2011 Mercedes-Benz S400
The EPA rates the 2011 Mercedes-Benz S400 at 21 MPG combined (19 city / 25 highway).
At a glance
Sources: NHTSA complaints, recalls and 5-Star ratings; U.S. EPA
Recalls
The 2011 Mercedes-Benz S400 is affected by 2 safety recall campaigns in NHTSA's records.
Fuel economy
The EPA rates the 2011 Mercedes-Benz S400 at 21 MPG combined (19 city / 25 highway).