2013 Mercedes-Benz S63
The EPA rates the 2013 Mercedes-Benz S63 at 18 MPG combined (15 city / 23 highway).
At a glance
- Fuel economy
- 18 MPG combined
Sources: NHTSA complaints, recalls and 5-Star ratings; U.S. EPA
Fuel economy
The EPA rates the 2013 Mercedes-Benz S63 at 18 MPG combined (15 city / 23 highway).