2009 Mercedes-Benz S550
The EPA rates the 2009 Mercedes-Benz S550 at 17 MPG combined (14 city / 22 highway).
At a glance
- Fuel economy
- 17 MPG combined
Sources: NHTSA complaints, recalls and 5-Star ratings; U.S. EPA
Fuel economy
The EPA rates the 2009 Mercedes-Benz S550 at 17 MPG combined (14 city / 22 highway).