Mercedes-Benz
S550 4matic Coupe
U.S. fuel economy and specifications from the EPA.

20Best combined MPG2017 model year
2015–2017Model years3 with EPA ratings
3Rated configurationsDrive, transmission and engine
4.7 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
2015 19 MPG
2016 19 MPG
2017 20 MPG
1 configuration.
4-Wheel Drive · Automatic 9-spd
Premium gasoline · Compact Cars
- Combined MPG
- 20
- Engine displacement
- 4.7 L
- Cylinders
- 8
4-Wheel Drive · Automatic 7-spd
Premium gasoline · Compact Cars
- Combined MPG
- 19
- Engine displacement
- 4.7 L
- Cylinders
- 8
4-Wheel Drive · Automatic 7-spd
Premium gasoline · Compact Cars
- Combined MPG
- 19
- Engine displacement
- 4.7 L
- Cylinders
- 8