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2017 Mercedes-Benz GLS550 MPG

Based on data from 2 vehicles, 87 fuel-ups and 29,500 miles of driving, the 2017 Mercedes-Benz GLS550 gets a combined Avg MPG of 15.72 with a 0.39 MPG margin of error.

Below you can see a distribution of the fuel-ups with 9 outliers (9.38%) removed.

  • Doug's GLS550

    2017 Mercedes-Benz GLS550 4Matic 4.6L V8 GAS Automatic 9 Speed Sport Utility
    Added Mar 2020 • 51 Fuel-ups

    Property of ranger0787

  • 16.3 Avg MPG
  • My GLS550

    2017 Mercedes-Benz GLS550 4Matic 4.6L V8 GAS Automatic 9 Speed
    Added Oct 2016 • 48 Fuel-ups

    Property of hiaot

  • 16.2 Avg MPG

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Fuel economy feedback

Acquire an aftermarket electronic fuel economy gauge such as... ...

by JimG

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