Which Car Has

Mercedes-Benz CL-Class

Transmission, start-stop, premium fuel and flex-fuel by model year, 2010–2014

TransmissionThe 2014 Mercedes-Benz CL-Class is offered with a 5-speed automatic or a 7-speed automatic, depending on configuration.

Auto start-stopIt depends on configuration: 1 of 4 2014 Mercedes-Benz CL-Class configurations EPA tested have auto start-stop.

Premium fuelEPA tested the 2014 Mercedes-Benz CL-Class on premium fuel; your owner's manual or fuel-door label is the authority.

Flex-fuel (E85)No. EPA does not list any 2014 Mercedes-Benz CL-Class configuration as a flex-fuel vehicle (FFV).

2014 at a glance

4 configurations tested by EPA

CVTNone
0 of 4
No CVT
ManualNone
0 of 4
Not offered
Auto start-stopSome
1 of 4
Premium fuelAll
4 of 4
EPA test fuel
Flex-fuel (E85)None
0 of 4
No FFV versions

EPA lists no manual transmission for any Mercedes-Benz CL-Class from 2010–2014.

Mercedes-Benz CL-Class features by model year

Configurations by year

2014 Mercedes-Benz CL-Class

4 configurations
EPA model nameEngineTransmissionDriveStart-stopEPA test fuelFlex-fuel
CL550 4matic4.7L 8-cyl turbo7-speed automatic7-spd4-WheelNoPremiumNo
CL6005.5L 12-cyl turbo5-speed automatic5-spdRear-WheelNoPremiumNo
CL63 AMG5.5L 8-cyl turbo7-speed automatic7-spdRear-WheelYesPremiumNo
CL65 AMG6.0L 12-cyl turbo5-speed automatic5-spdRear-WheelNoPremiumNo

2013 Mercedes-Benz CL-Class

4 configurations
EPA model nameEngineTransmissionDriveStart-stopEPA test fuelFlex-fuel
CL550 4matic4.7L 8-cyl turbo7-speed automatic7-spd4-WheelYesPremiumNo
CL6005.5L 12-cyl turbo5-speed automatic5-spdRear-WheelNoPremiumNo
CL63 AMG5.5L 8-cyl turbo7-speed automatic7-spdRear-WheelNoPremiumNo
CL65 AMG6.0L 12-cyl turbo5-speed automatic5-spdRear-WheelNoPremiumNo

2012 Mercedes-Benz CL-Class

4 configurations
EPA model nameEngineTransmissionDriveStart-stopEPA test fuelFlex-fuel
CL550 4matic4.7L 8-cyl turbo7-speed automatic7-spd4-WheelNot reportedPremiumNo
CL6005.5L 12-cyl turbo5-speed automatic5-spdRear-WheelNot reportedPremiumNo
CL63 AMG5.5L 8-cyl turbo7-speed automatic7-spdRear-WheelNot reportedPremiumNo
CL65 AMG6.0L 12-cyl turbo5-speed automatic5-spdRear-WheelNot reportedPremiumNo

2011 Mercedes-Benz CL-Class

4 configurations
EPA model nameEngineTransmissionDriveStart-stopEPA test fuelFlex-fuel
CL550 4matic4.7L 8-cyl turbo7-speed automatic7-spd4-WheelNot reportedPremiumNo
CL6005.5L 12-cyl turbo5-speed automatic5-spdRear-WheelNot reportedPremiumNo
CL63 AMG5.5L 8-cyl turbo7-speed automatic7-spdRear-WheelNot reportedPremiumNo
CL65 AMG6.0L 12-cyl turbo5-speed automatic5-spdRear-WheelNot reportedPremiumNo

2010 Mercedes-Benz CL-Class

4 configurations
EPA model nameEngineTransmissionDriveStart-stopEPA test fuelFlex-fuel
CL550 4matic5.5L 8-cyl7-speed automatic7-spd4-WheelNot reportedPremiumNo
CL6005.5L 12-cyl turbo5-speed automatic5-spdRear-WheelNot reportedPremiumNo
CL63 AMG6.3L 8-cyl7-speed automatic7-spdRear-WheelNot reportedPremiumNo
CL65 AMG6.0L 12-cyl turbo5-speed automatic5-spdRear-WheelNot reportedPremiumNo

Check before you buy or refuel Confirm on the window sticker, owner's manual or with the dealer. Trims and options can differ from the configurations EPA tested.

About premium fuel EPA data shows the fuel a vehicle was tested on. It does not say whether premium is required or only recommended. Your owner's manual or fuel-door label is the authority.

Before using E85 Confirm the vehicle is a flex-fuel vehicle (FFV) in the owner's manual, or look for a yellow gas cap or an "FFV" badge. Not every version of a model is flex-fuel.

Source: U.S. EPA / Department of Energy vehicle data fromFuelEconomy.gov, data as of September 29, 2026.See how we classify vehicles.

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