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2020 GMC Terrain MPG

Based on data from 30 vehicles, 1,176 fuel-ups and 313,186 miles of driving, the 2020 GMC Terrain gets a combined Avg MPG of 24.18 with a 0.25 MPG margin of error.

Below you can see a distribution of the fuel-ups with 28 outliers (2.33%) removed.

Following shows the average MPG of each of the 30 vehicles in the system.

2020 GMC Terrains For Sale Nearby

  • My Terrain

    2020 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed
    Added Mar 2021 • 38 Fuel-ups

    Property of sunnykub

  • 29.9 Avg MPG
  • GMC Terrain SLT

    2020 GMC Terrain SLT 2.0L L4 GAS Automatic 9 Speed Sport Utility
    Added Nov 2020 • 82 Fuel-ups

    Property of Arik74

  • 21.1 Avg MPG
  • 2020 Terrain

    2020 GMC Terrain SLE 1.5L L4 GAS Automatic 9 Speed Sport Utility
    Added Aug 2020 • 62 Fuel-ups

    Property of ashleymouton

  • 24.3 Avg MPG
  • My Terrain

    2020 GMC Terrain SLE 1.5L L4 GAS Automatic 9 Speed
    Added Apr 2020 • 147 Fuel-ups

    Property of plonker2008

  • 23.3 Avg MPG
  • My Terrain

    2020 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed
    Added Jun 2020 • 50 Fuel-ups

    Property of phillyturbosix

  • 24.8 Avg MPG
  • Terrain

    2020 GMC Terrain SLT 2.0L L4 GAS Automatic 9 Speed Sport Utility
    Added Nov 2020 • 75 Fuel-ups

    Property of Daishi

  • 26.3 Avg MPG
  • 2020 GMC Terrain

    2020 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed Sport Utility
    Added Jul 2020 • 80 Fuel-ups

    Property of fredgannon

  • 24.9 Avg MPG
  • My Terrain

    2020 GMC Terrain SLE 1.5L L4 GAS Automatic 9 Speed
    Added Sep 2021 • 95 Fuel-ups

    Property of Blacksmith13

  • 29.3 Avg MPG
  • Terrain

    2020 GMC Terrain SLT 2.0L L4 GAS Automatic 9 Speed Sport Utility
    Added Sep 2020 • 82 Fuel-ups

    Property of Glock32

  • 22.8 Avg MPG
  • 2020 Terrain

    2020 GMC Terrain SLE 1.5L L4 GAS Automatic 9 Speed
    Added Jun 2021 • 26 Fuel-ups

    Property of bjames69firebird

  • 25.9 Avg MPG
  • 2020 GMC Terrain

    2020 GMC Terrain SLT 2.0L L4 GAS Automatic 9 Speed
    Added Apr 2021 • 21 Fuel-ups

    Property of dlav_ca

  • 23.0 Avg MPG
  • My Terrain

    2020 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed
    Added Aug 2020 • 42 Fuel-ups

    Property of JessicaMarie

  • 20.8 Avg MPG
  • My Terrain

    2020 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed
    Added Mar 2020 • 91 Fuel-ups

    Property of trains2007

  • 25.0 Avg MPG
  • My Terrain

    2020 GMC Terrain SLT 2.0L L4 GAS Automatic 9 Speed
    Added Apr 2021 • 42 Fuel-ups

    Property of alialsa

  • 19.8 Avg MPG
  • GMC Terrain

    2020 GMC Terrain SLE Automatic 9 Speed Sport Utility
    Added Jul 2020 • 46 Fuel-ups

    Property of lizhbunce

  • 26.8 Avg MPG
  • My Terrain

    2020 GMC Terrain SLT
    Added Jan 2020 • 25 Fuel-ups

    Property of wrjsn

  • 24.5 Avg MPG
  • Terrain

    2020 GMC Terrain SLT 2.0L L4 GAS Automatic 9 Speed Sport Utility
    Added Oct 2021 • 11 Fuel-ups

    Property of slugro

  • 23.5 Avg MPG
  • Terrain

    2020 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed Sport Utility
    Added Feb 2020 • 28 Fuel-ups

    Property of dmarbes

  • 25.8 Avg MPG
  • My Terrain

    2020 GMC Terrain Denali 2.0L L4 GAS Automatic 9 Speed
    Added Sep 2020 • 58 Fuel-ups

    Property of mjh007

  • 25.1 Avg MPG
  • 2020 Terrain

    2020 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed
    Added Sep 2020 • 29 Fuel-ups

    Property of Wrench01

  • 25.0 Avg MPG

Recent Activity

from other GMC Terrain vehicles (View All)

Tips

keep to 50MPH

On 'A' roads try keeping your speed to a maximum of 50MPH . ... ...

by gareth111278

Read more tips