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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 2027

2027 GMC Terrain AWD Denali/AT4

SUV · All-Wheel Drive · Gas · EPA class: Small Sport Utility Vehicle 4WD

EPA figures · 2027fueleconomy.gov
25MPG combined
24/26MPG city / highway
$2,700fuel a year
359 g CO₂ per mile 1.5 L 4-cyl turbo Automatic 8-spd
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.

Where it places

Against fuel-efficient SUVs

Combined MPG25 MPG
Chart average 24 MPGBest 53 MPG
Fuel a year$2,700
Lowest on the chart $1,250Chart average $3,316

The CarCody take

The 2027 GMC Terrain AWD Denali/AT4 is a gasoline SUV with all-wheel drive and a 1.5 L turbocharged four-cylinder engine. It has an automatic eight-speed transmission and is classified by the EPA as a small 4WD sport utility vehicle. Fuel economy is 24 MPG in city driving, 26 MPG on the highway and 25 MPG combined. The EPA-estimated annual fuel cost is $2,700, and tailpipe emissions are 359 grams of CO2 per mile. The model is listed as a Terrain variant. These figures give buyers a straightforward picture of its stated fuel use and emissions; they do not describe other equipment or ownership costs.

Good to know

  • All-wheel drive is listed.
  • Automatic eight-speed transmission.
  • 25 MPG combined.
  • EPA annual fuel cost: $2,700.

Watch for

  • City fuel economy is 24 MPG.
  • Tailpipe CO2 is 359 grams per mile.

Who it suits. This Terrain suits shoppers seeking a gasoline SUV with all-wheel drive and an automatic transmission. Its city, highway and combined MPG figures can help buyers consider fuel use.

The key ownership figures are 25 MPG combined and an EPA annual fuel cost of $2,700. The listing also specifies all-wheel drive and a turbocharged 1.5 L four-cylinder engine.

Every figure on record

Efficiency
Combined MPG
25 MPG
City MPG
24 MPG
Highway MPG
26 MPG
Running cost
Annual fuel cost
$2,700
Tailpipe CO₂
359 g per mile
The car
Model year
2027
Body
SUV
EPA size class
Small Sport Utility Vehicle 4WD
Drive
All-Wheel Drive
Powertrain
Engine
1.5 L 4-cyl turbo
Transmission
Automatic 8-spd
Fuel
Gasoline

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