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GMC Terrain Fuel Economy

EPA-verified MPG for all 43 variants (2015–2026)

32Best MPG
25Avg MPG
43Variants
12Model Years
Year Best MPG Avg MPG Variants
2026 27 MPG 26 MPG 3
2025 28 MPG 27 MPG 3
2024 28 MPG 26 MPG 3
2023 26 MPG 26 MPG 2
2022 27 MPG 27 MPG 2
2021 27 MPG 27 MPG 2
2020 27 MPG 25 MPG 4
2019 32 MPG 28 MPG 6
2018 32 MPG 28 MPG 6
2017 25 MPG 22 MPG 4
2016 26 MPG 22 MPG 4
2015 26 MPG 22 MPG 4
2026
FWD 1.5L 4-cyl
27MPG combined
26 city · 28 hwy
2026
AWD Denali/AT4 1.5L 4-cyl
25MPG combined
24 city · 26 hwy
2026
AWD 1.5L 4-cyl
25MPG combined
24 city · 28 hwy
2025
1.5L Turbo 3-cyl SLE
28MPG combined
26 city · 31 hwy
2025
FWD 1.5L 4-cyl
27MPG combined
26 city · 28 hwy
2025
AWD 1.5L 4-cyl
25MPG combined
24 city · 28 hwy
2024
1.5L Turbo 3-cyl SLE
28MPG combined
26 city · 31 hwy
2024
FWD 1.5L 4-cyl
26MPG combined
24 city · 29 hwy
2024
AWD 1.5L 4-cyl
25MPG combined
23 city · 28 hwy
2023
FWD 1.5L 4-cyl
26MPG combined
24 city · 29 hwy
2023
AWD 1.5L 4-cyl
26MPG combined
24 city · 28 hwy
2022
FWD 1.5L 4-cyl
27MPG combined
25 city · 30 hwy
2022
AWD 1.5L 4-cyl
26MPG combined
25 city · 28 hwy
2021
FWD 1.5L 4-cyl
27MPG combined
25 city · 30 hwy
2021
AWD 1.5L 4-cyl
26MPG combined
25 city · 28 hwy
2020
FWD 1.5L 4-cyl
27MPG combined
26 city · 30 hwy
2020
AWD 1.5L 4-cyl
26MPG combined
25 city · 28 hwy
2020
FWD 2.0L 4-cyl
24MPG combined
22 city · 28 hwy
2020
AWD 2.0L 4-cyl
23MPG combined
21 city · 26 hwy
2019
FWD 1.6L 4-cyl
32MPG combined
28 city · 39 hwy
2019
AWD 1.6L 4-cyl
32MPG combined
28 city · 38 hwy
2019
FWD 1.5L 4-cyl
28MPG combined
26 city · 30 hwy
2019
AWD 1.5L 4-cyl
26MPG combined
24 city · 28 hwy
2019
FWD 2.0L 4-cyl
24MPG combined
22 city · 28 hwy
2019
AWD 2.0L 4-cyl
23MPG combined
21 city · 26 hwy
2018
AWD 1.6L 4-cyl
32MPG combined
28 city · 38 hwy
2018
FWD 1.6L 4-cyl
32MPG combined
28 city · 39 hwy
2018
FWD 1.5L 4-cyl
28MPG combined
26 city · 30 hwy
2018
AWD 1.5L 4-cyl
26MPG combined
24 city · 28 hwy
2018
FWD 2.0L 4-cyl
24MPG combined
22 city · 28 hwy
2018
AWD 2.0L 4-cyl
23MPG combined
21 city · 26 hwy
2017
FWD 2.4L 4-cyl
25MPG combined
21 city · 31 hwy
2017
AWD 2.4L 4-cyl
23MPG combined
20 city · 28 hwy
2017
FWD 3.6L 6-cyl
20MPG combined
17 city · 24 hwy
2017
AWD 3.6L 6-cyl
18MPG combined
16 city · 23 hwy
2016
FWD 2.4L 4-cyl
26MPG combined
22 city · 31 hwy
2016
AWD 2.4L 4-cyl
23MPG combined
20 city · 28 hwy
2016
FWD 3.6L 6-cyl
20MPG combined
17 city · 24 hwy
2016
AWD 3.6L 6-cyl
18MPG combined
16 city · 23 hwy
2015
FWD 2.4L 4-cyl
26MPG combined
22 city · 31 hwy
2015
AWD 2.4L 4-cyl
23MPG combined
20 city · 28 hwy
2015
AWD 3.6L 6-cyl
19MPG combined
16 city · 23 hwy
2015
FWD 3.6L 6-cyl
19MPG combined
17 city · 24 hwy