2023 GMC Terrain MPG
Based on data from 16 vehicles, 811 fuel-ups and 228,115 miles of driving, the 2023 GMC Terrain gets a combined Avg MPG of 25.72 with a 0.33 MPG margin of error.
Below you can see a distribution of the fuel-ups with 45 outliers (5.26%) removed.
Following shows the average MPG of each of the 16 vehicles in the system.
2023 GMC Terrains For Sale Nearby
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My Terrain
2023 GMC Terrain Denali 1.5L L4 GAS Automatic 9 Speed
Added Sep 2023 • 147 Fuel-upsProperty of marsmit714
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26.7 Avg MPG
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My Terrain
2023 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed
Added Dec 2023 • 41 Fuel-upsProperty of Dons09Lincoln
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23.1 Avg MPG
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Terrain
2023 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed
Added Apr 2023 • 27 Fuel-upsProperty of sgarris
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19.1 Avg MPG
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GMC Terrain All-Wheel Drive
2023 GMC Terrain AT4 1.5L L4 GAS Automatic 9 Speed
Added Feb 2024 • 40 Fuel-upsProperty of RWRTAH
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25.2 Avg MPG
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Jenn's New Car
2023 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed Sport Utility
Added Jul 2023 • 126 Fuel-upsProperty of partylitebyjennifer
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27.9 Avg MPG
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My Terrain
2023 GMC Terrain SLE
Added Mar 2023 • 75 Fuel-upsProperty of Cyclops29
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24.8 Avg MPG
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GMC Terrain
2023 GMC Terrain AT4 1.5L L4 GAS Automatic 9 Speed Sport Utility
Added Jul 2023 • 36 Fuel-upsProperty of Chrome_Daddy0
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28.3 Avg MPG
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My Terrain
2023 GMC Terrain Denali 1.5L L4 GAS Automatic 9 Speed
Added May 2024 • 22 Fuel-upsProperty of jwuite
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26.6 Avg MPG
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GMC Terrain
2023 GMC Terrain Denali H4 GAS
Added Dec 2024 • 59 Fuel-upsProperty of juanwall
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23.7 Avg MPG
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Kenna’s Car
2023 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed
Added Jul 2024 • 17 Fuel-upsProperty of Kennag1226
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24.3 Avg MPG
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GMC Denali
2023 GMC Terrain Denali 1.5L L4 GAS Automatic 9 Speed
Added Aug 2023 • 188 Fuel-upsProperty of mdcutting
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30.6 Avg MPG
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xGMC Terrain RENTAL Aug 2024
2023 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed
Added Aug 2024 • 18 Fuel-upsProperty of adamgh81
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27.6 Avg MPG
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GMC 081624
2023 GMC Terrain SLE 1.5L L4 GAS Automatic 9 Speed Sport Utility
Added Aug 2024 • 4 Fuel-upsProperty of Purduex2
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30.0 Avg MPG
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GMC Terrain
2023 GMC Terrain Denali
Added Apr 2023 • 70 Fuel-upsProperty of juanw
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23.5 Avg MPG
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My Terrain
2023 GMC Terrain AT4 1.5L L4 GAS Automatic 9 Speed
Added Jun 2023 • 30 Fuel-upsProperty of hope_farsdale
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23.6 Avg MPG
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WHITE SPRITE
2023 GMC Terrain SLE
Added Jan 2023 • 23 Fuel-upsProperty of foxiius
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19.6 Avg MPG