2014 Mercedes-Benz CLS-Class
US · Compact Cars
The 2014 Mercedes-Benz CLS-Class is listed in the US market with gasoline power. Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.
- Engine
- Varies by configuration: 4.7L 8-cylinder turbocharged (SIDI), 5.5L 8-cylinder turbocharged (SIDI)
- Power
- Not available
- Torque
- Not available
- Transmission
- 7-speed automatic
- Drivetrain
- Varies by configuration: RWD, 4WD
- Fuel
- Gasoline
- Seating
- Not available
Key Performance & Dimensions
Engine
| Specification | Value | Source |
|---|---|---|
| Engine | Varies by configuration: 4.7L 8-cylinder turbocharged (SIDI), 5.5L 8-cylinder turbocharged (SIDI) | |
| Displacement | 4.7 L to 5.5 L | |
| Cylinders | 8 | |
| Aspiration | Turbocharged | |
| Fuel type | Gasoline | EPA fueleconomy.gov |
Not available from our sources: Power, Torque.
Transmission and drivetrain
| Specification | Value | Source |
|---|---|---|
| Transmission | Automatic | EPA fueleconomy.gov |
| Gears | 7 | |
| Drivetrain | Varies by configuration: RWD, 4WD |
Fuel economy and range
| Specification | Value | Source |
|---|---|---|
| Combined | 20 mpg (11.8 L/100 km) to 18 mpg (13.1 L/100 km) | EPA fueleconomy.gov |
| City | 17 mpg (13.8 L/100 km) to 16 mpg (14.7 L/100 km) | |
| Highway | 25 mpg (9.4 L/100 km) to 22 mpg (10.7 L/100 km) |
Not available from our sources: Electric range, Battery capacity.
Trims and configurations
6 configurations listed by our sources. Engines, drivetrains and fuel economy can differ between them.
Recalls
No recall campaigns were found in NHTSA data at the last check. Last checked October 14, 2026.
Data sources
- NHTSA vPIC · retrieved October 13, 2026 · US Government public data
- EPA fueleconomy.gov · retrieved October 13, 2026 · US Government public data
Source checked: October 13, 2026
Data verified: October 13, 2026
Specifications can vary by market, trim, configuration and production date. Confirm with the manufacturer before buying parts or making safety decisions. Report an error.
Related vehicles
- 2013 Mercedes-Benz CLS-Class
Gasoline
Varies by configuration: 4.7L 8-cylinder turbocharged (SIDI), 5.5L 8-cylinder turbocharged (SIDI) · Varies by configuration: RWD, 4WD
20 mpg (11.8 L/100 km) to 19 mpg (12.4 L/100 km) - 2015 Mercedes-Benz CLS-Class
Gasoline
Varies by configuration: 5.5L 8-cylinder turbocharged (SIDI), 4.7L 8-cylinder turbocharged (SIDI), 3.0L 6-cylinder turbocharged (SIDI) · Varies by configuration: 4WD, RWD
24 mpg (9.8 L/100 km) to 18 mpg (13.1 L/100 km)
Frequently asked questions
What engine does the 2014 Mercedes-Benz CLS-Class have?
Varies by configuration: 4.7L 8-cylinder turbocharged (SIDI), 5.5L 8-cylinder turbocharged (SIDI). Engines can differ by trim, so check the trim list below.
What is the fuel economy of the 2014 Mercedes-Benz CLS-Class?
Combined fuel economy is 20 mpg (11.8 L/100 km) to 18 mpg (13.1 L/100 km), as published by the source shown in the specification table.
Is the 2014 Mercedes-Benz CLS-Class front-wheel, rear-wheel or all-wheel drive?
Drivetrain: Varies by configuration: RWD, 4WD.
Are there recalls for the 2014 Mercedes-Benz CLS-Class?
No recall campaigns were found in NHTSA data when we last checked on October 14, 2026. Recall status can change, so confirm with NHTSA or the manufacturer.