Click here to see important news regarding the aCar App

2023 GMC Terrain MPG

Based on data from 16 vehicles, 807 fuel-ups and 227,132 miles of driving, the 2023 GMC Terrain gets a combined Avg MPG of 25.74 with a 0.33 MPG margin of error.

Below you can see a distribution of the fuel-ups with 45 outliers (5.28%) removed.

Following shows the average MPG of each of the 16 vehicles in the system.

2023 GMC Terrains For Sale Nearby

  • My Terrain

    2023 GMC Terrain Denali 1.5L L4 GAS Automatic 9 Speed
    Added Sep 2023 • 146 Fuel-ups

    Property of marsmit714

  • 26.7 Avg MPG
  • My Terrain

    2023 GMC Terrain SLE
    Added Mar 2023 • 75 Fuel-ups

    Property of Cyclops29

  • 24.8 Avg MPG
  • GMC Terrain

    2023 GMC Terrain AT4 1.5L L4 GAS Automatic 9 Speed Sport Utility
    Added Jul 2023 • 36 Fuel-ups

    Property of Chrome_Daddy0

  • 28.3 Avg MPG
  • My Terrain

    2023 GMC Terrain Denali 1.5L L4 GAS Automatic 9 Speed
    Added May 2024 • 22 Fuel-ups

    Property of jwuite

  • 26.6 Avg MPG
  • GMC Terrain

    2023 GMC Terrain Denali H4 GAS
    Added Dec 2024 • 59 Fuel-ups

    Property of juanwall

  • 23.7 Avg MPG
  • Jenn's New Car

    2023 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed Sport Utility
    Added Jul 2023 • 125 Fuel-ups

    Property of partylitebyjennifer

  • 27.8 Avg MPG
  • Kenna’s Car

    2023 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed
    Added Jul 2024 • 17 Fuel-ups

    Property of Kennag1226

  • 24.3 Avg MPG
  • GMC Terrain All-Wheel Drive

    2023 GMC Terrain AT4 1.5L L4 GAS Automatic 9 Speed
    Added Feb 2024 • 39 Fuel-ups

    Property of RWRTAH

  • 25.3 Avg MPG
  • My Terrain

    2023 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed
    Added Dec 2023 • 40 Fuel-ups

    Property of Dons09Lincoln

  • 23.2 Avg MPG
  • Terrain

    2023 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed
    Added Apr 2023 • 26 Fuel-ups

    Property of sgarris

  • 19.1 Avg MPG
  • GMC Denali

    2023 GMC Terrain Denali 1.5L L4 GAS Automatic 9 Speed
    Added Aug 2023 • 188 Fuel-ups

    Property of mdcutting

  • 30.6 Avg MPG
  • xGMC Terrain RENTAL Aug 2024

    2023 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed
    Added Aug 2024 • 18 Fuel-ups

    Property of adamgh81

  • 27.6 Avg MPG
  • GMC 081624

    2023 GMC Terrain SLE 1.5L L4 GAS Automatic 9 Speed Sport Utility
    Added Aug 2024 • 4 Fuel-ups

    Property of Purduex2

  • 30.0 Avg MPG
  • GMC Terrain

    2023 GMC Terrain Denali
    Added Apr 2023 • 70 Fuel-ups

    Property of juanw

  • 23.5 Avg MPG
  • My Terrain

    2023 GMC Terrain AT4 1.5L L4 GAS Automatic 9 Speed
    Added Jun 2023 • 30 Fuel-ups

    Property of hope_farsdale

  • 23.6 Avg MPG
  • WHITE SPRITE

    2023 GMC Terrain SLE
    Added Jan 2023 • 23 Fuel-ups

    Property of foxiius

  • 19.6 Avg MPG

Recent Activity

from other GMC Terrain vehicles (View All)

Tips

Take the inside

If your on a two lane road with low or zero traffic take the... ...

by Sunrisefox

Read more tips