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2017 GMC Terrain MPG

Based on data from 24 vehicles, 586 fuel-ups and 171,898 miles of driving, the 2017 GMC Terrain gets a combined Avg MPG of 21.22 with a 0.25 MPG margin of error.

Below you can see a distribution of the fuel-ups with 43 outliers (6.84%) removed.

Following shows the average MPG of each of the 24 vehicles in the system.

  • GMC Terrain

    2017 GMC Terrain SLT 3.6L V6 GAS Automatic 6 Speed
    Added Sep 2016 • 78 Fuel-ups

    Property of ilvikngfan

  • 21.3 Avg MPG
  • Terrain

    2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
    Added Mar 2017 • 26 Fuel-ups

    Property of jwgall

  • 23.1 Avg MPG
  • My Terrain

    2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
    Added Oct 2017 • 10 Fuel-ups

    Property of bandmomma

  • 21.5 Avg MPG
  • Red Terrain

    2017 GMC Terrain Denali 3.6L V6 GAS Automatic 6 Speed Sport Utility
    Added Nov 2016 • 83 Fuel-ups

    Property of MLL

  • 19.4 Avg MPG
  • Ruby

    2017 GMC Terrain Denali 3.6L V6 FLEX Automatic 6 Speed
    Added Mar 2017 • 76 Fuel-ups

    Property of JesCo02

  • 20.2 Avg MPG
  • Terrain

    2017 GMC Terrain SLT 2.4L L4 GAS Automatic 6 Speed
    Added Mar 2017 • 25 Fuel-ups

    Property of tonygillett

  • 22.1 Avg MPG
  • WHITE OPS TERRAIN

    2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed Sport Utility
    Added Jul 2017 • 9 Fuel-ups

    Property of foxiius

  • 20.8 Avg MPG
  • White Terrain

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

    Property of TheRealTexx

  • 24.5 Avg MPG
  • 2017 Terrain

    2017 GMC Terrain SLE 3.6L V6 GAS Automatic 6 Speed
    Added Jan 2017 • 37 Fuel-ups

    Property of wshier

  • 19.6 Avg MPG
  • Terrain

    2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
    Added Apr 2017 • 18 Fuel-ups

    Property of John733

  • 21.0 Avg MPG
  • My Terrain

    2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
    Added Mar 2017 • 20 Fuel-ups

    Property of AT1106

  • 22.3 Avg MPG
  • My Terrain

    2017 GMC Terrain SLE 2.4L L4 FLEX Automatic 6 Speed Sport Utility
    Added Nov 2016 • 79 Fuel-ups

    Property of RJinOV

  • 24.3 Avg MPG
  • 2017 Terrain

    2017 GMC Terrain SLE 2.4L L4 FLEX Automatic 6 Speed
    Added Jun 2017 • 19 Fuel-ups

    Property of mwcorder

  • 21.2 Avg MPG
  • Terrain

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

    Property of brubble

  • 21.0 Avg MPG
  • Terrain

    2017 GMC Terrain Denali 2.4L L4 FLEX Automatic 6 Speed
    Added Sep 2016 • 47 Fuel-ups

    Property of dlharris5

  • 24.3 Avg MPG
  • 2017 Terrain

    2017 GMC Terrain SLT 2.4L L4 GAS Automatic 6 Speed Sport Utility
    Added Oct 2017 • 15 Fuel-ups

    Property of 2ndalarmphoto

  • 24.5 Avg MPG
  • My Terrain

    2017 GMC Terrain Denali 3.6L V6 GAS Automatic 6 Speed
    Added Aug 2017 • 13 Fuel-ups

    Property of w0bm

  • 21.2 Avg MPG
  • 2017 Terrain

    2017 GMC Terrain SLT 2.4L L4 FLEX Automatic 6 Speed
    Added Jul 2017 • 14 Fuel-ups

    Property of gtosuper98

  • 21.8 Avg MPG
  • My Terrain

    2017 GMC Terrain SL 2.4L L4 FLEX Automatic 6 Speed
    Added Mar 2017 • 21 Fuel-ups

    Property of yyy23

  • 21.4 Avg MPG
  • Terrain

    2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed Sport Utility
    Added Jul 2017 • 20 Fuel-ups

    Property of ericvw

  • 27.7 Avg MPG

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