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2018 Mercedes-Benz GLS450 MPG

Based on data from 1 vehicles, 73 fuel-ups and 29,555 miles of driving, the 2018 Mercedes-Benz GLS450 gets a combined Avg MPG of 18.05 with a 0.43 MPG margin of error.

Below you can see a distribution of the fuel-ups with 2 outliers (2.67%) removed.

  • My GLS450

    2018 Mercedes-Benz GLS450 4Matic 3.0L V6 GAS Automatic 9 Speed
    Added Feb 2018 • 97 Fuel-ups

    Property of emeri3016

  • 19.2 Avg MPG

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Tips

ECo tyre pressures

Check your manufacturers hand book for eco tyre pressure set... ...

by Redrider251

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