2018 GMC Terrain MPG
Based on data from 80 vehicles, 7,543 fuel-ups and 2,485,218 miles of driving, the 2018 GMC Terrain gets a combined Avg MPG of 28.51 with a 0.19 MPG margin of error.
Below you can see a distribution of the fuel-ups with 42 outliers (0.55%) removed.
Following shows the average MPG of each of the 80 vehicles in the system.
2018 GMC Terrains For Sale Nearby
-
My Terrain
2018 GMC Terrain SLE 2.0L L4 GAS Automatic 9 Speed
Added Jun 2018 • 41 Fuel-upsProperty of Acc2017
-
25.2 Avg MPG
-
My Terrain
2018 GMC Terrain SLT 1.6L L4 DIESEL Automatic 6 Speed
Added Feb 2024 • 77 Fuel-upsProperty of Stevesgas
-
35.7 Avg MPG
-
Dezzy
2018 GMC Terrain SLE 1.6L L4 DIESEL Automatic 6 Speed Sport Utility
Added Jun 2018 • 38 Fuel-upsProperty of moyerdm
-
24.4 Avg MPG
-
My Terrain
2018 GMC Terrain SLT 2.0L L4 GAS Automatic 9 Speed
Added Sep 2018 • 30 Fuel-upsProperty of mishiemar
-
26.0 Avg MPG
-
Terrain Diesel
2018 GMC Terrain SLT 1.6L L4 DIESEL Automatic 6 Speed
Added Sep 2019 • 16 Fuel-upsProperty of mobo44
-
37.4 Avg MPG
-
My Terrain
2018 GMC Terrain Denali 2.0L L4 GAS Automatic 9 Speed
Added Sep 2018 • 5 Fuel-upsProperty of itsjustjae
-
46.5 Avg MPG
-
My Terrain
2018 GMC Terrain SLT 1.6L L4 DIESEL Automatic 6 Speed
Added Feb 2018 • 61 Fuel-upsProperty of brewbhr
-
34.3 Avg MPG
-
My Terrain
2018 GMC Terrain Denali 2.0L L4 GAS Automatic 9 Speed
Added May 2018 • 42 Fuel-upsProperty of gabymv
-
22.7 Avg MPG
-
GMC Terrain
2018 GMC Terrain SLE 1.5L L4 GAS Automatic 6 Speed Sport Utility
Added Nov 2018 • 8 Fuel-upsProperty of zoiguy
-
25.1 Avg MPG
-
My Terrain
2018 GMC Terrain SLE 1.6L L4 DIESEL Automatic 6 Speed
Added Mar 2018 • 37 Fuel-upsProperty of keylimegirl
-
32.6 Avg MPG
-
My Terrain
2018 GMC Terrain SLT 2.0L L4 GAS Automatic 9 Speed
Added Nov 2017 • 56 Fuel-upsProperty of wkdubberke
-
22.8 Avg MPG
-
Terrain
2018 GMC Terrain SLE 1.5L L4 GAS Automatic 6 Speed
Added Jun 2018 • 19 Fuel-upsProperty of jrimel
-
25.3 Avg MPG
-
My Terrain
2018 GMC Terrain SLE 1.6L L4 DIESEL Automatic 9 Speed
Added Jun 2018 • 33 Fuel-upsProperty of Meadors
-
35.6 Avg MPG
-
Terrain
2018 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed Sport Utility
Added Apr 2018 • 34 Fuel-upsProperty of BernieL
-
25.2 Avg MPG
-
2018 Blue Terrain
2018 GMC Terrain SLE Sport Utility
Added Jun 2018 • 17 Fuel-upsProperty of Amillermba
-
26.0 Avg MPG
-
Terrain SLT
2018 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed Sport Utility
Added Mar 2018 • 10 Fuel-upsProperty of rwatters
-
25.6 Avg MPG
-
GMC
2018 GMC Terrain SLE 1.5L L4 GAS Automatic 9 Speed
Added Jan 2018 • 10 Fuel-upsProperty of thejuanandonly235
-
20.6 Avg MPG
-
My Terrain
2018 GMC Terrain SLT 2.0L L4 GAS Automatic 9 Speed
Added Jan 2018 • 6 Fuel-upsProperty of pgwill
-
27.5 Avg MPG
-
Tia M Shubin
2018 GMC Terrain SLT 2.0L L4 GAS Automatic 9 Speed Sport Utility
Added Dec 2017 • 5 Fuel-upsProperty of Tiamariestuff
-
25.2 Avg MPG
-
My Terrain
2018 GMC Terrain SLE 1.5L L4 GAS Automatic 9 Speed
Added Nov 2017 • 3 Fuel-upsProperty of idost2012
-
26.4 Avg MPG