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2017 Mercedes-Benz GLS550 MPG

Based on data from 7 vehicles, 739 fuel-ups and 244,734 miles of driving, the 2017 Mercedes-Benz GLS550 gets a combined Avg MPG of 16.39 with a 0.20 MPG margin of error.

Below you can see a distribution of the fuel-ups with 14 outliers (1.86%) removed.

Following shows the average MPG of each of the 7 vehicles in the system.

2017 Mercedes-Benz GLS550s For Sale Nearby

  • My GLS550

    2017 Mercedes-Benz GLS550 4Matic 4.7L V8 GAS Automatic 9 Speed
    Added Mar 2023 • 129 Fuel-ups

    Property of steveljennings

  • 16.4 Avg MPG
  • My GLS550

    2017 Mercedes-Benz GLS550 4Matic 4.7L V8 GAS Automatic 9 Speed
    Added Jan 2022 • 144 Fuel-ups

    Property of christianoliva

  • 16.0 Avg MPG
  • Geländewagen

    2017 Mercedes-Benz GLS550 4Matic 4.7L V8 GAS Automatic 9 Speed Sport Utility
    Added Apr 2023 • 63 Fuel-ups

    Property of robbiew

  • 16.8 Avg MPG
  • My GLS550

    2017 Mercedes-Benz GLS550 4Matic 4.7L V8 GAS Automatic 9 Speed
    Added Apr 2023 • 16 Fuel-ups

    Property of nioero

  • 15.6 Avg MPG
  • Doug's GLS550

    2017 Mercedes-Benz GLS550 4Matic 4.7L V8 GAS Automatic 9 Speed Sport Utility
    Added Mar 2020 • 384 Fuel-ups

    Property of ranger0787

  • 17.1 Avg MPG
  • My GLS550

    2017 Mercedes-Benz GLS550 4Matic 4.7L V8 GAS Automatic 9 Speed
    Added Dec 2020 • 23 Fuel-ups

    Property of AlexSD

  • 14.0 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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Tips

Accelerate to save maximum fuel.

A test by Popular Mechanics revealed that slower isn't neces... ...

by scalz

Read more tips