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2017 Mercedes-Benz GLS450 MPG

Based on data from 14 vehicles, 893 fuel-ups and 287,438 miles of driving, the 2017 Mercedes-Benz GLS450 gets a combined Avg MPG of 18.33 with a 0.19 MPG margin of error.

Below you can see a distribution of the fuel-ups with 53 outliers (5.60%) removed.

Following shows the average MPG of each of the 14 vehicles in the system.

2017 Mercedes-Benz GLS450s For Sale Nearby

  • GLS450

    2017 Mercedes-Benz GLS450 4Matic 3.0L V6 GAS Automatic 9 Speed Sport Utility
    Added May 2021 • 179 Fuel-ups

    Property of a2j

  • 19.8 Avg MPG
  • Jocy X166 GLS450

    2017 Mercedes-Benz GLS450 4Matic 3.0L V6 GAS Automatic 9 Speed Sport Utility
    Added Sep 2024 • 7 Fuel-ups

    Property of GeorgeJ

  • 15.9 Avg MPG
  • 2017 Mercedes GLS450

    2017 Mercedes-Benz GLS450 4Matic 3.0L V6 GAS Automatic 9 Speed
    Added May 2023 • 39 Fuel-ups

    Property of edsm_sh

  • 20.2 Avg MPG
  • My GLS450

    2017 Mercedes-Benz GLS450 4Matic 3.0L V6 GAS Automatic 9 Speed
    Added Apr 2021 • 166 Fuel-ups

    Property of chel-cars

  • 18.3 Avg MPG
  • Benzy

    2017 Mercedes-Benz GLS450 4Matic 3.0L V6 GAS Automatic 9 Speed Sport Utility
    Added Mar 2023 • 21 Fuel-ups

    Property of Thugzy

  • 16.1 Avg MPG
  • My GLS450

    2017 Mercedes-Benz GLS450 4Matic 3.0L V6 GAS Automatic 9 Speed
    Added Nov 2022 • 14 Fuel-ups

    Property of ohioshicks

  • 15.0 Avg MPG
  • My GLS450

    2017 Mercedes-Benz GLS450 4Matic 3.0L V6 GAS Automatic 9 Speed
    Added May 2018 • 32 Fuel-ups

    Property of gpetersen581

  • 22.4 Avg MPG
  • My GLS450

    2017 Mercedes-Benz GLS450 4Matic 3.0L V6 GAS Automatic 9 Speed
    Added Jun 2019 • 32 Fuel-ups

    Property of pandatoledo

  • 17.0 Avg MPG
  • 2017 GLS450

    2017 Mercedes-Benz GLS450 4Matic 3.0L V6 GAS Automatic 9 Speed
    Added Mar 2019 • 61 Fuel-ups

    Property of peanutgallery

  • 17.7 Avg MPG
  • My GLS450

    2017 Mercedes-Benz GLS450 4Matic 3.0L V6 GAS Automatic 9 Speed
    Added May 2020 • 91 Fuel-ups

    Property of tpmelancon

  • 19.7 Avg MPG
  • GLS450

    2017 Mercedes-Benz GLS450 4Matic 3.0L V6 GAS Automatic 9 Speed
    Added Dec 2019 • 10 Fuel-ups

    Property of BijouBangle

  • 18.0 Avg MPG
  • Mercedes GSL450 (2017)

    2017 Mercedes-Benz GLS450 4Matic 3.0L V6 GAS Automatic 9 Speed Sport Utility
    Added Feb 2022 • 160 Fuel-ups

    Property of rjscoates

  • 17.4 Avg MPG
  • Gail's 2017 mercedes benz

    2017 Mercedes-Benz GLS450 4Matic 3.0L V6 GAS Automatic 9 Speed
    Added Mar 2017 • 92 Fuel-ups

    Property of gpetersen581

  • 19.5 Avg MPG
  • Mercedes Benz

    2017 Mercedes-Benz GLS450 4Matic 3.0L V6 GAS Automatic 9 Speed
    Added Mar 2017 • 120 Fuel-ups

    Property of gpetersen581

  • 20.1 Avg MPG

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