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Specifications Comparison: 2021 GMC Terrain vs 2023 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

2023 GMC Terrain

Fuel Mileage (Imp.)

Trim Eng. Drive train MPG City MPG Hwy MPG Combined
AT41.5L I4AWD242826
Denali1.5L I4AWD242826
SLE1.5L I4AWD242826
SLE1.5L I4FWD242926.5
SLT1.5L I4AWD242826
SLT1.5L I4FWD242926.5

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

2023 GMC Terrain

Fuel Mileage (Metric)

Trim Eng. Drive train L/100km City L/100km Hwy L/100km Combined
AT41.5L I4AWD10.08.09.0
Denali1.5L I4AWD10.08.09.0
SLE1.5L I4AWD10.08.09.0
SLE1.5L I4FWD10.08.09.0
SLT1.5L I4AWD10.08.09.0
SLT1.5L I4FWD10.08.09.0

Go to the GMC Terrain Gas Mileage Data.

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

2011 vs. 2015

2010 vs. 2020

2017 vs. 2012

2022 vs. 2014

2018 vs. 2019