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2007 Mercedes-Benz CLS-Class CLS 63 AMG

The 2007 Mercedes-Benz CLS-Class CLS 63 AMG is a 6.2-liter V8 with an amg speedshift 7-speed automatic and rear-wheel drive. It is rated at 14 mpg combined.

EPA fuel-economy estimates are 12 mpg city and 18 mpg highway (14 mpg combined).

Spec Value
Vehicle
Body TypeLiftback
PowertrainGas
Engine
Engine Type6.2L V8
Displacement6.2 L
Drivetrain
Drive TypeRear-Wheel Drive
Transmission
TransmissionAMG SPEEDSHIFT 7-Speed Automatic
Fuel Economy
City12 MPG
Highway18 MPG
Combined14 MPG
Recommended FuelPremium Unleaded

Safety & Recalls

NCAP safety ratings

Tested, but no star ratings were published (2007 Mercedes-Benz CLS 4-DR. w/SAB).

Recalls

No recalls on file with NHTSA for the 2007 Mercedes-Benz CLS-CLASS.

40 owner complaints to NHTSA for the 2007 Mercedes-Benz CLS-CLASS

Owner Complaints

40 owner complaints filed with NHTSA for the 2007 Mercedes-Benz CLS-CLASS (1 a fire). See all on nhtsa.gov

Most-cited areas
Fuel/Propulsion System19
Fuel System8
Gasoline8
Power Train4
Electrical System3
Suspension3
A complaint can cite more than one area.
Most recent complaints
Oct 15, 2025 · Fuel/Propulsion System
“The fuel tank has a leak from a defect in the plastic, and my local Mercedes dealership is unwilling to honor the Warranty Coverage Extension that covered fuel tank components to replace the fuel…”
Sep 15, 2022 · Electrical System
“Drained Battery everyday.”
Jan 31, 2021 · Suspension
“WHILE DRIVING THE VECHILE LOWERED AND I NOTICED A PUDDLE WHILE IDLE”
Jan 16, 2020 · Power Train
“DEFECTIVE INTERNAL SPEED SENSOR DOES NOT SEND SIGNAL TO TCM(TRANSMISSION CONTROL MODULE) CAUSING LOSS OF POWER WHILE MOVING. THE ONLY WAY TO GET CAR GOING AGAIN IS TO SHUT OFF CAR AND RESTART HOPING…”
Dec 27, 2018 · Power Train, Vehicle Speed Control
“DRIVING HIGHWAY SPEEDS AND SUDDENLY VEHICLE JERKED AND LOSSES ALL POWER. ENGINE REVS BUT DOESN'T MOVE. THIS CAN BE A VERY DANGEROUS SITUATION. TRANSMISSION WENT INTO 'LIMP' MODE AND CHECK ENGINE LIGHT…”

Complaints are unverified reports submitted to NHTSA by owners. They cover the whole model year, not a specific trim, and a count alone doesn't show how common a problem is.

Source: US National Highway Traffic Safety Administration (nhtsa.gov), matched as 2007 MERCEDES-BENZ CLS-CLASS. US-market vehicles only; data cached for up to 7 days.

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