The Mercedes-Benz C-Class Coupe (C204) facelift, specifically the AMG C 63 Black Series produced between 2011 and 2012, represents the highest-performance iteration of the C204 coupe platform. Positioned as a limited-production, track-focused variant, it was designed to offer a more visceral and engaging driving experience than the standard C63 Coupe. Built on the W204 chassis, the C204 coupe offered a more sporting aesthetic and driving experience compared to the sedan, and the Black Series took that ethos to the extreme. This model served as a halo car for the C-Class range, showcasing Mercedes-AMG’s engineering capabilities.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | C-Class |
| Generation | C-Class Coupe (C204, facelift 2011) |
| Type | AMG C 63 Black Series V8 (517 Hp) AMG SPEEDSHIFT MCT |
| Start of production | 2011 |
| End of production | 2012 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe |
| Seats | 4 |
| Doors | 2 |
| Fuel consumption (urban) | 18.2 l/100 km (12.9 US mpg, 15.5 UK mpg, 5.5 km/l) |
| Fuel consumption (extra urban) | 8.8 l/100 km (26.7 US mpg, 32.1 UK mpg, 11.4 km/l) |
| Fuel consumption (combined) | 12.2 l/100 km (19.3 US mpg, 23.2 UK mpg, 8.2 km/l) |
| CO2 emissions | 286 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0-100 km/h | 4.2 sec |
| Acceleration 0-62 mph | 4.2 sec |
| Acceleration 0-60 mph | 4.0 sec |
| Maximum speed | 300 km/h (186.41 mph), Electronically limited |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 3 kg/Hp, 331.4 Hp/tonne |
| Weight-to-torque ratio | 2.5 kg/Nm, 397.4 Nm/tonne |
| Power | 517 Hp @ 6800 rpm |
| Power per litre | 83.3 Hp/l |
| Torque | 620 Nm @ 5200 rpm (457.29 lb.-ft. @ 5200 rpm) |
| Maximum engine speed | 7200 rpm |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | M 156 |
| Engine displacement | 6208 cm3 (378.84 cu. in.) |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 102.2 mm (4.02 in.) |
| Piston Stroke | 94.6 mm (3.72 in.) |
| Compression ratio | 11.3:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 8.5 l (8.98 US qt | 7.48 UK qt) |
| Kerb Weight | 1560 kg (3439.21 lbs.) |
| Max. weight | 2015 kg (4442.31 lbs.) |
| Max load | 455 kg (1003.1 lbs.) |
| Drag coefficient (Cd) | 0.34 |
| Drivetrain Architecture | Rear wheel drive |
| Number of gears | 7 |
| Gearbox type | Automatic transmission AMG SPEEDSHIFT MCT |
| Front suspension | Independent type McPherson, Transverse stabilizer |
| Rear suspension | Independent multi-link suspension, Transverse stabilizer |
| Front brakes | Ventilated discs, 390×36 mm |
| Rear brakes | Ventilated discs, 360×26 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Front tires | 255/35 R19 |
| Rear tires | 285/30 R19 |
| Front wheel rims | 9J x 19 |
| Rear wheel rims | 9.5J x 19 |
Powertrain & Engine Architecture
At the heart of the C 63 Black Series lies the naturally aspirated 6.2-liter (6208 cc) M156 V8 engine. This engine, a hallmark of AMG’s early 21st-century performance philosophy, was hand-built and featured a lightweight alloy block and heads. The Black Series variant received internal upgrades, including forged pistons, connecting rods, and a revised crankshaft, to handle the increased stress of higher performance. Power output was increased to 517 horsepower at 6800 rpm and 620 Nm (457 lb-ft) of torque at 5200 rpm. The engine utilized multi-port fuel injection and a double overhead camshaft (DOHC) valvetrain with four valves per cylinder. The exhaust system was also significantly upgraded for improved flow and a more aggressive sound.
The engine was paired with the AMG SPEEDSHIFT MCT 7-speed automatic transmission. Unlike a traditional torque converter automatic, the MCT (Multi Clutch Technology) transmission uses a wet clutch pack instead of a torque converter, resulting in faster and more direct shifts. This transmission featured selectable drive modes, including Comfort, Sport, Sport Plus, and Manual, allowing the driver to tailor the shift points and responsiveness to their preferences. Power is sent exclusively to the rear wheels.
Driving Characteristics
The C 63 Black Series delivers a raw and engaging driving experience. The increased power and revised suspension tuning, combined with the quicker-shifting MCT transmission, result in significantly improved acceleration and handling compared to the standard C63 Coupe. The 0-60 mph sprint takes approximately 4.0 seconds, and the car is electronically limited to a top speed of 300 km/h (186 mph). The suspension is noticeably firmer, providing excellent body control and minimizing roll during cornering. However, this comes at the expense of some ride comfort. The rear-wheel-drive configuration and high power output can make the car challenging to control at the limit, requiring a skilled driver to fully exploit its potential. The gear ratios are optimized for acceleration, with shorter gearing in the lower gears to maximize responsiveness.
Equipment & Trim Levels
The C 63 Black Series was exceptionally well-equipped, though options were limited due to its focus on performance. Standard features included AMG sport seats upholstered in Dinamica microfiber and leather, a flat-bottom steering wheel, AMG instrument cluster, and a performance-oriented suspension. Exterior styling was also aggressive, with wider fenders, a prominent rear spoiler, and unique AMG wheels. Optional extras included carbon fiber trim, upgraded audio systems, and various interior customization options. The interior generally featured a dark color scheme with red accents, emphasizing the car’s sporty character.
Chassis & Braking
The chassis of the C 63 Black Series received significant upgrades to handle the increased power and performance. The suspension was revised with stiffer springs, dampers, and stabilizer bars. The track was widened, and the car was lowered for improved handling and stability. Braking duties were handled by large, ventilated discs with multi-piston calipers – 390mm front and 360mm rear – providing ample stopping power. The car was equipped with an anti-lock braking system (ABS) and electronic stability control (ESC), though the ESC could be partially disabled for track use. The steering system utilized a hydraulic rack and pinion setup, providing precise and responsive steering feel.
Market Reception & Comparison
The AMG C 63 Black Series was widely praised by automotive journalists for its exhilarating performance and engaging driving experience. Critics lauded the powerful engine, responsive transmission, and improved handling. However, some noted the firm ride and challenging handling characteristics at the limit. Compared to the standard C63 Coupe, the Black Series offered a significant performance upgrade, but at a substantial price premium. Compared to other high-performance coupes of the time, such as the BMW M3 Coupe, the C 63 Black Series offered a more powerful engine but was generally considered less refined and more demanding to drive. Fuel economy was predictably poor, reflecting the car’s high-performance nature.
Legacy
The Mercedes-Benz C 63 Black Series has become a highly sought-after collector’s item. Its limited production run and exceptional performance have contributed to its increasing value in the used car market. The M156 engine, while no longer in production, is still regarded as one of the greatest naturally aspirated engines ever made. The powertrain, while robust, requires diligent maintenance, particularly regarding oil changes and cooling system upkeep. The Black Series represents a unique chapter in Mercedes-AMG’s history, showcasing a commitment to raw performance and driver engagement that is increasingly rare in modern automobiles. Its influence can be seen in subsequent AMG models, which continue to push the boundaries of performance and luxury.
