We are 102,000+ car owners sharing real-world car information.

Join Us

Infiniti EX MPG

MPG Number of Vehicles
17 miles per gallon 1 vehicles
18 miles per gallon 2 vehicles
19 miles per gallon 0 vehicles
20 miles per gallon 3 vehicles
21 miles per gallon 1 vehicles
Model Year Body/Powertrain MPG  
2011 2011 4dr SUV 297-hp 3.5L V6 7-sp shiftable automatic AWD 19.16
See all data
With the turbocharged 268hp 2.0L I4 engine, 8-speed shiftable CVT transmission, and all-wheel drive, the 2011 Infiniti EX has been averaging 19.16 MPG (miles per gallon).

The 2011 Infiniti EXs in this analysis were driven mostly on the highway at an average speed of 100 miles per hour (about 41.4 percent of the miles driven). The rest of the miles were in the city (18.6 percent), in the suburbs (0 percent), and in heavy traffic (0 percent).

In addition, the average 2011 Infiniti EX in this analysis was driven on hilly terrain with a light foot and the AC on only some of the time.

Return to top

What Our Members Are Saying about the Real Gas Mileage of the 2011 Infiniti EX

2011 Infiniti EX Real Gas Mileage: Cons
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

2011 Infiniti EX 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 EX's real-world MPG based on how and where you drive a car.