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2020 GMC Terrain MPG

Based on data from 31 vehicles, 2,060 fuel-ups and 536,202 miles of driving, the 2020 GMC Terrain gets a combined Avg MPG of 24.12 with a 0.19 MPG margin of error.

Below you can see a distribution of the fuel-ups with 46 outliers (2.18%) removed.

Following shows the average MPG of each of the 31 vehicles in the system.

2020 GMC Terrains For Sale Nearby

  • Terrain

    2020 GMC Terrain SLT 2.0L L4 GAS Automatic 9 Speed Sport Utility
    Added Nov 2020 • 133 Fuel-ups

    Property of Daishi

  • 26.3 Avg MPG
  • Terrain

    2020 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed Sport Utility
    Added Feb 2020 • 70 Fuel-ups

    Property of dmarbes

  • 26.2 Avg MPG
  • My Terrain

    2020 GMC Terrain SLE 1.5L L4 GAS Automatic 9 Speed
    Added Apr 2020 • 248 Fuel-ups

    Property of plonker2008

  • 23.0 Avg MPG
  • GMC Terrain SLT

    2020 GMC Terrain SLT 2.0L L4 GAS Automatic 9 Speed Sport Utility
    Added Nov 2020 • 166 Fuel-ups

    Property of Arik74

  • 21.5 Avg MPG
  • My Terrain

    2020 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed
    Added Aug 2020 • 74 Fuel-ups

    Property of JessicaMarie

  • 20.3 Avg MPG
  • My Terrain

    2020 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed
    Added Mar 2021 • 82 Fuel-ups

    Property of sunnykub

  • 29.1 Avg MPG
  • 2020 GMC Terrain

    2020 GMC Terrain SLT 2.0L L4 GAS Automatic 9 Speed
    Added Apr 2021 • 55 Fuel-ups

    Property of dlav_ca

  • 22.3 Avg MPG
  • 2020 Terrain

    2020 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed
    Added Sep 2020 • 66 Fuel-ups

    Property of Wrench01

  • 27.4 Avg MPG
  • My Terrain

    2020 GMC Terrain SLT 2.0L L4 GAS Automatic 9 Speed
    Added Apr 2021 • 71 Fuel-ups

    Property of alialsa

  • 19.2 Avg MPG
  • Terrain

    2020 GMC Terrain SLT 2.0L L4 GAS Automatic 9 Speed Sport Utility
    Added Sep 2020 • 130 Fuel-ups

    Property of Glock32

  • 22.3 Avg MPG
  • 2020 GMC Terrain

    2020 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed Sport Utility
    Added Jul 2020 • 155 Fuel-ups

    Property of fredgannon

  • 25.0 Avg MPG
  • My Terrain

    2020 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed
    Added Jun 2020 • 98 Fuel-ups

    Property of phillyturbosix

  • 25.0 Avg MPG
  • My Terrain

    2020 GMC Terrain SLE 1.5L L4 GAS Automatic 9 Speed Sport Utility
    Added Sep 2021 • 179 Fuel-ups

    Property of Blacksmith13

  • 29.1 Avg MPG
  • 2020 Terrain

    2020 GMC Terrain SLE 1.5L L4 GAS Automatic 9 Speed Sport Utility
    Added Aug 2020 • 119 Fuel-ups

    Property of ashleymouton

  • 24.6 Avg MPG
  • 2020 Terrain

    2020 GMC Terrain SLE 1.5L L4 GAS Automatic 9 Speed
    Added Jun 2021 • 86 Fuel-ups

    Property of bjames69firebird

  • 25.6 Avg MPG
  • My Terrain

    2020 GMC Terrain SLT
    Added Jan 2020 • 37 Fuel-ups

    Property of wrjsn

  • 24.4 Avg MPG
  • GMC Terrain

    2020 GMC Terrain SLE Automatic 9 Speed Sport Utility
    Added Jul 2020 • 77 Fuel-ups

    Property of lizhbunce

  • 27.4 Avg MPG
  • My Terrain

    2020 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed
    Added Mar 2020 • 104 Fuel-ups

    Property of trains2007

  • 25.7 Avg MPG
  • My Terrain

    2020 GMC Terrain SLT 2.0L L4 GAS Automatic 9 Speed
    Added Jun 2022 • 36 Fuel-ups

    Property of ansberto85

  • 21.3 Avg MPG
  • Linda

    2020 GMC Terrain SLE 1.5L L4 GAS Automatic 9 Speed Sport Utility
    Added Dec 2022 • 3 Fuel-ups

    Property of tcb46140

  • 110.8 Avg MPG

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