We are 106,000+ car owners sharing real-world car information.

Join Us

Infiniti M MPG


The graph does not display if there are fewer than five results.
Model Year Body/Powertrain MPG  
2010 2010 4dr Sedan 330-hp 3.7L V6 7-sp shiftable automatic RWD 22
See all data
With the 330-horsepower 3.7L V6 engine, 7-speed shiftable automatic transmission, and rear-wheel drive, the 2010 Infiniti M has been averaging 22 MPG (miles per gallon).

The 2010 Infiniti Ms in this analysis were driven mostly on the highway at an average speed of 70 miles per hour (about 85 percent of the miles driven). The rest of the miles were in the city (3 percent), in the suburbs (0 percent), and in heavy traffic (0 percent).

In addition, the average 2010 Infiniti M in this analysis was driven on flat terrain with a light foot and the AC on most or all of the time.
2010 2010 4dr Sedan 420-hp 5.6L V8 7-sp shiftable automatic AWD 14.04
See all data

Return to top

What Our Members Are Saying about the Real Gas Mileage of the 2010 Infiniti M

2010 Infiniti M Real Gas Mileage: Pros
2011 4dr Sedan 330-horsepower 3.7L V6
7-speed shiftable automatic AWD
Fuel economy is abysmal around town. I guess that's the price you pay for going grocery shopping with over 300 HP. However, on the highway it's very possible to exceed the EPA mileage number. see full Infiniti M review
2010 Infiniti M Real Gas Mileage: Cons
2011 4dr Sedan 420-horsepower 5.6L V8
7-speed shiftable automatic AWD
Fairly poor. see full Infiniti M review
2011 4dr Sedan 330-horsepower 3.7L V6
7-speed shiftable automatic RWD
I get average about 22 MPG with 80% of highway driving, this is with baby footing of the car, in town and climbing the hill, the milage can drop to 18-19. see full Infiniti M review

2010 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.

Website Security Test