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GMC Terrain

Photo: GMC Terrain by Kevauto, CC BY-SA 4.0, via Wikimedia Commons. It shows the model, not always this exact version.

GMC · model year 2015

2015 GMC Terrain FWD

SUV · Front-Wheel Drive · Gas · EPA class: Small Sport Utility Vehicle 2WD

EPA figures · 2015fueleconomy.gov
19MPG combined
17/24MPG city / highway
$3,550fuel a year
462 g CO₂ per mile 3.6 L 6-cyl Automatic 6-spd
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.

Where it places

The CarCody take

The 2015 GMC Terrain FWD is a gasoline SUV with front-wheel drive and a 3.6 L six-cylinder engine. GMC identifies this configuration as a Small Sport Utility Vehicle 2WD, and it has an automatic six-speed transmission. Its EPA fuel economy is 17 MPG in the city, 24 MPG on the highway and 19 MPG combined. The listed annual fuel cost is USD 3550, while tailpipe emissions are 462 g of CO2 per mile. The FWD designation and two-wheel-drive classification distinguish this Terrain configuration. Buyers can use the separate city and highway figures to see how the official ratings vary by driving category, then consider the combined estimate and annual cost when comparing fuel use. The model year, engine and transmission complete the main details for this version of the Terrain.

Good to know

  • Front-wheel drive is specified.
  • 3.6 L six-cylinder engine.
  • Highway rating is 24 MPG.
  • Automatic six-speed transmission.

Watch for

  • Combined fuel economy is 19 MPG.
  • Annual fuel cost is USD 3550.
  • Tailpipe CO2 is 462 g per mile.

Who it suits. This Terrain suits shoppers looking for a front-wheel-drive gasoline SUV with a six-cylinder engine. The city, highway and combined ratings offer several figures for assessing fuel use.

The 2015 Terrain FWD has a 3.6 L six-cylinder engine and automatic six-speed transmission. Its 19 MPG combined rating and USD 3550 annual fuel cost are key figures for buyers considering fuel use.

Every figure on record

Efficiency
Combined MPG
19 MPG
City MPG
17 MPG
Highway MPG
24 MPG
Running cost
Annual fuel cost
$3,550
Tailpipe CO₂
462 g per mile
The car
Model year
2015
Body
SUV
EPA size class
Small Sport Utility Vehicle 2WD
Drive
Front-Wheel Drive
Powertrain
Engine
3.6 L 6-cyl
Transmission
Automatic 6-spd
Fuel
Gasoline

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