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Infiniti M Fuel Economy (km/L)

km/L Number of Vehicles
31 kilometers per liter 1 vehicles
32 kilometers per liter 0 vehicles
33 kilometers per liter 1 vehicles
34 kilometers per liter 1 vehicles
35 kilometers per liter 2 vehicles
36 kilometers per liter 0 vehicles
37 kilometers per liter 0 vehicles
38 kilometers per liter 1 vehicles
39 kilometers per liter 2 vehicles
40 kilometers per liter 2 vehicles
41 kilometers per liter 0 vehicles
42 kilometers per liter 0 vehicles
43 kilometers per liter 0 vehicles
44 kilometers per liter 0 vehicles
45 kilometers per liter 0 vehicles
46 kilometers per liter 0 vehicles
47 kilometers per liter 0 vehicles
48 kilometers per liter 0 vehicles
49 kilometers per liter 1 vehicles
50 kilometers per liter 0 vehicles
51 kilometers per liter 0 vehicles
52 kilometers per liter 1 vehicles
Model Year Body/Powertrain km/L  
2009 2009 4dr Sedan 330-hp 3.7L V6 7-sp shiftable automatic AWD 49.4
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With the 246 kilowatts 3.7L V6 engine, 7-speed shiftable automatic transmission, and all-wheel drive, the 2009 Infiniti M has been averaging 49.4 L/100km (liters per 100 kilometers).

The 2009 Infiniti Ms in this analysis were driven mostly in the city (about 40 percent of the kilometers driven). The rest of the kilometers were on the highway at an average speed of 65 kilometers per hour (30 percent), in heavy traffic (20 percent), and in the suburbs (0 percent).

In addition, the average 2009 Infiniti M in this analysis was driven on hilly terrain with a medium foot and the AC on only some of the time.
2009 2009 4dr Sedan 330-hp 3.7L V6 7-sp shiftable automatic RWD 51.7
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2009 2009 4dr Sedan 420-hp 5.6L V8 7-sp shiftable automatic AWD 36.34
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What Our Members Are Saying about the Real Gas Mileage of the 2009 Infiniti M

2009 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
 

2009 Infiniti M Gas Mileage (km/L)

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 km/L based on how and where you drive a car.