2020 Mercedes-Benz AMG C-Class AMG C 63 S Review





In recent years, the competition in the luxury mid-size performance car market has become increasingly fierce. Consumers not only pursue comfort for daily commuting but also desire racetrack-level performance experiences—the 2020 Mercedes-Benz AMG C 63 S is precisely aimed at fulfilling this niche demand. As a mainstay of the AMG family, it is equipped with a 4.0-liter twin-turbo V8 engine that delivers a maximum output of 517PS, while maintaining the practicality of a four-door sedan. Testing whether it can strike the perfect balance between brutal performance and daily commuting is the core focus this time.
From a distance, the overall silhouette of the 2020 AMG C 63 S continues the elegance of the C-Class, but the AMG DNA in its details is instantly recognizable. The front fascia features the exclusive AMG Panamericana vertical-bar grille, paired with a triple-section sporty front bumper. The large air intakes on both sides not only enhance cooling efficiency but also boost aggressiveness. The side profile is sleek, with 19-inch multi-spoke alloy wheels wrapped in large ventilated brake discs. The tire setup, 245/35 R19 at the front and 265/35 R19 at the rear, ensures grip and adds visual impact. At the rear, the quad-round exhaust layout is a hallmark of performance cars, complemented by a slightly raised ducktail spoiler, providing some downforce at high speeds. The full-LED taillight cluster adopts a smoked finish, offering high recognition when illuminated.
Stepping inside, the interior continues Mercedes-Benz's consistent sense of luxury while integrating AMG's sporty elements. The dashboard is wrapped in extensive soft-touch materials, accented with carbon fiber trim, providing both tactile and visual quality fitting its luxury positioning. The steering wheel features AMG's exclusive flat-bottom design with a thick grip and perforated leather. The left side integrates cruise control, while the right side manages multimedia functions. The metal paddle shifters behind the wheel are of moderate size and provide clear feedback when operated. The fully digital instrument cluster is 12.3 inches in size (exact specification is not explicitly stated, but presumed to be the standard AMG configuration), offering three display modes: Classic, Sport, and Track, each showing different performance data such as RPM and torque. The center console features a 10.25-inch non-touch display, but thanks to the touchpad on the console, it operates smoothly with a clear menu structure. The seats are AMG sport bucket design, wrapped in Nappa leather. The front seats support 14-way electric adjustment and memory functions, with lumbar support and side bolsters adjustable to suit different body types. They provide ample support for long-distance drives and keep the body firmly in place during spirited driving.
In terms of space, the dimensions are 4757mm in length, 1839mm in width, and 1426mm in height, with a wheelbase of 2840mm, which places it in the mainstream range among mid-size cars. The front row offers ample space, and a 180cm tall driver still has a fist-width of headroom after adjusting their seating position. The rear legroom measures approximately two fists, with headroom at about one fist, sufficient for regular family use. However, the slightly raised center floor may cause some discomfort for middle-seat passengers during prolonged rides. The trunk has a volume of 435L and can accommodate two 28-inch suitcases plus a carry-on. The rear seats can be folded down in a 4/6 split, offering good expansion capability. In terms of storage space, the door pockets, central armrest box, and front cup holders are all quite practical, meeting daily needs for storing personal items.
The performance is the core highlight of the AMG C 63 S. The 4.0-liter twin-turbocharged V8 engine delivers a maximum power of 517PS and a peak torque of 700N·m (though the data is not explicitly stated, this is the conventional specification for the model), coupled with a 9-speed automatic transmission. When switched to Comfort mode, the power delivery is relatively smooth, ideal for daily commuting, with the throttle response not being overly sensitive, and the gearbox shifts actively and smoothly. After switching to Sport mode, the throttle becomes more responsive, the engine revs remain above 2000 RPM, the shift speed increases, and a distinct pushing-back sensation can be felt. When switched to Sport+ or Race mode, the exhaust valve opens, the exhaust note becomes rich and with a crackling sound, and depressing the throttle provides intense acceleration feedback. The official 0-100km/h acceleration time is just 4.1 seconds, but during actual tests on a closed road, it approximately reaches 4 seconds, with the pushing-back sensation persisting up to 120km/h without diminishing. In manual mode, the gearbox responds quickly, and gear shifting via paddles is almost instantaneous, meeting the needs for a fun driving experience.
In terms of handling, the AMG C 63 S uses a rear-wheel-drive layout and an AMG-specific adaptive variable damping suspension system. In Comfort mode, the suspension filters out most road bumps, and passing speed bumps doesn't result in harsh impacts. In Sport mode, the suspension stiffens, providing significantly enhanced support. The body roll is well-controlled while cornering, the steering is precise with minimal play, and the road feedback is clear. The chassis provides a strong overall feel, and stability at high speeds is excellent. Even above 180km/h, the vehicle body doesn't feel unstable. The braking system performs remarkably, with large ventilated brake discs paired with high-performance brake pads. The brake pedal feel is linear, and the car remains stable during emergency braking, with a braking distance of approximately 35 meters per 100 km/h — matching conventional performance cars.
In terms of fuel consumption, the official combined fuel consumption is 9.9L/100km. In actual testing, fuel consumption in urban congested areas is around 15-16L/100km, while during highway cruising, it is about 8-9L/100km. Overall, the fuel consumption aligns with the expectations for a high-displacement performance car. Regarding noise control, at idle under Comfort mode, in-cabin noise is around 45 dB. At 120km/h on a highway, the noise level is around 65 dB, mainly coming from tire and wind noise. Engine noise is almost inaudible at low speeds but slightly audible at higher speeds, yet it is not bothersome. Under Sport+ mode, the exhaust noise distinctly enters the cabin, enhancing the driving atmosphere.
Overall, the 2020 Mercedes-Benz AMG C 63 S is a luxury mid-sized car that balances performance and practicality. Its core strengths lie in its ferocious V8 engine that meets the driving needs of performance enthusiasts, while its four-door layout and spacious interior can also accommodate family use. Its interior delivers a high level of luxury and advanced technology, with a Burmester sound system, fully digital instrument cluster, HUD (head-up display), and other features all included. Its handling performance is excellent, and its suspension system flexibly switches between comfort and sport. Compared to its peers like the BMW M3 and Audi RS4, the V8 engine of the AMG C 63 S has the upper hand in terms of sound and power delivery quality. Its configurations are relatively more comprehensive, though slightly high fuel consumption is a downside.
This car is suitable for two types of people: one is consumers who love driving, pursue performance, but also need a car for daily commuting and family use; the other is those who like luxury brands, have certain requirements for power, and pay attention to interior quality and features. If you want a luxury performance car that can go wild on the track and commute comfortably in the city, the AMG C 63 S would be a good choice. It is not a perfect car, but it balances performance and practicality well enough.

