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2019 Mercedes-Benz GLS450 MPG

Based on data from 1 vehicles, 3 fuel-ups and 1,574 miles of driving, the 2019 Mercedes-Benz GLS450 gets a combined Avg MPG of 21.64 with a 0.78 MPG margin of error.

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

  • 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

Recent Activity

from other Mercedes-Benz GLS450 vehicles (View All)


Find Good Gas - and stick with it.

Check out several different gas stations and fill up (vary t... ...

by FuelBill

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