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Infiniti EX vs. Infiniti FX Fuel Economy (g/100m)

Chart is based on 233 fuel economy reports for the Infiniti EX and 81 fuel economy reports for the Infiniti FX.

Infiniti EX g/100m

Infiniti EX Infiniti EX 2012 4.3 MPG Highway Percentage 50 percent Infiniti EX Infiniti EX 2012 31.6 MPG Highway Percentage 67 percent Infiniti EX Infiniti EX 2011 29.1 MPG Highway Percentage 41 percent Infiniti EX Infiniti EX 2010 5.5 MPG Highway Percentage 33 percent Infiniti EX Infiniti EX 2010 9.0 MPG Highway Percentage 45 percent Infiniti EX Infiniti EX 2009 4.9 MPG Highway Percentage 43 percent Infiniti EX Infiniti EX 2009 27.9 MPG Highway Percentage 21 percent Infiniti EX Infiniti EX 2008 4.9 MPG Highway Percentage 43 percent Infiniti EX Infiniti EX 2008 27.7 MPG Highway Percentage 68 percent
Year Body/Powertrain 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 g/100m
2012 4dr SUV 297-horsepower 3.5L V6
7-speed shiftable automatic RWD		 flat med hvy 0 10 40 50 75 4.3  
2012 4dr SUV 297-horsepower 3.5L V6
7-speed shiftable automatic AWD		 flat light light 6 15 13 67 80 31.6  
2011 4dr SUV 297-horsepower 3.5L V6
7-speed shiftable automatic AWD		 hills light light 0 19 40 41 100 29.1  
2010 4dr SUV 297-horsepower 3.5L V6
5-speed shiftable automatic RWD		 flat med hvy 14 25 28 33 64 5.5  
2010 4dr SUV 297-horsepower 3.5L V6
5-speed shiftable automatic AWD		 flat med none 14 15 27 45 76 9.0  
2009 4dr SUV 297-horsepower 3.5L V6
5-speed shiftable automatic RWD		 flat light light 24 8 25 43 70 4.9  
2009 4dr SUV 297-horsepower 3.5L V6
5-speed shiftable automatic AWD		 flat light none 27 41 11 21 116 27.9  
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2008 4dr SUV 297-horsepower 3.5L V6
5-speed shiftable automatic RWD		 flat med light 15 26 16 43 67 4.9  
2008 4dr SUV 297-horsepower 3.5L V6
5-speed shiftable automatic AWD		 flat light light 4 10 18 68 94 27.7  

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This page shows only averages. See all the Infiniti EX fuel economy data.

