2015 GMC Terrain MPG

Based on data from 33 vehicles, 1,061 fuel-ups and 302,844 miles of driving, the 2015 GMC Terrain gets a combined Avg MPG of 21.54 with a 0.24 MPG margin of error.

Below you can see a distribution of the fuel-ups with 37 outliers (3.37%) removed.

Following shows the average MPG of each of the 33 vehicles in the system.

  • GMC Terrain

    2015 GMC Terrain SLE 2.4L L4 FLEX Automatic 6 Speed
    Added Jul 2017 • 6 Fuel-ups

    Property of rickwhaas

  • 23.0 Avg MPG
  • GMC

    2015 GMC Terrain SLE 2.4L L4 FLEX Automatic 6 Speed
    Added Aug 2016 • 181 Fuel-ups

    Property of hjammal0

  • 19.4 Avg MPG
  • My Terrain

    2015 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
    Added Jul 2017 • 6 Fuel-ups

    Property of jlacy2

  • 29.9 Avg MPG
  • Terrain

    2015 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
    Added Aug 2016 • 212 Fuel-ups

    Property of dbwoot10

  • 24.0 Avg MPG
  • Terrain

    2015 GMC Terrain SLT 2.4L L4 FLEX Automatic 6 Speed
    Added Dec 2015 • 64 Fuel-ups

    Property of rgill429

  • 18.6 Avg MPG
  • Kelsey's Baby Truck 2.0

    2015 GMC Terrain SLT 2.4L L4 GAS Automatic 6 Speed
    Added May 2017 • 23 Fuel-ups

    Property of Kaszmann

  • 22.2 Avg MPG
  • My Terrain

    2015 GMC Terrain SL 2.4L L4 FLEX Automatic 6 Speed
    Added Apr 2017 • 22 Fuel-ups

    Property of Hazels

  • 27.9 Avg MPG
  • 2015 GMC - Terrain

    2015 GMC Terrain SLE 2.4L L4 FLEX Automatic 6 Sport Utility (4 Door)
    Added Jun 2015 • 68 Fuel-ups

    Property of ArnpriorCommuter

  • 21.8 Avg MPG
  • 2015 GMC Terrain

    2015 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
    Added Mar 2017 • 64 Fuel-ups

    Property of joyofdriving

  • 21.3 Avg MPG
  • My Terrain

    2015 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
    Added Mar 2017 • 11 Fuel-ups

    Property of Anixs

  • 22.7 Avg MPG
  • My Terrain

    2015 GMC Terrain SLE 3.6L V6 GAS Automatic 6 Speed Sport Utility
    Added Mar 2017 • 10 Fuel-ups

    Property of mgoblue94

  • 76.2 Avg MPG
  • Silver Sky

    2015 GMC Terrain SL 2.4L L4 GAS Automatic 5 Speed Sport Utility
    Added May 2015 • 47 Fuel-ups

    Property of Lonestar4X4

  • 22.8 Avg MPG
  • GMC terrain

    2015 GMC Terrain SLT 3.6L V6 GAS Automatic 6 Speed
    Added Mar 2017 • 58 Fuel-ups

    Property of zooview1

  • 20.9 Avg MPG
  • GMC Terrain

    2015 GMC Terrain Denali 2.4L L4 GAS Automatic 6 Speed
    Added Aug 2016 • 86 Fuel-ups

    Property of rainboaa

  • 23.9 Avg MPG
  • Roadtripper

    2015 GMC Terrain SLE Automatic 6 Sport Utility (4 Door)
    Added Aug 2014 • 17 Fuel-ups

    Property of btitus

  • 24.4 Avg MPG
  • My Terrain

    2015 GMC Terrain SLT 3.6L V6 GAS Automatic 6 Speed
    Added Feb 2017 • 3 Fuel-ups

    Property of marcelg

  • 23.6 Avg MPG
  • Terrain

    2015 GMC Terrain SLT 2.4L L4 FLEX Automatic 6 Speed
    Added Mar 2017 • 26 Fuel-ups

    Property of marcinthedark

  • 33.6 Avg MPG
  • Terrain

    2015 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
    Added Jan 2017 • 6 Fuel-ups

    Property of georgewbeach

  • 20.9 Avg MPG
  • Terrain

    2015 GMC Terrain SLE 2.4L L4 GAS
    Added Jul 2016 • 9 Fuel-ups

    Property of Thetucks

  • 27.2 Avg MPG
  • Jay Prosser

    2015 GMC Terrain SLE 3.6L V6 GAS Automatic 6 Speed
    Added Sep 2016 • 39 Fuel-ups

    Property of Jay43

  • 21.2 Avg MPG

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SmartPhone m.fuelly.com

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