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2017 GMC Terrain MPG

Based on data from 32 vehicles, 1,212 fuel-ups and 345,184 miles of driving, the 2017 GMC Terrain gets a combined Avg MPG of 21.36 with a 0.21 MPG margin of error.

Below you can see a distribution of the fuel-ups with 42 outliers (3.35%) 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 SLT 2.4L L4 GAS Automatic 6 Speed
    Added Feb 2018 • 71 Fuel-ups

    Property of mdcutting

  • 26.4 Avg MPG
  • My Terrain

    2017 GMC Terrain Denali 2.4L L4 FLEX Automatic 6 Speed
    Added Jan 2018 • 19 Fuel-ups

    Property of gascost

  • 19.2 Avg MPG
  • My Terrain

    2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
    Added Oct 2017 • 39 Fuel-ups

    Property of bandmomma

  • 20.5 Avg MPG
  • My Terrain

    2017 GMC Terrain SLE 2.4L L4 FLEX Automatic 6 Speed Sport Utility
    Added Nov 2016 • 124 Fuel-ups

    Property of RJinOV

  • 24.7 Avg MPG
  • WHITE OPS TERRAIN

    2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed Sport Utility
    Added Jul 2017 • 24 Fuel-ups

    Property of foxiius

  • 20.5 Avg MPG
  • Terrain

    2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
    Added Apr 2017 • 37 Fuel-ups

    Property of John733

  • 20.0 Avg MPG
  • White Terrain

    2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
    Added Apr 2017 • 101 Fuel-ups

    Property of TheRealTexx

  • 23.9 Avg MPG
  • 2017 Terrain

    2017 GMC Terrain SLT 2.4L L4 FLEX Automatic 6 Speed
    Added Jul 2017 • 40 Fuel-ups

    Property of gtosuper98

  • 22.0 Avg MPG
  • GMC Terrain

    2017 GMC Terrain SLT 3.6L V6 GAS Automatic 6 Speed
    Added Sep 2016 • 112 Fuel-ups

    Property of ilvikngfan

  • 20.9 Avg MPG
  • 2017 Terrain

    2017 GMC Terrain SLE 2.4L L4 FLEX Automatic 6 Speed
    Added Jun 2017 • 36 Fuel-ups

    Property of mwcorder

  • 21.2 Avg MPG
  • Ruby

    2017 GMC Terrain Denali 3.6L V6 FLEX Automatic 6 Speed
    Added Mar 2017 • 104 Fuel-ups

    Property of JesCo02

  • 20.0 Avg MPG
  • My Terrain

    2017 GMC Terrain Denali 3.6L V6 GAS Automatic 6 Speed
    Added Aug 2017 • 39 Fuel-ups

    Property of w0bm

  • 21.2 Avg MPG
  • Red Terrain

    2017 GMC Terrain Denali 3.6L V6 GAS Automatic 6 Speed Sport Utility
    Added Nov 2016 • 128 Fuel-ups

    Property of MLL

  • 19.6 Avg MPG
  • My Terrain

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

    Property of AT1106

  • 21.7 Avg MPG
  • Terrain

    2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed Sport Utility
    Added Jan 2018 • 62 Fuel-ups

    Property of KVal7

  • 20.3 Avg MPG
  • Terrain

    2017 GMC Terrain Denali 2.4L L4 FLEX Automatic 6 Speed
    Added Sep 2016 • 71 Fuel-ups

    Property of dlharris5

  • 24.0 Avg MPG
  • Terrain

    2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed Sport Utility
    Added Jul 2017 • 41 Fuel-ups

    Property of ericvw

  • 25.4 Avg MPG
  • 2017 Terrain

    2017 GMC Terrain SLE 3.6L V6 GAS Automatic 6 Speed
    Added Jan 2017 • 67 Fuel-ups

    Property of wshier

  • 19.7 Avg MPG
  • Terrain

    2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed Sport Utility
    Added Oct 2017 • 38 Fuel-ups

    Property of brubble

  • 22.0 Avg MPG
  • Terrain

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

    Property of jwgall

  • 22.9 Avg MPG

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