Infiniti FX g/100m

Infiniti FX Infiniti FX 2012 6.1 MPG Highway Percentage 20 percent Infiniti FX Infiniti FX 2011 4.7 MPG Highway Percentage 33 percent Infiniti FX Infiniti FX 2010 6.9 MPG Highway Percentage 32 percent Infiniti FX Infiniti FX 2010 5.5 MPG Highway Percentage 55 percent Infiniti FX Infiniti FX 2009 5.4 MPG Highway Percentage 42 percent Infiniti FX Infiniti FX 2008 5.3 MPG Highway Percentage 19 percent Infiniti FX Infiniti FX 2008 5.9 MPG Highway Percentage 41 percent Infiniti FX Infiniti FX 2007 5.3 MPG Highway Percentage 20 percent Infiniti FX Infiniti FX 2007 5.2 MPG Highway Percentage 31 percent Infiniti FX Infiniti FX 2006 5.6 MPG Highway Percentage 95 percent Infiniti FX Infiniti FX 2006 5.3 MPG Highway Percentage 48 percent Infiniti FX Infiniti FX 2005 41.2 MPG Highway Percentage 5 percent Infiniti FX Infiniti FX 2005 6.3 MPG Highway Percentage 67 percent Infiniti FX Infiniti FX 2005 5.4 MPG Highway Percentage 53 percent Infiniti FX Infiniti FX 2004 5.5 MPG Highway Percentage 40 percent Infiniti FX Infiniti FX 2004 5.8 MPG Highway Percentage 34 percent Infiniti FX Infiniti FX 2004 6.1 MPG Highway Percentage 35 percent Infiniti FX Infiniti FX 2003 6.3 MPG Highway Percentage 32 percent Infiniti FX Infiniti FX 2003 3.9 MPG Highway Percentage 27 percent
Year Body/Powertrain 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 g/100m
2012 4dr SUV 303-horsepower 3.5L V6
7-speed shiftable automatic AWD		 flat med light 0 0 80 20 70 6.1  
2011 4dr SUV 303-horsepower 3.5L V6
7-speed shiftable automatic AWD		 flat light light 33 33 0 33 60 4.7  
2010 4dr SUV 390-horsepower 5.0L V8
7-speed shiftable automatic AWD		 flat lead hvy 20 22 27 32 78 6.9  
2010 4dr SUV 303-horsepower 3.5L V6
7-speed shiftable automatic AWD		 mtns lead light 3 0 43 55 73 5.5  
2009 4dr SUV 303-horsepower 3.5L V6
7-speed shiftable automatic RWD		 flat light light 10 45 3 42 70 5.4  
2008 4dr SUV 275-horsepower 3.5L V6
5-speed shiftable automatic RWD		 flat light none 0 81 0 19 60 5.3  
2008 4dr SUV 275-horsepower 3.5L V6
5-speed shiftable automatic AWD		 flat med light 24 18 18 41 63 5.9  
Looking for a warranty? Get a quote.
2007 4dr SUV 275-horsepower 3.5L V6
5-speed shiftable automatic RWD		 flat med light 0 0 80 20 80 5.3  
2007 4dr SUV 275-horsepower 3.5L V6
5-speed shiftable automatic AWD		 flat med light 23 23 24 31 65 5.2  
2006 4dr SUV 320-horsepower 4.5L V8
5-speed shiftable automatic AWD		 flat light hvy 0 0 5 95 80 5.6  
2006 4dr SUV 280-horsepower 3.5L V6
5-speed shiftable automatic AWD		 flat med light 8 10 34 48 65 5.3  
2005 4dr SUV 315-horsepower 4.5L V8
5-speed shiftable automatic AWD		 flat med light 5 80 10 5 120 41.2  
2005 4dr SUV 280-horsepower 3.5L V6
5-speed shiftable automatic RWD		 flat light none 0 0 33 67 60 6.3  
2005 4dr SUV 280-horsepower 3.5L V6
5-speed shiftable automatic AWD		 flat med none 10 8 29 53 71 5.4  
2004 4dr SUV 315-horsepower 4.5L V8
5-speed shiftable automatic AWD		 flat med hvy 3 16 41 40 71 5.5  
2004 4dr SUV 280-horsepower 3.5L V6
5-speed shiftable automatic RWD		 flat med hvy 13 31 23 34 66 5.8  
2004 4dr SUV 280-horsepower 3.5L V6
5-speed shiftable automatic AWD		 hills lead light 9 30 26 35 70 6.1  
2003 4dr SUV 315-horsepower 4.5L V8
5-speed shiftable automatic AWD		 flat med light 7 14 47 32 73 6.3  
2003 4dr SUV 280-horsepower 3.5L V6
5-speed shiftable automatic RWD		 flat med light 9 18 45 27 60 3.9  

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This page shows only averages. See all the Infiniti FX fuel economy data.

Infiniti EX vs. Infiniti FX Fuel Economy (g/100m)

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 EX and Infiniti FX's where a car was driven. So you can get an idea of their real-world g/100m based on how and where you drive a car.

See TrueDelta's information for all Infiniti models.

What Our Members Are Saying about the Real Gas Mileage of the Infiniti EX

Infiniti EX Real Gas Mileage: Cons
YearBody/PowertrainComment
2013 4dr SUV 325-horsepower 3.7L V6
7-speed shiftable automatic AWD		 Could be better by today's standards see full Infiniti EX review
2010 4dr SUV 297-horsepower 3.5L V6
5-speed shiftable automatic AWD		 love the V6 power but the EPA MPG is worrisome see full Infiniti EX review
2010 4dr SUV 297-horsepower 3.5L V6
5-speed shiftable automatic RWD		 OK This is NOT a car to buy if MPG is important although I am getting over 23 MPG avg. It is a POWERFUL car with a great drive train ready like a race horse at the gate to giddy up and it does when you need it on premium recommended fuel....in spades. I don't drive enough to care about fuel economy all that much. Not an econobox. see full Infiniti EX review
2009 4dr SUV 297-horsepower 3.5L V6
5-speed shiftable automatic AWD		 17MPG in the city is a little disappointing for a vehicle with such finesse and reputation. I would guess Infiniti would cater to the masses with styling, performance and a little more economy. Not asking for miracles but I'm sure they could squeeze out 3 or 4 more MPG with the same 3.5L V6 see full Infiniti EX review
2008 4dr SUV 297-horsepower 3.5L V6
5-speed shiftable automatic RWD		 Uses premium fuel. see full Infiniti EX review
2008 4dr SUV 297-horsepower 3.5L V6
5-speed shiftable automatic RWD		 I average about 20 miles per gallon on premium fuel - with a mix of street and highway driving. I typically get 16 mpg in the city and 24 on the highway. Some of this is attributable to the 5 speed transmission on the car, which favors acceleration to economy. I imagine the 7 speed transmission should help the car get better highway economy. see full Infiniti EX review
2008 4dr SUV 297-horsepower 3.5L V6
5-speed shiftable automatic AWD		 Expensive to keep fuelled given poor gas mileage and costs of premium fuel. Number 1 reason I am thinking of switching to another car. see full Infiniti EX review
2008 4dr SUV 297-horsepower 3.5L V6
5-speed shiftable automatic AWD		 Slightly low if driving mostly city. see full Infiniti EX review
 

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