The sportiest C-Class ever.
The next step.
The new Mercedes-AMG C 63 Coupé is the next step on the way to yet more technical and visual distinctiveness. The far-reaching technical modifications are evident at first sight: strikingly flared front and rear wheel arches, an increased track width and larger wheels give the Coupé a muscular look while at the same time providing a basis for the highly agile longitudinal and lateral dynamics. The brand’s typical “Driving Performance” is taken to new heights also with the C 63 Coupé. The AMG 4.0-litre V8 biturbo engine generating 350 kW (476 hp) or 375 kW (510 hp) is just as much a completely in-house development from Affalterbach as, for example, the sophisticated AMG RIDE CONTROL suspension with electronically controlled shock absorbers, the set-up of the AMG DYNAMIC SELECT transmission modes, the rear-axle limited-slip differential or the dynamic engine mounts.
The Mercedes-AMG C 63 Coupé already fascinates at first glance with its impressive proportions. The expressive exterior design differs significantly from the Mercedes-Benz model, which shares merely the same doors, roof and boot lid. The powerful 8-cylinder engine, together with the increased track width on the front and rear axles, calls for a redesigned front end and a model-specific rear assembly as well as new side walls. The flared wheel arches make the AMG Coupé 64 millimetres wider at the front and 66 millimetres wider at the rear, enabling the vehicle to hug the road better.
Inspired by the S-Class Coupé: the rear.
Taking its inspiration from the S-Class Coupé, the completely redesigned rear end includes a diffuser insert that revives a typical feature from the world of motorsport. The special design of the laterally positioned, optical air outlet openings improves the rear air flow, allowing it to break away with aerodynamically advantageous precision.
Features such as the narrow rear reflectors reinforce the impression of width.
Unrivalled driving performance.
The driver benefits from the unrivalled performance: the C 63 S Coupé accelerates from 0 to 100 km/h in 3.9 seconds, the C 63 Coupé in 4.0 seconds. This makes the Coupé just a fraction faster than the Saloon – thanks to the wider tyres and shorter-legged rear-axle ratios. The top speed is 250 km/h (electronically limited; 290 km/h with the AMG Driver’s Package).
A symphony of eight cylinders.
The 4.0-litre 8-cylinder biturbo engine is already used in the C 63 Saloon and the C 63 Estate. It is also installed in the GT sports car with dry sump lubrication. Characteristic feature: the two turbochargers are positioned not on the outside of the cylinder banks, but between them in the “V” – experts call this a “hot inside V”. The main advantages of this design are the compact engine construction, optimal response and low exhaust gas emissions. The typical V8 engine sound was likewise a key development goal. It was specially tailored to the Coupé.
A model-specific exhaust system with flap technology is used as standard. It is automatically map-controlled depending on the AMG DYNAMIC SELECT transmission mode, the power demanded by the driver and the engine speed. The engine sound varies between discreet/suitable for long-distance driving and robust/emotively appealing.
The fascinating agility and high cornering speed of the C 63 Coupé are also thanks to the completely redesigned suspension. A four-link front suspension with radial, racing-style brake connections is used. Model-specific steering knuckles and a wider track allow greater lateral acceleration. The rear axle, too, was completely newly developed for the Coupé.
The multi-link concept impresses with highly precise wheel control and increased stiffness. The AMG-specific rear axle carrier makes the increased track width possible; the contact surfaces of the wheel bearings were moved a further 25 millimetres towards the outside compared with the Saloon. Other measures include AMG-specific wheel carriers, stiffer tuning and higher negative camber.
Fast driving. Quick shifting.
The transmission plays a major part in the direct and sporty character of the new Mercedes-AMG C 63 Coupé. The AMG SPEEDSHIFT MCT 7-speed sports transmission impresses with its tailor-made dynamics and high variability. Whether automatic or initiated by the driver using the steering wheel shift paddles, upshifts and downshifts are executed noticeably faster than in the previous model. This increased spontaneity is made possible by an even sportier set-up of the engine and transmission parameters.
Built for the race track.
For improved traction and vehicle dynamics, the C 63 Coupé is provided with a mechanical rear-axle limited-slip differential, while the C 63 S Coupé comes with an electronic rear-axle limited-slip differential. Both differentials reduce the slip on the inside wheel when cornering, without control interventions in the braking system. This allows the driver to accelerate out of corners earlier thanks to the improved traction. The car remains more stable when braking from high speeds, and the limited-slip differential also improves traction when moving off.
The greatest benefit of the electronic rear-axle limited-slip differential - installed as standard on the C 63 S Coupé - is the even more sensitive and faster control, which further raises the critical limits of driveability.