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2015 GMC Terrain MPG

Based on data from 39 vehicles, 1,655 fuel-ups and 479,383 miles of driving, the 2015 GMC Terrain gets a combined Avg MPG of 21.39 with a 0.19 MPG margin of error.

Below you can see a distribution of the fuel-ups with 44 outliers (2.59%) removed.

Following shows the average MPG of each of the 39 vehicles in the system.

2015 GMC Terrains For Sale Nearby

  • Terrain

    2015 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
    Added Aug 2016 • 253 Fuel-ups

    Property of dbwoot10

  • 24.0 Avg MPG
  • GMC

    2015 GMC Terrain SLE 2.4L L4 FLEX Automatic 6 Speed
    Added Aug 2016 • 228 Fuel-ups

    Property of hjammal0

  • 19.1 Avg MPG
  • Kelsey's Baby Truck 2.0

    2015 GMC Terrain SLT 2.4L L4 GAS Automatic 6 Speed
    Added May 2017 • 77 Fuel-ups

    Property of Kaszmann

  • 21.1 Avg MPG
  • Terrain

    2015 GMC Terrain SLT 2.4L L4 FLEX Automatic 6 Speed
    Added Dec 2015 • 101 Fuel-ups

    Property of rgill429

  • 18.6 Avg MPG
  • 2015 GMC Terrain

    2015 GMC Terrain Denali 3.6L V6 FLEX Automatic 6 Speed Sport Utility
    Added Jan 2018 • 14 Fuel-ups

    Property of jerrygrosz

  • 15.9 Avg MPG
  • My Terrain

    2015 GMC Terrain SLT 3.6L V6 GAS Automatic 6 Speed
    Added Sep 2017 • 23 Fuel-ups

    Property of Patriots

  • 18.8 Avg MPG
  • GMC Terrain

    2015 GMC Terrain SLE 2.4L L4 FLEX Automatic 6 Speed
    Added Jul 2017 • 62 Fuel-ups

    Property of rickwhaas

  • 22.5 Avg MPG
  • 2015 GMC - Terrain

    2015 GMC Terrain SLE 2.4L L4 FLEX Automatic 6 Sport Utility (4 Door)
    Added Jun 2015 • 101 Fuel-ups

    Property of ArnpriorCommuter

  • 21.9 Avg MPG
  • Silver Sky

    2015 GMC Terrain SL 2.4L L4 GAS Automatic 5 Speed Sport Utility
    Added May 2015 • 59 Fuel-ups

    Property of Lonestar4X4

  • 23.0 Avg MPG
  • Red

    2015 GMC Terrain SLT 2.4L L4 GAS Automatic 6 Speed
    Added Mar 2018 • 24 Fuel-ups

    Property of mouldman

  • 22.5 Avg MPG
  • My Terrain

    2015 GMC Terrain SL 2.4L L4 FLEX Automatic 6 Speed
    Added Apr 2017 • 65 Fuel-ups

    Property of Hazels

  • 26.7 Avg MPG
  • My Terrain

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

    Property of pinkertonje

  • 23.1 Avg MPG
  • My Terrain

    2015 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
    Added Mar 2017 • 17 Fuel-ups

    Property of Anixs

  • 22.2 Avg MPG
  • My Terrain

    2015 GMC Terrain SLE 3.6L V6 GAS Automatic 6 Speed
    Added Mar 2017 • 13 Fuel-ups

    Property of mgoblue94

  • 61.1 Avg MPG
  • GMC terrain

    2015 GMC Terrain SLT 3.6L V6 GAS Automatic 6 Speed
    Added Mar 2017 • 71 Fuel-ups

    Property of zooview1

  • 21.3 Avg MPG
  • Terrain

    2015 GMC Terrain SLT 2.4L L4 FLEX Automatic 6 Speed
    Added Mar 2017 • 27 Fuel-ups

    Property of marcinthedark

  • 33.3 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
  • 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
  • Kelli's car

    2015 GMC Terrain SL Automatic 6 Speed Sport Utility
    Added Mar 2018 • 87 Fuel-ups

    Property of dunkdave

  • 22.7 Avg MPG

Recent Activity

from other GMC Terrain vehicles (View All)

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