2015 Mercedes-Benz S63
The EPA lists 2 versions of the 2015 Mercedes-Benz S63. Combined fuel economy ranges from 18 to 18 MPG; the most efficient version is rated 15 city / 23 highway.
At a glance
Sources: NHTSA complaints, recalls and 5-Star ratings; U.S. EPA
Recalls
The 2015 Mercedes-Benz S63 is affected by 1 safety recall campaign in NHTSA's records.
Fuel economy
The EPA lists 2 versions of the 2015 Mercedes-Benz S63. Combined fuel economy ranges from 18 to 18 MPG; the most efficient version is rated 15 city / 23 highway.