2020 Mercedes-Benz C 300 4MATIC
The EPA lists 3 versions of the 2020 Mercedes-Benz C 300 4MATIC. Combined fuel economy ranges from 24 to 26 MPG; the most efficient version is rated 23 city / 33 highway.
At a glance
- Fuel economy
- 24 to 26 MPG combined
Sources: NHTSA complaints, recalls and 5-Star ratings; U.S. EPA
Fuel economy
The EPA lists 3 versions of the 2020 Mercedes-Benz C 300 4MATIC. Combined fuel economy ranges from 24 to 26 MPG; the most efficient version is rated 23 city / 33 highway.