2024 Mercedes-Benz GLS 580 4MATIC
The EPA rates the 2024 Mercedes-Benz GLS 580 4MATIC at 16 MPG combined (14 city / 20 highway).
At a glance
- Fuel economy
- 16 MPG combined
Sources: NHTSA complaints, recalls and 5-Star ratings; U.S. EPA
Fuel economy
The EPA rates the 2024 Mercedes-Benz GLS 580 4MATIC at 16 MPG combined (14 city / 20 highway).