2015 GMC Terrain MPG

Based on data from 54 vehicles, 3,910 fuel-ups and 1,161,993 miles of driving, the 2015 GMC Terrain gets a combined Avg MPG of 21.32 with a 0.12 MPG margin of error.

Below you can see a distribution of the fuel-ups with 129 outliers (3.19%) removed.

Following shows the average MPG of each of the 54 vehicles in the system.

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• 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

• MOMMAS NEW NEW RIDE

  2015 GMC Terrain Denali 3.6L GAS V6 Automatic 6 Sport Utility (4 Door)
  Added May 2015 • 20 Fuel-ups

  Property of FORMERCMAXOWNER

• 17.1 Avg MPG

• Marsha

  2015 GMC Terrain SLT 3.6L V6 GAS Automatic 6 Speed
  Added Feb 2016 • 5 Fuel-ups

  Property of GMCTERRAIN

• 39.7 Avg MPG

• My Terrain

  2015 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
  Added Jan 2016 • 14 Fuel-ups

  Property of Jasso92

• 23.7 Avg MPG

• terrainitup

  2015 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed Sport Utility
  Added Dec 2014 • 37 Fuel-ups

  Property of blizazer

• 20.6 Avg MPG

• GMC TERRAIN

  2015 GMC Terrain SLT 2.4L L4 GAS Automatic 6 Speed Sport Utility
  Added Feb 2016 • 7 Fuel-ups

  Property of lisac

• 22.0 Avg MPG

• My Terrain

  2015 GMC Terrain SLE 2.4L L4 FLEX Automatic 6 Speed
  Added Oct 2015 • 51 Fuel-ups

  Property of texasauditor

• 24.6 Avg MPG

• The Train

  2015 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed Sport Utility
  Added Jun 2015 • 12 Fuel-ups

  Property of mreed1491

• 21.7 Avg MPG

• Midnight

  2015 GMC Terrain SLT 2.4L L4 GAS Automatic 6 Sport Utility (4 Door)
  Added Jan 2015 • 17 Fuel-ups

  Property of zipppy

• 21.6 Avg MPG

• GMC Terrain

  2015 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Sport Utility (4 Door)
  Added May 2015 • 5 Fuel-ups

  Property of garth285

• 23.0 Avg MPG

• TERRAIN WITH 4x8 UHAUL TRAILER

  2015 GMC Terrain SLE 2.4L GAS L4 Automatic 6 Sport Utility (4 Door)
  Added Jun 2015 • 8 Fuel-ups

  Property of garth285

• 20.9 Avg MPG

• Terrain 15

  2015 GMC Terrain SLE 2.4L FLEX L4 Automatic 6 Sport Utility (4 Door)
  Added Jun 2015 • 5 Fuel-ups

  Property of bazmia94

• 26.4 Avg MPG

• Baby Gas Guzzler

  2015 GMC Terrain SLE 2.4L GAS L4 Automatic 6 Sport Utility (4 Door)
  Added Dec 2014 • 3 Fuel-ups

  Property of HybridFoSho

• 23.7 Avg MPG

• Dodge Caliber 2009

  2015 GMC Terrain SLE 2.4L L4 GAS Automatic 6 Speed
  Added Aug 2016 • 234 Fuel-ups

  Property of dbwoot10

• 25.0 Avg MPG

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