Mercedes-Benz
S550e
U.S. fuel economy and specifications from the EPA.

26Best combined MPG2015 model year
2015–2017Model years3 with EPA ratings
3Rated configurationsDrive, transmission and engine
450 miLongest EPA rangeOn one charge or tank
Best combined MPG by model year
The highest EPA rating among each year's configurations.
2015 26 MPG
2016 26 MPG
2017 26 MPG
1 configuration.
Rear-Wheel Drive · Automatic 7-spd
Plug-in hybrid, premium gasoline · Large Cars
- Combined MPG on premium gasoline
- 26
- Combined MPGe on electricity
- 58
- Engine displacement
- 3.0 L
- Cylinders
- 6
- Primary-fuel range
- 450 miles
- EPA electric range
- 14 miles
Rear-Wheel Drive · Automatic 7-spd
Plug-in hybrid, premium gasoline · Large Cars
- Combined MPG on premium gasoline
- 26
- Combined MPGe on electricity
- 58
- Engine displacement
- 3.0 L
- Cylinders
- 6
- Primary-fuel range
- 450 miles
- EPA electric range
- 14 miles
Rear-Wheel Drive · Automatic 7-spd
Plug-in hybrid, premium gasoline · Large Cars
- Combined MPG on premium gasoline
- 26
- Combined MPGe on electricity
- 58
- Engine displacement
- 3.0 L
- Cylinders
- 6
- Primary-fuel range
- 450 miles
- EPA electric range
- 14 miles