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2019 Mercedes-Benz GLS450 MPG

Based on data from 2 vehicles, 48 fuel-ups and 25,357 miles of driving, the 2019 Mercedes-Benz GLS450 gets a combined Avg MPG of 22.70 with a 0.34 MPG margin of error.

Below you can see a distribution of the fuel-ups with 4 outliers (7.69%) removed.

Following shows the average MPG of each of the 2 vehicles in the system.

2019 Mercedes-Benz GLS450s For Sale Nearby

  • Mercedes GLS

    2019 Mercedes-Benz GLS450 4Matic 3.0L V6 GAS Automatic 9 Speed Sport Utility
    Added Feb 2021 • 51 Fuel-ups

    Property of spbarclay

  • 22.8 Avg MPG
  • My GLS450

    2019 Mercedes-Benz GLS450 4Matic 3.0L V6 GAS Automatic 9 Speed
    Added Apr 2019 • 23 Fuel-ups

    Property of nm62927

  • 19.4 Avg MPG

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