2017 GMC Terrain MPG
Based on data from 48 vehicles, 4,974 fuel-ups and 1,450,359 miles of driving, the 2017 GMC Terrain gets a combined Avg MPG of 21.78 with a 0.12 MPG margin of error.
Below you can see a distribution of the fuel-ups with 74 outliers (1.47%) removed.
Following shows the average MPG of each of the 48 vehicles in the system.
2017 GMC Terrains For Sale Nearby
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Terrain
2017 GMC Terrain Denali 2.4L L4 FLEX Automatic 6 Speed
Added Sep 2016 • 289 Fuel-upsProperty of dlharris5
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24.3 Avg MPG
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My Terrain
2017 GMC Terrain SLT 2.4L L4 GAS Automatic 6 Speed
Added May 2022 • 256 Fuel-upsProperty of myersa
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23.6 Avg MPG
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My Terrain
2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
Added Jul 2021 • 78 Fuel-upsProperty of AngryRtist
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19.6 Avg MPG
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Terrain
2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed Sport Utility
Added Aug 2024 • 29 Fuel-upsProperty of theknights
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25.5 Avg MPG
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Terrain
2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
Added Oct 2017 • 268 Fuel-upsProperty of brubble
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22.2 Avg MPG
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My Terrain
2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
Added Mar 2023 • 86 Fuel-upsProperty of rshell2000
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22.8 Avg MPG
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My Terrain
2017 GMC Terrain Denali 3.6L V6 GAS Automatic 6 Speed
Added Aug 2017 • 298 Fuel-upsProperty of w0bm
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21.0 Avg MPG
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My Terrain
2017 GMC Terrain SLE 2.4L L4 FLEX Automatic 6 Speed
Added Sep 2023 • 41 Fuel-upsProperty of main1
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18.9 Avg MPG
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Terrain
2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed Sport Utility
Added Jul 2017 • 256 Fuel-upsProperty of ericvw
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24.3 Avg MPG
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My Terrain
2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
Added Jul 2024 • 7 Fuel-upsProperty of benson747
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16.1 Avg MPG
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My Terrain
2017 GMC Terrain Denali 3.6L V6 GAS Automatic 6 Speed
Added Nov 2019 • 101 Fuel-upsProperty of bhock
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18.1 Avg MPG
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Red Terrain
2017 GMC Terrain Denali 3.6L V6 GAS Automatic 6 Speed Sport Utility
Added Nov 2016 • 182 Fuel-upsProperty of MLL
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19.9 Avg MPG
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My Terrain
2017 GMC Terrain SLE 2.4L L4 FLEX Automatic 6 Speed
Added Feb 2020 • 331 Fuel-upsProperty of rocksolidex
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24.5 Avg MPG
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Terrain
2017 GMC Terrain SLE 3.6L V6 GAS Automatic 6 Speed Sport Utility
Added Dec 2019 • 144 Fuel-upsProperty of main1
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18.4 Avg MPG
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2017 - GMC - TERRAIN-SLT
2017 GMC Terrain SLT 2.4L L4 GAS Automatic 6 Speed
Added Feb 2018 • 698 Fuel-upsProperty of mdcutting
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25.7 Avg MPG
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GMS Tina's New Car
2017 GMC Terrain SLE Automatic 6 Speed Sport Utility
Added May 2023 • 21 Fuel-upsProperty of ogman1953
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25.2 Avg MPG
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Lou's Terrian
2017 GMC Terrain SLE 3.6L V6 GAS Automatic 6 Speed Sport Utility
Added Jun 2019 • 72 Fuel-upsProperty of luigi49221
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22.1 Avg MPG
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Red Nightfall
2017 GMC Terrain SLE 3.6L V6 GAS Automatic 6 Speed Sport Utility
Added Oct 2020 • 48 Fuel-upsProperty of mxt161
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21.9 Avg MPG
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WORK TERRAIN
2017 GMC Terrain SL 2.4L L4 FLEX Automatic 6 Speed Sport Utility
Added Jun 2018 • 368 Fuel-upsProperty of shawdad
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21.4 Avg MPG
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My Terrain
2017 GMC Terrain SLE 3.6L V6 GAS Automatic 6 Speed
Added Mar 2022 • 21 Fuel-upsProperty of mommysewing
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22.3 Avg MPG