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2017 GMC Terrain MPG

Based on data from 40 vehicles, 2,961 fuel-ups and 831,703 miles of driving, the 2017 GMC Terrain gets a combined Avg MPG of 21.51 with a 0.15 MPG margin of error.

Below you can see a distribution of the fuel-ups with 99 outliers (3.24%) removed.

Following shows the average MPG of each of the 40 vehicles in the system.

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  • My Terrain

    2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
    Added Oct 2019 • 19 Fuel-ups

    Property of jeff6605

  • 22.2 Avg MPG
  • 2017 GMC Terrain

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

    Property of ccmaydew

  • 23.4 Avg MPG
  • 2017 GMC Terrain SLE2

    2017 GMC Terrain SLE 3.6L V6 GAS Automatic 6 Speed
    Added Jan 2017 • 125 Fuel-ups

    Property of wshier

  • 19.9 Avg MPG
  • My Terrain

    2017 GMC Terrain Denali 2.4L L4 FLEX Automatic 6 Speed
    Added Jan 2018 • 65 Fuel-ups

    Property of gascost

  • 18.6 Avg MPG
  • 2017 Terrain

    2017 GMC Terrain SLE 2.4L L4 FLEX Automatic 6 Speed
    Added Jun 2017 • 64 Fuel-ups

    Property of mwcorder

  • 21.2 Avg MPG
  • My Terrain

    2017 GMC Terrain SLE 2.4L L4 FLEX Automatic 6 Speed Sport Utility
    Added Nov 2016 • 169 Fuel-ups

    Property of RJinOV

  • 24.6 Avg MPG
  • My Terrain

    2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
    Added Mar 2017 • 63 Fuel-ups

    Property of AT1106

  • 21.8 Avg MPG
  • White Terrain

    2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
    Added Apr 2017 • 143 Fuel-ups

    Property of TheRealTexx

  • 23.8 Avg MPG
  • Red Terrain

    2017 GMC Terrain Denali 3.6L V6 GAS Automatic 6 Speed Sport Utility
    Added Nov 2016 • 181 Fuel-ups

    Property of MLL

  • 19.9 Avg MPG
  • Terrain

    2017 GMC Terrain Denali 3.6L V6 GAS Automatic 6 Speed Sport Utility
    Added Oct 2017 • 4 Fuel-ups

    Property of brianlt055

  • 16.8 Avg MPG
  • WHITE OPS TERRAIN

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

    Property of foxiius

  • 20.9 Avg MPG
  • Midge's Car

    2017 GMC Terrain SLE Automatic 6 Speed Sport Utility
    Added Apr 2019 • 5 Fuel-ups

    Property of peisenbraun

  • 26.8 Avg MPG
  • Terrain

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

    Property of tonygillett

  • 22.8 Avg MPG
  • My Terrain

    2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
    Added Feb 2018 • 11 Fuel-ups

    Property of bbrown0990

  • 21.0 Avg MPG
  • 2017 Terrain

    2017 GMC Terrain SLT 2.4L L4 GAS Automatic 6 Speed Sport Utility
    Added Oct 2017 • 21 Fuel-ups

    Property of 2ndalarmphoto

  • 22.5 Avg MPG
  • Terrain 2017

    2017 GMC Terrain SLT 2.4L L4 GAS Automatic 6 Speed
    Added Nov 2018 • 52 Fuel-ups

    Property of CountryBaker

  • 25.7 Avg MPG
  • My Terrain

    2017 GMC Terrain SL 2.4L L4 FLEX Automatic 6 Speed
    Added Dec 2017 • 5 Fuel-ups

    Property of wombatty

  • 21.3 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
  • Big Soul

    2017 GMC Terrain SLE 2.4L L4 FLEX Automatic 6 Speed Sport Utility
    Added Jun 2017 • 5 Fuel-ups

    Property of Neanderthal

  • 24.6 Avg MPG
  • My Terrain 2017 Black

    2017 GMC Terrain SLE 2.4L L4 FLEX Automatic 6 Speed
    Added Nov 2016 • 10 Fuel-ups

    Property of eapalmese

  • 18.4 Avg MPG
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Recent Activity

from other GMC Terrain vehicles (View All)

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Don't fill up if you see the tanker!

If you happen to see a gasoline tanker filling the tanks at ... ...

by DrewSRQ

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