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|MPG||Number of Vehicles|
|21 miles per gallon||2 vehicles|
|22 miles per gallon||1 vehicles|
|23 miles per gallon||3 vehicles|
|24 miles per gallon||1 vehicles|
|25 miles per gallon||1 vehicles|
|26 miles per gallon||1 vehicles|
|2016||2016 4dr SUV 301-hp 3.6L V6 6-sp shiftable automatic AWD||23.03||
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|With the 301-horsepower 3.6L V6 engine, 6-speed shiftable automatic transmission, and all-wheel drive, the 2016 GMC Terrain has been averaging 23.03 MPG (miles per gallon).
The 2016 GMC Terrains in this analysis were driven mostly on the highway at an average speed of 99 miles per hour (about 96.2 percent of the miles driven). The rest of the miles were in the city (2.2 percent), in heavy traffic (0.6 percent), and in the suburbs (0 percent).
In addition, the average 2016 GMC Terrain in this analysis was driven on hilly terrain with a medium foot and the AC not used at all.