Click here to see important news regarding the aCar App

2020 GMC Terrai MPG

Based on data from 1 vehicles, 7 fuel-ups and 2,128 miles of driving, the 2020 GMC Terrai gets a combined Avg MPG of 27.51 with a 1.47 MPG margin of error.

Below you can see a distribution of the fuel-ups with 0 outliers (0.00%) removed.

2020 GMC Terrais For Sale Nearby

  • My Terrai

    2020 GMC Terrai SLE
    Added Dec 2019 • 8 Fuel-ups

    Property of jwgall

  • 27.5 Avg MPG


50/50 rule--updated

Although Mythbuster has "proven" that it is more efficient t... ...

by LocoDiesel

Read more tips