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2017 Mercedes-Benz C-Class AMG C 63 Cabriolet

The 2017 Mercedes-Benz C-Class AMG C 63 Cabriolet is a 469-hp 4.0-liter turbocharged V8 convertible with an amg speedshift mct 7-speed and rear-wheel drive. It starts at $72,850 MSRP and is rated at 19 mpg combined.

It makes 469 horsepower at 5,500 rpm and 479 lb-ft of torque at 1750-4500 rpm, spinning to a 7,000 rpm redline. EPA fuel-economy estimates are 17 mpg city and 22 mpg highway (19 mpg combined).

The C-Class measures 187.0 inches long on a 111.8-inch wheelbase and has a curb weight of 4,206 lb.

Spec Value
Vehicle
Body TypeConvertible
PowertrainGas
Price
MSRP$72,850
MSRP with Destination$73,775
Destination Charge$925
Engine
Engine TypeHandcrafted AMG 4.0L V8 Biturbo
Displacement3.982 L
Horsepower469 hp @ 5,500 rpm
Torque479 lb-ft @ 1750-4500 rpm
Redline7,000 rpm
ValvetrainDOHC, 4-valves per cylinder
Bore and Stroke83.0 x 92.0
Compression Ratio10.5:1
Drivetrain
Drive TypeRWD
Transmission
TransmissionAMG SPEEDSHIFT MCT 7-Speed
1st Gear4.38 (40 mph **)
2nd Gear2.86 (62 mph **)
3rd Gear1.92 (92 mph **)
4th Gear1.37 (128 mph **)
5th Gear1 (176 mph **)
6th Gear0.82 (215 mph **)
7th Gear0.73 (241 mph **)
Reverse3.42
Final Drive3.06
Fuel Economy
City17 MPG
Highway22 MPG
Combined19 MPG
Suspension
Front SuspensionIndependent multi-link with coil spring, single-tube shock absorber with continuously adjustable damping and tubular torsion bar
Rear SuspensionIndependent multi-link with coil spring, single-tube shock absorber with continuously adjustable damping and tubular torsion bar
Turning Diameter37.1 ft
Brakes
Front Brake Disc14.2 in. diameter
Rear Brake Disc14.2 in. diameter
Tires & Wheels
Wheels Front9.0J x 18 in. (Cast)
Wheels Rear10.5J x 18 in. (Cast)
Tires Front255/40 R18
Tires Rear285/35 R18
Dimensions & Weight
Length187 in
Width73.9 in
Height55.2 in
Wheelbase111.8 in
Front Track64.4 in
Rear Track62.7 in
Ground Clearance4 in
Cargo Volume8.8 ft³
Curb Weight4,206 lbs
Interior
Headroom Front38.7 in
Shoulder Room Front54.8 in
** Theoretical max speed per gear at redline

Safety & Recalls

NCAP safety ratings

Tested, but no star ratings were published (2017 Mercedes-Benz C-Class 2 DR RWD).

Recalls

No recalls on file with NHTSA for the 2017 Mercedes-Benz C-CLASS.

253 owner complaints to NHTSA for the 2017 Mercedes-Benz C-CLASS

Owner Complaints

253 owner complaints filed with NHTSA for the 2017 Mercedes-Benz C-CLASS (12 mention a crash, 3 a fire, 13 an injury). See all on nhtsa.gov

Most-cited areas
Engine83
Unknown Or Other38
Electrical System35
Fuel/Propulsion System32
Seat Belts26
Structure26
A complaint can cite more than one area.
Most recent complaints
Aug 26, 2026 · Unknown Or Other 1 injury
“The convertible roof gets stuck partially in open or closed position. It has to be forced closed. The vehicle is always garaged and the convertible was used very carefully but still has been…”
Jul 27, 2026 · Engine
“2017 Mercedes c300 the switchover valve in the diagnostic module of the evaporative emission control system is jammed open. This issue was called for recall for models 2018 or later, but 2017 was not…”
May 15, 2026 · Fuel System, Gasoline, Electrical System, Engine Fire
“The contact owns a 2017 Mercedes-Benz C300. While driving at approximately 15 mph, the contact observed smoke emanating from under the hood. The vehicle was driven to her work location and parked…”
May 5, 2026 · Fuel/Propulsion System
“strong evident fuel/ gas smell when driving and when the car is in park after driving.”
Mar 20, 2026 · Engine
“Check engine light for P052E which has been coming and going off for years now. Now the check engine light is there permanently. I spoke to Mercedes Benz customer service and requested for them to fix…”

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 2017 MERCEDES-BENZ C-CLASS. US-market vehicles only; data cached for up to 7 days.

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