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Specifications Comparison: 2017 GMC Terrain vs 2021 GMC Terrain

Researched By The AutoPadre Staff

Gas Mileage

2017 GMC Terrain

Fuel Mileage (Imp.)

Trim Eng. Drive train MPG City MPG Hwy MPG Combined
Denali2.4L I4FWD172420.5
Denali2.4L I4AWD162319.5
SL2.4L I4FWD213126
SLE2.4L I4FWD213126
SLE2.4L I4AWD202824
SLE22.4L I4FWD172420.5
SLE22.4L I4AWD162319.5
SLT2.4L I4FWD172420.5
SLT2.4L I4AWD162319.5

2021 GMC Terrain

Fuel Mileage (Imp.)

Trim Eng. Drive train MPG City MPG Hwy MPG Combined
Denali1.5L I4FWD253027.5
Denali1.5L I4AWD252826.5
SL1.5L I4FWD253027.5
SLE 1.5L1.5L I4FWD253027.5
SLE 1.5L1.5L I4AWD252826.5
SLT 1.5L1.5L I4FWD253027.5
SLT 1.5L1.5L I4AWD252826.5

2017 GMC Terrain

Fuel Mileage (Metric)

Trim Eng. Drive train L/100km City L/100km Hwy L/100km Combined
Denali2.4L I4FWD14.010.011.0
Denali2.4L I4AWD15.010.012.0
SL2.4L I4FWD11.08.09.0
SLE2.4L I4FWD11.08.09.0
SLE2.4L I4AWD12.08.010.0
SLE22.4L I4FWD14.010.011.0
SLE22.4L I4AWD15.010.012.0
SLT2.4L I4FWD14.010.011.0
SLT2.4L I4AWD15.010.012.0

2021 GMC Terrain

Fuel Mileage (Metric)

Trim Eng. Drive train L/100km City L/100km Hwy L/100km Combined
Denali1.5L I4FWD9.08.09.0
Denali1.5L I4AWD9.08.09.0
SL1.5L I4FWD9.08.09.0
SLE 1.5L1.5L I4FWD9.08.09.0
SLE 1.5L1.5L I4AWD9.08.09.0
SLT 1.5L1.5L I4FWD9.08.09.0
SLT 1.5L1.5L I4AWD9.08.09.0

Go to the GMC Terrain Gas Mileage Data.

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