles per gallon 9 vehicles
18 miles per gallon 20 vehicles
19 miles per gallon 21 vehicles
20 miles per gallon 8 vehicles
21 miles per gallon 1 vehicles
22 miles per gallon 1 vehicles
23 miles per gallon 2 vehicles
24 miles per gallon 1 vehicles
25 miles per gallon 0 vehicles
26 miles per gallon 2 vehicles
Model Year Body/Powertrain MPG  
2012 2012 4dr SUV 303-hp 3.5L V6 7-sp shiftable automatic AWD 16.35
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With the 325-horsepower 3.7L V6 engine, 7-speed shiftable automatic transmission, and all-wheel drive, the 2012 Infiniti FX has been averaging 16.35 MPG (miles per gallon).

The 2012 Infiniti FXs in this analysis were driven mostly on the highway at an average speed of 70 miles per hour (about 20 percent of the miles driven). The rest of the miles were in the suburbs (0 percent), in the city (0 percent), and in heavy traffic (0 percent).

In addition, the average 2012 Infiniti FX in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time.
2011 2011 4dr SUV 303-hp 3.5L V6 7-sp shiftable automatic AWD 22.07
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2010 2010 4dr SUV 390-hp 5.0L V8 7-sp shiftable automatic AWD 14.86
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2010 2010 4dr SUV 303-hp 3.5L V6 7-sp shiftable automatic AWD 18.2
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2009 2009 4dr SUV 303-hp 3.5L V6 7-sp shiftable automatic RWD 19.87
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2008 2008 4dr SUV 275-hp 3.5L V6 5-sp shiftable automatic AWD 17.28
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2008 2008 4dr SUV 275-hp 3.5L V6 5-sp shiftable automatic RWD 19.1
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2007 2007 4dr SUV 275-hp 3.5L V6 5-sp shiftable automatic AWD 19.09
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2007 2007 4dr SUV 275-hp 3.5L V6 5-sp shiftable automatic RWD 19
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2006 2006 4dr SUV 320-hp 4.5L V8 5-sp shiftable automatic AWD 18.03
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2006 2006 4dr SUV 275-hp 3.5L V6 5-sp shiftable automatic AWD 18.89
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2005 2005 4dr SUV 320-hp 4.5L V8 5-sp shiftable automatic AWD 13.4
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2005 2005 4dr SUV 275-hp 3.5L V6 5-sp shiftable automatic AWD 18.38
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2005 2005 4dr SUV 275-hp 3.5L V6 5-sp shiftable automatic RWD 15.8
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2004 2004 4dr SUV 320-hp 4.5L V8 5-sp shiftable automatic AWD 18.23
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2004 2004 4dr SUV 275-hp 3.5L V6 5-sp shiftable automatic AWD 16.58
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2004 2004 4dr SUV 275-hp 3.5L V6 5-sp shiftable automatic RWD 17.39
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2003 2003 4dr SUV 320-hp 4.5L V8 5-sp shiftable automatic AWD 16.1
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2003 2003 4dr SUV 275-hp 3.5L V6 5-sp shiftable automatic RWD 25.89
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What Our Members Are Saying about the Real Gas Mileage of the Infiniti FX

Infiniti FX Real Gas Mileage: Pros
YearBody/PowertrainComment
2011 4dr SUV 303-horsepower 3.5L V6
7-speed shiftable automatic RWD
25 mpg on our last trip, cruising between 75-80 mph. see full Infiniti FX review
Infiniti FX Real Gas Mileage: Cons
YearBody/PowertrainComment
2008 4dr SUV 275-horsepower 3.5L V6
5-speed shiftable automatic AWD
Averaging 18 mpg. Not horrible, but not great either. With gas prices having doubled since the start of my lease, I try and minimize driving outside my commute and necessary errands. see full Infiniti FX review
2004 4dr SUV 315-horsepower 4.5L V8
5-speed shiftable automatic AWD
18 miles per gallon on average. see full Infiniti FX review
 

Infiniti FX 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 FX's real-world MPG based on how and where you drive a car.

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