2024 GMC Terrain MPG

Based on data from 12 vehicles, 311 fuel-ups and 87,293 miles of driving, the 2024 GMC Terrain gets a combined Avg MPG of 25.20 with a 0.54 MPG margin of error.

Below you can see a distribution of the fuel-ups with 5 outliers (1.58%) removed.

Following shows the average MPG of each of the 12 vehicles in the system.

• 2024 Gray Terrain

  2024 GMC Terrain SLE 1.5L L4 GAS Automatic 9 Speed
  Added Feb 2025 • 7 Fuel-ups

  Property of mwcorder

• 29.8 Avg MPG

• My Terrain

  2024 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed
  Added Jan 2025 • 18 Fuel-ups

  Property of msbuck

• 25.4 Avg MPG

• Terrain

  2024 GMC Terrain SLE 1.5L L4 GAS Automatic 9 Speed Sport Utility
  Added Mar 2024 • 76 Fuel-ups

  Property of knig888

• 23.9 Avg MPG

• 2024 Terrain

  2024 GMC Terrain Denali 1.5L L4 GAS Automatic 9 Speed
  Added Dec 2023 • 96 Fuel-ups

  Property of rdruster

• 29.0 Avg MPG

• Redfire

  2024 GMC Terrain Denali 1.5L L4 GAS Automatic 9 Speed Sport Utility
  Added Mar 2024 • 32 Fuel-ups

  Property of Rolls

• 24.5 Avg MPG

• Terrain AT4

  2024 GMC Terrain AT4 1.5L L4 GAS Automatic 9 Speed
  Added Jun 2024 • 16 Fuel-ups

  Property of Texas12Gauge

• 18.0 Avg MPG

• My Terrain

  2024 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed
  Added Mar 2025 • 3 Fuel-ups

  Property of kasearls

• 28.2 Avg MPG

• Terrain

  2024 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed
  Added Mar 2024 • 44 Fuel-ups

  Property of jessebstl

• 22.1 Avg MPG

• My Terrain

  2024 GMC Terrain SLE 1.5L L4 GAS Automatic 9 Speed
  Added May 2024 • 23 Fuel-ups

  Property of Wildone25

• 25.2 Avg MPG

• My Terrain

  2024 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed
  Added Jan 2025 • 5 Fuel-ups

  Property of spkroll

• 25.4 Avg MPG

• My Terrain

  2024 GMC Terrain SLT 1.5L L4 GAS Automatic 9 Speed
  Added Sep 2024 • 4 Fuel-ups

  Property of stevesfords

• 25.8 Avg MPG

• My Terrain

  2024 GMC Terrain SLE 1.5L L4 GAS Automatic 9 Speed
  Added Jul 2024 • 5 Fuel-ups

  Property of CoachShane217

• 36.6 Avg MPG