2015 Mercedes-Benz CLS550 fuel economy
The EPA lists 2 versions of the 2015 Mercedes-Benz CLS550. Combined fuel economy ranges from 19 to 20 MPG; the most efficient version is rated 18 city / 26 highway.
At a glance
- Combined
- 19 to 20 MPG depending on version
- City and highway
- 18 and 26 most efficient version
- Yearly fuel cost
- $4,100 EPA estimate, most efficient version
Source: U.S. EPA fueleconomy.gov
Every version the EPA tested
| Version | Engine | Drive | City | Highway | Combined | Yearly fuel cost |
|---|---|---|---|---|---|---|
| CLS550 Automatic 9-spd | 8-cyl 4.7L | Rear-Wheel Drive | 18 | 26 | 20 MPG | $4,100 |
| CLS550 4matic Automatic 7-spd | 8-cyl 4.7L | 4-Wheel Drive | 17 | 24 | 19 MPG | $4,350 |
At EPA assumptions, the most efficient version costs about $4,100 per year in fuel, versus $4,350 for the least efficient.