2023 Mercedes-Benz GLC 300 4MATIC Coupe
The EPA rates the 2023 Mercedes-Benz GLC 300 4MATIC Coupe at 22 MPG combined (20 city / 26 highway).
At a glance
- Fuel economy
- 22 MPG combined
Sources: NHTSA complaints, recalls and 5-Star ratings; U.S. EPA
Fuel economy
The EPA rates the 2023 Mercedes-Benz GLC 300 4MATIC Coupe at 22 MPG combined (20 city / 26 highway).