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Infiniti M MPG

MPG Number of Vehicles
13 miles per gallon 2 vehicles
14 miles per gallon 0 vehicles
15 miles per gallon 0 vehicles
16 miles per gallon 1 vehicles
17 miles per gallon 2 vehicles
18 miles per gallon 2 vehicles
19 miles per gallon 5 vehicles
20 miles per gallon 3 vehicles
21 miles per gallon 3 vehicles
22 miles per gallon 2 vehicles
23 miles per gallon 0 vehicles
24 miles per gallon 1 vehicles
Model Year Body/Powertrain MPG  
2007 2007 4dr Sedan 420-hp 5.6L V8 7-sp shiftable automatic RWD 15.85
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With the 420-horsepower 5.6L V8 engine, 7-speed shiftable automatic transmission, and rear-wheel drive, the 2007 Infiniti M has been averaging 15.85 MPG (miles per gallon).

The 2007 Infiniti Ms in this analysis were driven mostly in the city (about 35.2 percent of the miles driven). The rest of the miles were on the highway at an average speed of 70 miles per hour (22.8 percent), in heavy traffic (4 percent), and in the suburbs (0 percent).

In addition, the average 2007 Infiniti M in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time.
2007 2007 4dr Sedan 330-hp 3.7L V6 7-sp shiftable automatic AWD 19.95
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2007 2007 4dr Sedan 330-hp 3.7L V6 7-sp shiftable automatic RWD 19.81
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See TrueDelta's information for all Infiniti models.

What Our Members Are Saying about the Real Gas Mileage of the 2007 Infiniti M

2007 Infiniti M Real Gas Mileage: Pros
YearBody/PowertrainComment
2006 4dr Sedan 335-horsepower 4.5L V8
5-speed shiftable automatic RWD
V8 power--it's a gas guzzler and could've used an extra 1 or 2 speeds more since it revs so high at highway speeds. see full Infiniti M review
2006 4dr Sedan 335-horsepower 4.5L V8
5-speed shiftable automatic RWD
78,000 miles primarily city driving and rarely use AC-16.9 mpg. 4.5 L V8 great power train with RWD-great fun to drive. see full Infiniti M review
2007 Infiniti M Real Gas Mileage: Cons
YearBody/PowertrainComment
2008 4dr Sedan 275-horsepower 3.5L V6
5-speed shiftable automatic AWD
Gas mileage stinks. see full Infiniti M review
2008 4dr Sedan 275-horsepower 3.5L V6
5-speed shiftable automatic RWD
average 21 hwy see full Infiniti M review
2008 4dr Sedan 275-horsepower 3.5L V6
5-speed shiftable automatic RWD
needs a 6th gear, since there is too much revving in 5th gear while cruising. they put a 6th gear in the 2009 version see full Infiniti M review
2007 4dr Sedan 325-horsepower 4.5L V8
5-speed shiftable automatic RWD
Averages about 18.5 mpg in mixed suburban/urban/freeway driving. Can get thirsty when you get on the gas, but duh... see full Infiniti M review
2007 4dr Sedan 325-horsepower 4.5L V8
5-speed shiftable automatic RWD
16.9 in city traffice 18.nothing on the highway...blah! see full Infiniti M review
2007 4dr Sedan 275-horsepower 3.5L V6
5-speed shiftable automatic AWD
Large cars get poor milage. 18-20 mpg would like an option to trade some performance for added MPG. see full Infiniti M review
2006 4dr Sedan 280-horsepower 3.5L V6
5-speed shiftable automatic AWD
Simply bad in city and highway fuel economy see full Infiniti M review
2006 4dr Sedan 280-horsepower 3.5L V6
5-speed shiftable automatic RWD
Often avergaed as low as 16mpg on a tank-full of gas. see full Infiniti M review
2006 4dr Sedan 280-horsepower 3.5L V6
5-speed shiftable automatic RWD
There should be an extra gear to allow better mileage on the highway. see full Infiniti M review
2006 4dr Sedan 280-horsepower 3.5L V6
5-speed shiftable automatic RWD
About 19-20 mpg overall with premium fuel... could be better. see full Infiniti M review
 

2007 Infiniti M 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 M's real-world MPG based on how and where you drive a car.