2011 Mercedes-Benz CLS550Fuel Economy & MPG Ratings
Gasoline Compact CarsRear-Wheel Drive
City
14
MPG
Highway
21
MPG
Combined
16
MPG
Real-World MPG
Based on 1 owner report via EPA fueleconomy.gov
19.0MPG average+18.8% vs EPA label
EPA combined: 16 MPG · Owner reported avg: 19.0 MPG
Driving mix: City 40% / Highway 60%
Source: EPA fueleconomy.gov “Your MPG” owner submissions. Real-world results vary by driver behavior, conditions, and equipment.
Owner reported MPG for this vehicle averages 19.0 real world MPG based on 1 owner report. EPA combined rating is 16 MPG.
Trim Comparison
Automatic 7-spd
Premium
City
14
Hwy
21
Comb
16
Fuel cost: $5,100/yr
| Trim | Engine | City | Hwy | Combined | Fuel Cost/yr |
|---|---|---|---|---|---|
| Automatic 7-spd | Premium | 14 | 21 | 16 | $5,100 |
Annual Fuel Cost
$5,100
Based on gasoline at $3.67/gal, 15,000 miles/year
5-Year Fuel Savings
$-13,500
vs. average new vehicle
EPA Fuel Economy Score: -1/10
GHG Score: -1/10
Environment
- CO₂ Tailpipe Emissions
- 555 g/mile
- Annual Petroleum Consumption
- 18.6 barrels
Specifications
- Engine
- 5.5L 8-cyl
- Transmission
- 7-speed Automatic
- Drivetrain
- RWD
- Body Style
- Sedan
- GVWR
- Class 1 (≤6,000 lbs)
Source: EPA fuel economy data & NHTSA vPIC. Specifications reflect the most common trim configuration.
Engine & Efficiency Details
Source: EPA fueleconomy.gov
- Engine Size
- 5.5L, 8-cylinder
- Fuel Type
- Premium Gasoline
Related
Mercedes-Benz CLS550 MPG History
See how this model's fuel economy changed by year