4dr SUV 182-horsepower 2.4L I4 6-speed shiftable automatic FWD
Fuel economy was a big factor in purchase decision. Real world mileage not really close to 32 epa rating, but still pretty decent for a big, comfy station wagon-esque vehicle.
see full GMC Terrain review
2010
4dr SUV 182-horsepower 2.4L I4 6-speed shiftable automatic AWD
Main reason for purchasing was we wanted a vehicle that was AWD, could tow small loads and would get reasonable fule mileage.
see full GMC Terrain review
2010 GMC Terrain Real Gas Mileage: Cons
Year
Body/Powertrain
Comment
2011
4dr SUV 264-horsepower 3.0L V6 6-speed shiftable automatic AWD
4dr SUV 264-horsepower 3.0L V6 6-speed shiftable automatic FWD
Have less than 500 miles on vehicle and just got 24 mpg on highway with cruise set at 68.
see full GMC Terrain review
2010
4dr SUV 182-horsepower 2.4L I4 6-speed shiftable automatic FWD
Vehicle doesn't come close to 32 mpg highway spec. Average is 26-27 mpg. Big disappointment given the marketing of the vehicle.
see full GMC Terrain review
2010
4dr SUV 182-horsepower 2.4L I4 6-speed shiftable automatic AWD
First trip fuel mileage 618 km on 65 liters of fuel. Terrian has 30000 KM on it. Trip was driven at 100 KM very little idle time.
see full GMC Terrain review
2010 GMC Terrain 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 GMC Terrain's
real-world MPG based on how and where you drive a car.
What Our Members Are Saying about the Real Gas Mileage of the 2010 GMC Terrain
6-speed shiftable automatic FWD
6-speed shiftable automatic AWD
6-speed shiftable automatic FWD
6-speed shiftable automatic FWD
6-speed shiftable automatic AWD
6-speed shiftable automatic AWD
6-speed shiftable automatic AWD
6-speed shiftable automatic FWD
6-speed shiftable automatic FWD
6-speed shiftable automatic FWD
6-speed shiftable automatic AWD