Mercedes-Benz
E400 Convertible
U.S. fuel economy and specifications from the EPA.

23Best combined MPG2015 model year
2015–2018Model years4 with EPA ratings
4Rated configurationsDrive, transmission and engine
3 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
2015 23 MPG
2016 23 MPG
2017 23 MPG
2018 22 MPG
1 configuration.
Rear-Wheel Drive · Automatic 9-spd
Premium gasoline · Subcompact Cars
- Combined MPG
- 22
- Engine displacement
- 3.0 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic 7-spd
Premium gasoline · Subcompact Cars
- Combined MPG
- 23
- Engine displacement
- 3.0 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic 7-spd
Premium gasoline · Subcompact Cars
- Combined MPG
- 23
- Engine displacement
- 3.0 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic 7-spd
Premium gasoline · Subcompact Cars
- Combined MPG
- 23
- Engine displacement
- 3.0 L
- Cylinders
- 6