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Chevrolet Avalanche MPG

 

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Model Year Body/Powertrain MPG  
2011 2011 4dr SUT 320-hp 5.3L V8 6-sp shiftable automatic 4WD w/low range 18.2
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With the 320-horsepower 5.3L V8 engine, 6-speed shiftable automatic transmission, and four-wheel drive w/low range, the 2011 Chevrolet Avalanche has been averaging 18.2 MPG (miles per gallon).

The 2011 Chevrolet Avalanches in this analysis were driven mostly on the highway at an average speed of 80 miles per hour (about 100 percent of the miles driven). The rest of the miles were in the suburbs (0 percent), in the city (0 percent), and in heavy traffic (0 percent).

In addition, the average 2011 Chevrolet Avalanche in this analysis was driven on hilly terrain with a medium foot and the AC on only some of the time.
2011 2011 4dr SUT 320-hp 5.3L V8 6-sp shiftable automatic RWD 17.7
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2011 2011 4dr SUT 320-hp 5.3L V8 6-sp shiftable automatic 4WD 15.35
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What Our Members Are Saying about the Real Gas Mileage of the 2011 Chevrolet Avalanche

2011 Chevrolet Avalanche Real Gas Mileage: Pros
YearBody/PowertrainComment
2011 4dr SUT 320-horsepower 5.3L V8
6-speed shiftable automatic 4WD
0 see full Chevrolet Avalanche review
2011 Chevrolet Avalanche Real Gas Mileage: Cons
YearBody/PowertrainComment
2011 4dr SUT 320-horsepower 5.3L V8
6-speed shiftable automatic 4WD
what fuel economy? bought it to pull a Brenderup horse trailer (3300lbs including 1 horse) that can be pulled with a 4cyl car in europe.... doing 22l/100km on flat roads with light foot. more than double combined rating ....GM unresponsive! see full Chevrolet Avalanche review
 

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