2017 GMC Terrain MPG

Based on data from 14 vehicles, 268 fuel-ups and 76,647 miles of driving, the 2017 GMC Terrain gets a combined Avg MPG of 20.69 with a 0.42 MPG margin of error.

Below you can see a distribution of the fuel-ups with 6 outliers (2.19%) removed.

Following shows the average MPG of each of the 14 vehicles in the system.

2017 GMC Terrains For Sale Nearby

  • Terrain

    2017 GMC Terrain SLT 2.4L L4 GAS Automatic 6 Speed
    Added Mar 2017 • 8 Fuel-ups

    Property of tonygillett

  • 21.9 Avg MPG
  • White Terrain

    2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
    Added Apr 2017 • 13 Fuel-ups

    Property of TheRealTexx

  • 24.2 Avg MPG
  • My Terrain

    2017 GMC Terrain SL 2.4L L4 FLEX Automatic 6 Speed
    Added Mar 2017 • 7 Fuel-ups

    Property of yyy23

  • 22.7 Avg MPG
  • Red Terrain

    2017 GMC Terrain Denali 3.6L V6 GAS Automatic 6 Speed Sport Utility
    Added Nov 2016 • 40 Fuel-ups

    Property of MLL

  • 19.0 Avg MPG
  • Ruby

    2017 GMC Terrain Denali 3.6L V6 FLEX Automatic 6 Speed
    Added Mar 2017 • 52 Fuel-ups

    Property of JesCo02

  • 19.6 Avg MPG
  • My Terrain

    2017 GMC Terrain SLE 2.4L L4 FLEX Automatic 6 Speed Sport Utility
    Added Nov 2016 • 49 Fuel-ups

    Property of RJinOV

  • 24.0 Avg MPG
  • 2017 Terrain

    2017 GMC Terrain SLE 3.6L V6 GAS Automatic 6 Speed
    Added Jan 2017 • 18 Fuel-ups

    Property of wshier

  • 19.6 Avg MPG
  • Terrain

    2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
    Added Mar 2017 • 14 Fuel-ups

    Property of jwgall

  • 22.1 Avg MPG
  • GMC Terrain

    2017 GMC Terrain SLT 3.6L V6 GAS Automatic 6 Speed
    Added Sep 2016 • 48 Fuel-ups

    Property of ilvikngfan

  • 21.1 Avg MPG
  • Terrain

    2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
    Added Apr 2017 • 4 Fuel-ups

    Property of John733

  • 20.2 Avg MPG
  • Terrain

    2017 GMC Terrain Denali 2.4L L4 FLEX Automatic 6 Speed
    Added Sep 2016 • 24 Fuel-ups

    Property of dlharris5

  • 23.7 Avg MPG
  • Red Terrain

    2017 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
    Added Mar 2017 • 13 Fuel-ups

    Property of jktravis

  • 1.1 Avg MPG
  • My Terrain

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

    Property of AT1106

  • 22.4 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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