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Specifications Comparison: 2021 GMC Terrain vs 2020 GMC Terrain

Researched By The AutoPadre Staff

Gas Mileage

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

2020 GMC Terrain

Fuel Mileage (Imp.)

Trim Eng. Drive train MPG City MPG Hwy MPG Combined
Denali2.0L I4AWD212623.5
Denali2.0L I4FWD222825
SL1.5L I4FWD263028
SLE1.5L I4AWD252826.5
SLE1.5L I4FWD263028
SLE1.6L I4FWD283933.5
SLT1.5L I4AWD252826.5
SLT1.5L I4FWD263028
SLT1.6L I4FWD283933.5
Denali2.0L I4FWD222825
Denali2.0L I4AWD212623.5
SL1.5L I4FWD263028
SLE 1.5L1.5L I4FWD263028
SLE 1.5L1.5L I4AWD252826.5
SLT 1.5L1.5L I4FWD222825
SLT 2.0L1.5L I4FWD222825
SLT 1.5L1.5L I4AWD212623.5
SLT 2.0L1.5L I4AWD212623.5

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

2020 GMC Terrain

Fuel Mileage (Metric)

Trim Eng. Drive train L/100km City L/100km Hwy L/100km Combined
Denali2.0L I4AWD11.09.010.0
Denali2.0L I4FWD11.08.09.0
SL1.5L I4FWD9.08.08.0
SLE1.5L I4AWD9.08.09.0
SLE1.5L I4FWD9.08.08.0
SLE1.6L I4FWD8.06.07.0
SLT1.5L I4AWD9.08.09.0
SLT1.5L I4FWD9.08.08.0
SLT1.6L I4FWD8.06.07.0
Denali2.0L I4FWD11.08.09.0
Denali2.0L I4AWD11.09.010.0
SL1.5L I4FWD9.08.08.0
SLE 1.5L1.5L I4FWD9.08.08.0
SLE 1.5L1.5L I4AWD9.08.09.0
SLT 1.5L1.5L I4FWD11.08.09.0
SLT 2.0L1.5L I4FWD11.08.09.0
SLT 1.5L1.5L I4AWD11.09.010.0
SLT 2.0L1.5L I4AWD11.09.010.0

Go to the GMC Terrain Gas Mileage Data.

Compare the GMC Terrain Gas Mileage Side-By-Side by Year

2012 vs. 2017

2024 vs. 2015

2010 vs. 2018

2011 vs. 2013

2016 vs. 2021