The Mercedes-Benz S-Class has long been the benchmark for luxury sedans, and the 2025 Mercedes-AMG S 63 E PERFORMANCE takes this legacy into a new era of electrified performance. This model isn’t just an S-Class; it’s an AMG S 63, signifying a potent blend of handcrafted power and cutting-edge technology, now enhanced with a plug-in hybrid powertrain.
Performance Redefined: The Heart of the AMG S 63
At the core of the Mercedes-AMG S 63 E PERFORMANCE lies a handcrafted AMG 4.0L V8 biturbo engine, working in concert with a rear-mounted 150kW permanently synchronous electric motor. This formidable combination delivers a staggering 791 horsepower and a monstrous 1,055 lb-ft of torque. The result is breathtaking acceleration, launching the S 63 from 0 to 60 mph in a mere 3.3 seconds. This is not just rapid; it’s supercar territory, delivered in the opulent comfort of an S-Class sedan.
The AMG SPEEDSHIFT® MCT 9-speed automatic transmission ensures seamless power delivery, while the AMG Performance 4MATIC+ all-wheel drive system provides unwavering grip and control in all conditions. The S 63 E PERFORMANCE is engineered for dynamic driving, yet it retains the refined composure expected of a flagship Mercedes-Benz.
Electrification and Efficiency in the Mercedes S 63
Beyond raw power, the “E PERFORMANCE” designation highlights the plug-in hybrid nature of this AMG S 63. While performance remains paramount, efficiency is also a consideration. The electric motor contributes not only to the immense power output but also enhances fuel economy. The S 63 E PERFORMANCE achieves an impressive 46 MPGe in the city and 53 MPGe on the highway, making it surprisingly efficient for a vehicle of its performance caliber.
Charging is facilitated via a J1772 connector, and although specific charging times are still to be announced (TBA), the plug-in capability allows for electric-only driving in certain situations, further enhancing efficiency and reducing emissions.
Dimensions and Space: The Grand Sedan Proportions of the S 63
The Mercedes-AMG S 63 E PERFORMANCE maintains the generous dimensions of the S-Class sedan, ensuring ample space for passengers and cargo. It comfortably seats 5 occupants, with substantial headroom and legroom in both the front and rear. Front passengers enjoy 42.1 inches of headroom and 41.4 inches of legroom, while rear passengers are treated to 39.4 inches of headroom and a sprawling 43.8 inches of legroom. Shoulder room is equally generous, measuring 59.6 inches in the front and 59.0 inches in the rear.
The wheelbase measures a substantial 126.6 inches, contributing to the car’s stable and comfortable ride. Overall length is 208.2 inches, with a height of 59.2 inches. Cargo capacity is rated at 10.7 cubic feet, providing practical space for luggage or other items.
Luxury and Features: Standard and Optional in the AMG S 63
The Mercedes-AMG S 63 E PERFORMANCE is lavishly equipped, as befitting its position at the pinnacle of the Mercedes-Benz lineup. Standard features are extensive, and a range of optional packages allows for further personalization.
Notable optional packages include the Rear Seat Package, enhancing rear passenger comfort with features like 4-zone climate control and wireless charging. The Executive Rear Seat Package adds even more luxury, with active multicontour seats with massage and rear-seat neck heating. For the ultimate in rear passenger experience, the Executive Rear Seat Package Plus offers a 4-seat configuration and folding tables. The Rear Seat Entertainment Package provides a high-end MBUX entertainment system with wireless headsets.
ELEGANCE WITH AUTHORITY: The Defining Character of the Mercedes S 63
Mercedes-AMG aptly describes the S 63 E PERFORMANCE as embodying “ELEGANCE WITH AUTHORITY.” It’s a vehicle that seamlessly blends the stately presence and luxurious appointments of the S-Class with the exhilarating performance and dynamic prowess of AMG. The 2025 Mercedes-AMG S 63 E PERFORMANCE is more than just a car; it’s a statement – a testament to the enduring appeal of the S-Class, now amplified by electrified AMG power for a new generation.
