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2017 GMC Terrain MPG

Based on data from 32 vehicles, 1,480 fuel-ups and 420,434 miles of driving, the 2017 GMC Terrain gets a combined Avg MPG of 21.52 with a 0.20 MPG margin of error.

Below you can see a distribution of the fuel-ups with 48 outliers (3.14%) removed.

Following shows the average MPG of each of the 32 vehicles in the system.

2017 GMC Terrains For Sale Nearby

  • My Terrain

    2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
    Added Mar 2017 • 51 Fuel-ups

    Property of AT1106

  • 21.8 Avg MPG
  • My Terrain

    2017 GMC Terrain Denali 2.4L L4 FLEX Automatic 6 Speed
    Added Jan 2018 • 29 Fuel-ups

    Property of gascost

  • 18.5 Avg MPG
  • 2017 Terrain

    2017 GMC Terrain SLE 3.6L V6 GAS Automatic 6 Speed
    Added Jan 2017 • 80 Fuel-ups

    Property of wshier

  • 19.8 Avg MPG
  • My Terrain

    2017 GMC Terrain Denali 3.6L V6 GAS Automatic 6 Speed
    Added Aug 2017 • 50 Fuel-ups

    Property of w0bm

  • 21.8 Avg MPG
  • Terrain

    2017 GMC Terrain Denali 2.4L L4 FLEX Automatic 6 Speed
    Added Sep 2016 • 83 Fuel-ups

    Property of dlharris5

  • 24.1 Avg MPG
  • Red Terrain

    2017 GMC Terrain Denali 3.6L V6 GAS Automatic 6 Speed Sport Utility
    Added Nov 2016 • 148 Fuel-ups

    Property of MLL

  • 19.8 Avg MPG
  • My Terrain

    2017 GMC Terrain SLT 2.4L L4 GAS Automatic 6 Speed
    Added Feb 2018 • 114 Fuel-ups

    Property of mdcutting

  • 26.6 Avg MPG
  • 2017 Terrain

    2017 GMC Terrain SLT 2.4L L4 FLEX Automatic 6 Speed
    Added Jul 2017 • 51 Fuel-ups

    Property of gtosuper98

  • 22.1 Avg MPG
  • Terrain

    2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed Sport Utility
    Added Oct 2017 • 54 Fuel-ups

    Property of brubble

  • 22.8 Avg MPG
  • White Terrain

    2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
    Added Apr 2017 • 124 Fuel-ups

    Property of TheRealTexx

  • 23.8 Avg MPG
  • Terrain

    2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed Sport Utility
    Added Jan 2018 • 72 Fuel-ups

    Property of KVal7

  • 20.4 Avg MPG
  • 2017 Terrain

    2017 GMC Terrain SLE 2.4L L4 FLEX Automatic 6 Speed
    Added Jun 2017 • 43 Fuel-ups

    Property of mwcorder

  • 20.8 Avg MPG
  • Ruby

    2017 GMC Terrain Denali 3.6L V6 FLEX Automatic 6 Speed
    Added Mar 2017 • 121 Fuel-ups

    Property of JesCo02

  • 20.2 Avg MPG
  • 2017 Terrain

    2017 GMC Terrain SLT 2.4L L4 GAS Automatic 6 Speed Sport Utility
    Added Feb 2018 • 48 Fuel-ups

    Property of Firefotog

  • 23.0 Avg MPG
  • My Terrain

    2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
    Added Oct 2017 • 50 Fuel-ups

    Property of bandmomma

  • 21.6 Avg MPG
  • GMC Terrain

    2017 GMC Terrain SLT 3.6L V6 GAS Automatic 6 Speed
    Added Sep 2016 • 127 Fuel-ups

    Property of ilvikngfan

  • 20.8 Avg MPG
  • Terrain

    2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
    Added Apr 2017 • 42 Fuel-ups

    Property of John733

  • 20.1 Avg MPG
  • 2017 GMC Terrain

    2017 GMC Terrain SLE 3.6L V6 GAS Automatic 6 Speed
    Added Sep 2017 • 10 Fuel-ups

    Property of ccmaydew

  • 23.2 Avg MPG
  • WHITE OPS TERRAIN

    2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed Sport Utility
    Added Jul 2017 • 32 Fuel-ups

    Property of foxiius

  • 20.6 Avg MPG
  • Terrain

    2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
    Added Mar 2017 • 47 Fuel-ups

    Property of jwgall

  • 23.0 Avg MPG

Recent Activity

from other GMC Terrain vehicles (View All)

Tips

Replace your thermostat

Kind of goes hand in hand with the "maintenance" tip...but y... ...

by ahoier

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