Mercedes-Benz S550: MPG and fuel economy by year

The EPA has rated the Mercedes-Benz S550 across 11 model years, from the 2007 Mercedes-Benz S550 through the 2017 Mercedes-Benz S550. The most recent 2017 Mercedes-Benz S550 returns 21 combined MPG.

Pick a year below to open the full Mercedes-Benz S550 page for that model year. Each year page covers combined, city, and highway MPG, the trim variants the EPA rates separately, the annual fuel cost across three driving patterns, and a year-over-year comparison so you can see whether the car has improved.

Fuel economy by model year

Combined MPG, city MPG, highway MPG, and the EPA's estimated annual fuel cost for every model year of the Mercedes-Benz S550. Click any year to see the full breakdown for that model year, including trim variants, the drivetrain, and a comparison against other vehicles in its segment.

Year	Model	Combined MPG	City	Highway	Annual fuel cost
2017	2017 Mercedes-Benz S550	21 MPG	18 MPG	26 MPG	$3,300
2016	2016 Mercedes-Benz S550	20 MPG	17 MPG	26 MPG	$3,450
2015	2015 Mercedes-Benz S550	20 MPG	17 MPG	26 MPG	$3,450
2014	2014 Mercedes-Benz S550	20 MPG	17 MPG	26 MPG	$3,450
2013	2013 Mercedes-Benz S550	19 MPG	15 MPG	25 MPG	$3,650
2012	2012 Mercedes-Benz S550	19 MPG	15 MPG	25 MPG	$3,650
2011	2011 Mercedes-Benz S550	18 MPG	15 MPG	23 MPG	$3,850
2010	2010 Mercedes-Benz S550	18 MPG	15 MPG	23 MPG	$3,850
2009	2009 Mercedes-Benz S550	17 MPG	14 MPG	22 MPG	$4,050
2008	2008 Mercedes-Benz S550	16 MPG	14 MPG	21 MPG	$4,300
2007	2007 Mercedes-Benz S550	17 MPG	14 MPG	22 MPG	$4,050

How the Mercedes-Benz S550 compares against the Large Cars class

Buyers usually compare the Mercedes-Benz S550 against other cars in the same EPA class. The list below shows the most efficient cars in the Large Cars class for the 2017 model year, the latest year on this page. Each link opens the full page for that car.

Source: U.S. EPA fuel economy dataset. Annual fuel cost assumes 15,000 miles of driving per year and a 55% city, 45% highway split.