2023 Mercedes-Benz GLS450 MPG

Based on data from 2 vehicles, 13 fuel-ups and 2,849 miles of driving, the 2023 Mercedes-Benz GLS450 gets a combined Avg MPG of 16.69 with a 1.51 MPG margin of error.

Below you can see a distribution of the fuel-ups with 3 outliers (18.75%) removed.

Following shows the average MPG of each of the 2 vehicles in the system.

• My GLS450

  2023 Mercedes-Benz GLS450 4Matic 3.0L L6 MILD HYBRID EV-GAS (MHEV) Automatic 9 Speed
  Added May 2023 • 14 Fuel-ups

  Property of jtea21

• 21.6 Avg MPG

• My GLS450

  2023 Mercedes-Benz GLS450 4Matic 3.0L L6 MILD HYBRID EV-GAS (MHEV) Automatic 9 Speed
  Added Dec 2023 • 4 Fuel-ups

  Property of DrumMedic

• 18.2 Avg MPG