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Infiniti M Fuel Economy (g/100m)

g/100m	Number of Vehicles
4 gallons per 100 meters	1 vehicles
5 gallons per 100 meters	14 vehicles
6 gallons per 100 meters	4 vehicles
7 gallons per 100 meters	0 vehicles
8 gallons per 100 meters	2 vehicles

Model Year	Body/Powertrain	g/100m
2007	2007 4dr Sedan 420-hp 5.6L V8 7-sp shiftable automatic RWD	6.48	See all data
With the 313 kilowatts 5.6L V8 engine, 7-speed shiftable automatic transmission, and rear-wheel drive, the 2007 Infiniti M has been averaging 6.48 L/100km (liters per 100 kilometers). The 2007 Infiniti Ms in this analysis were driven mostly in the city (about 35.2 percent of the kilometers driven). The rest of the kilometers were on the highway at an average speed of 70 kilometers 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	5.03	See all data

2007	2007 4dr Sedan 330-hp 3.7L V6 7-sp shiftable automatic RWD	5.13	See all data

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

2007 Infiniti M Real Gas Mileage: Pros
Year	Body/Powertrain	Comment
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
Year	Body/Powertrain	Comment
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
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 AWD	Gas mileage stinks. 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 RWD	About 19-20 mpg overall with premium fuel... could be better. 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	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 AWD	Simply bad in city and highway fuel economy see full Infiniti M review