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2020 GMC Terrain MPG

Based on data from 31 vehicles, 2,049 fuel-ups and 533,723 miles of driving, the 2020 GMC Terrain gets a combined Avg MPG of 24.13 with a 0.20 MPG margin of error.

Below you can see a distribution of the fuel-ups with 45 outliers (2.15%) removed.

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

2020 GMC Terrains For Sale Nearby

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  • Terrain

    2020 GMC Terrain SLT 2.0L L4 GAS Automatic 9 Speed Sport Utility
    Added Oct 2021 • 18 Fuel-ups

    Property of slugro

  • 23.8 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
  • My Terrain

    2020 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed
    Added Dec 2020 • 52 Fuel-ups

    Property of koolkev

  • 19.3 Avg MPG
  • Rudy’s Terrain

    2020 GMC Terrain Denali 2.0L L4 GAS Automatic 9 Speed
    Added Aug 2021 • 16 Fuel-ups

    Property of merv3907

  • 26.6 Avg MPG
  • Terrain

    2020 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed Sport Utility
    Added Jun 2020 • 44 Fuel-ups

    Property of Messiah66

  • 32.0 Avg MPG
  • Elsa

    2020 GMC Terrain Denali 2.0L L4 GAS Automatic 9 Speed Sport Utility
    Added Nov 2020 • 4 Fuel-ups

    Property of 92teg92

  • 18.7 Avg MPG
  • My Terrain

    2020 GMC Terrain SLE 1.5L L4 GAS Automatic 9 Speed
    Added Oct 2020 • 5 Fuel-ups

    Property of Ewiggie

  • 39.6 Avg MPG
  • My Terrain

    2020 GMC Terrain SLE 1.5L L4 GAS Automatic 9 Speed
    Added Aug 2020 • 10 Fuel-ups

    Property of swampybottom

  • 29.1 Avg MPG
  • Terrain

    2020 GMC Terrain SLE 1.5L L4 GAS Automatic 9 Speed Sport Utility
    Added Mar 2020 • 7 Fuel-ups

    Property of dvisger

  • 30.9 Avg MPG
  • 20 GMC Terrain SLT

    2020 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed
    Added Jan 2020 • 19 Fuel-ups

    Property of Ronofa

  • 23.2 Avg MPG
  • My Terrain

    2020 GMC Terrain SLE
    Added Dec 2019 • 11 Fuel-ups

    Property of ayzeya

  • 27.4 Avg MPG
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Recent Activity

from other GMC Terrain vehicles (View All)

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