2017 Mercedes-Benz GLS450 MPG

Based on data from 9 vehicles, 363 fuel-ups and 103,640 miles of driving, the 2017 Mercedes-Benz GLS450 gets a combined Avg MPG of 18.08 with a 0.29 MPG margin of error.

Below you can see a distribution of the fuel-ups with 29 outliers (7.40%) removed.

Following shows the average MPG of each of the 9 vehicles in the system.

• 2017 GLS450

  2017 Mercedes-Benz GLS450 4Matic 3.0L V6 GAS Automatic 9 Speed
  Added Mar 2019 • 41 Fuel-ups

  Property of peanutgallery

• 17.2 Avg MPG

• My GLS450

  2017 Mercedes-Benz GLS450 4Matic 3.0L V6 GAS Automatic 9 Speed
  Added Jun 2019 • 22 Fuel-ups

  Property of pandatoledo

• 18.3 Avg MPG

• My GLS450

  2017 Mercedes-Benz GLS450 4Matic 3.0L V6 GAS Automatic 9 Speed
  Added May 2020 • 41 Fuel-ups

  Property of tpmelancon

• 20.2 Avg MPG

• My GLS450

  2017 Mercedes-Benz GLS450 4Matic 3.0L V6 GAS Automatic 9 Speed
  Added Aug 2018 • 65 Fuel-ups

  Property of tartpe

• 15.5 Avg MPG

• Mercedes-Benz

  2017 Mercedes-Benz GLS450 4Matic 3.0L V6 GAS Automatic 9 Speed Sport Utility
  Added Nov 2019 • 14 Fuel-ups

  Property of mayank1251

• 18.9 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

• 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

• My GLS450

  2017 Mercedes-Benz GLS450 4Matic 3.0L V6 GAS Automatic 9 Speed
  Added May 2018 • 20 Fuel-ups

  Property of gpetersen581

• 23.5 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