2017 Mercedes-Benz GLS550 MPG

Based on data from 3 vehicles, 149 fuel-ups and 48,764 miles of driving, the 2017 Mercedes-Benz GLS550 gets a combined Avg MPG of 15.76 with a 0.33 MPG margin of error.

Below you can see a distribution of the fuel-ups with 12 outliers (7.45%) removed.

Following shows the average MPG of each of the 3 vehicles in the system.

• Doug's GLS550

  2017 Mercedes-Benz GLS550 4Matic 4.6L V8 GAS Automatic 9 Speed Sport Utility
  Added Mar 2020 • 108 Fuel-ups

  Property of ranger0787

• 16.4 Avg MPG

• My GLS550

  2017 Mercedes-Benz GLS550 4Matic 4.7L V8 GAS Automatic 9 Speed
  Added Dec 2020 • 14 Fuel-ups

  Property of AlexSD

• 14.2 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