Mercedes-Benz GLS450 MPG
35 Mercedes-Benz GLS450s have provided 643 thousand miles of real world fuel economy & MPG data.
Click here to view all the Mercedes-Benz GLS450s currently participating in our fuel tracking program.
Mercedes-Benz GLS450s For Sale Nearby
- 2024
- 18.5 Avg MPG
- 4 Vehicles
- 44 Fuel-ups
- 14,078 Miles Tracked
- View All 2024 Mercedes-Benz GLS450s
- 2023
- 16.7 Avg MPG
- 2 Vehicles
- 13 Fuel-ups
- 2,849 Miles Tracked
- View All 2023 Mercedes-Benz GLS450s
- 2022
- 19.7 Avg MPG
- 2 Vehicles
- 47 Fuel-ups
- 15,530 Miles Tracked
- View All 2022 Mercedes-Benz GLS450s
- 2021
- 21.1 Avg MPG
- 5 Vehicles
- 228 Fuel-ups
- 88,481 Miles Tracked
- View All 2021 Mercedes-Benz GLS450s
- 2020
- 21.7 Avg MPG
- 5 Vehicles
- 204 Fuel-ups
- 76,486 Miles Tracked
- View All 2020 Mercedes-Benz GLS450s
- 2019
- 22.7 Avg MPG
- 2 Vehicles
- 80 Fuel-ups
- 41,984 Miles Tracked
- View All 2019 Mercedes-Benz GLS450s
- 2018
- 17.7 Avg MPG
- 1 Vehicle
- 298 Fuel-ups
- 116,440 Miles Tracked
- View All 2018 Mercedes-Benz GLS450s
- 2017
- 18.3 Avg MPG
- 14 Vehicles
- 893 Fuel-ups
- 287,438 Miles Tracked
- View All 2017 Mercedes-Benz GLS450s
