Mercedes-Benz
CLS450
U.S. fuel economy and specifications from the EPA.
26Best combined MPG2019 model year
2019–2021Model years3 with EPA ratings
3Rated configurationsDrive, transmission and engine
3 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
2019 26 MPG
2020 26 MPG
2021 26 MPG
1 configuration.
Rear-Wheel Drive · Automatic 9-spd
Premium gasoline · Compact Cars
- Combined MPG
- 26
- Engine displacement
- 3.0 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic 9-spd
Premium gasoline · Compact Cars
- Combined MPG
- 26
- Engine displacement
- 3.0 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic 9-spd
Premium gasoline · Compact Cars
- Combined MPG
- 26
- Engine displacement
- 3.0 L
- Cylinders
- 6