Mercedes-AMG S63 E Performance by Brabus: From 917 HP Luxury Missile to a 940 HP Hybrid Powerhouse
When it comes to luxury performance sedans, the Mercedes-AMG S63 E Performance has long been the benchmark for buyers seeking the ultimate combination of raw power, cutting-edge technology, and opulent comfort. This top-tier plug-in hybrid model from Mercedes-Benz offers a staggering 791 horsepower, but for those who believe that’s not enough, German tuner Brabus offers a range of exterior, interior, and performance upgrades designed to push the boundaries even further.
BRABUS 940: The Pinnacle of Performance and Luxury
The modified Mercedes-AMG S63 E Performance adopts the Brabus 940 moniker, clearly signaling the incredible performance enhancements hidden beneath its sleek exterior. The refined plug-in hybrid powertrain now produces a monstrous 940 horsepower (691 kW / 954 PS) and 1,600 Nm (1,180 lb-ft) of torque. This represents a significant jump from the stock 791 horsepower and 1,260 Nm (930 lb-ft), thanks to the addition of the Brabus PowerXtra B40S-940 module, which unleashes the full potential of the twin-turbo 4.0-liter V8 engine while leaving the electric motor untouched. Power is transmitted to all four wheels via a new nine-speed automatic transmission, ensuring seamless power delivery and exhilarating acceleration.
According to Brabus, this nearly 2.6-ton (5,732 lbs) sedan now rockets from 0 to 60 mph (0–97 km/h) in a blistering 3.1 seconds, outperforming the stock model’s 0-60 mph time by a full 0.3 seconds. The top speed remains electronically limited to 180 mph (290 km/h), providing a thrilling driving experience that few other vehicles can match. The Brabus 940 isn’t just about speed; it’s about an uncompromising driving experience that redefines the term “luxury performance.”
Striking Design and Exquisite Interior
The Brabus 940 not only performs like a supercar but also looks the part. The modified Mercedes-AMG adopts a sportier, more aggressive stance than any factory S-Class, though it opts for a more restrained and elegant body kit compared to rivals like Mansory. The carbon fiber add-ons include a subtle front splitter, front bumper intake garnishes, a new grille with integrated “RamAir” intakes, side skirts, a lip spoiler, and a larger diffuser with quad exhaust pipes. The latter can generate an even more aggressive exhaust note on demand, thanks to the actively controlled butterfly valves of the Brabus sports exhaust system, allowing the driver to switch between a refined cruising tone and a heart-pounding roar at the touch of a button.
The full-size luxury sedan now sits on a set of 22-inch Brabus Monoblock ZM “Platinum Edition” forged wheels, which are a fitting option for the S-Class, especially in this stunning blacked-out configuration. Furthermore, the Brabus SportXtra suspension module lowers the ride height by up to 10 mm (0.4 inches), depending on the driving mode, further enhancing the sedan’s aggressive profile and providing a more connected driving experience.
Inside, the Brabus 940 benefits from the signature “Masterpiece” interior package. The cabin is adorned with high-quality leather upholstery featuring a stunning seashell diamond quilting pattern. Brabus offers two different interior configurations: one finished in deep black and another in a luxurious sky blue. In both cases, the cabin is bathed in carbon fiber trim and features plenty of Brabus emblems, adding a touch of exclusivity and refinement. Finally, the heritage and “77” logos are references to the 1977 founding date of Brabus, celebrating the tuner’s long-standing legacy of automotive excellence and innovation.
The “Masterpiece” interior is more than just a cosmetic upgrade; it’s a commitment to ultimate luxury and comfort. The finest materials are used throughout the cabin, including hand-stitched leather, real wood veneers, and carbon fiber accents. The seats are electronically adjustable and feature heating, cooling, and massage functions, ensuring that every journey is a relaxing and enjoyable experience. The interior is also equipped with a state-of-the-art infotainment system, complete with a large touchscreen display, navigation, and premium sound system, ensuring that occupants are always connected and entertained.
The Luxury Missile That Redefines the S-Class
The Mercedes-AMG S63 E Performance has long been the benchmark for luxury performance sedans. With 791 horsepower, it offers a thrilling driving experience that few other vehicles can match. However, for those who believe that power is never enough, German tuner Brabus offers a range of exterior, interior, and performance upgrades designed to push the boundaries even further.
BRABUS 940: The Pinnacle of Performance and Luxury
The modified Mercedes-AMG adopts the Brabus 940 moniker, signaling the incredible performance enhancements hidden beneath its sleek exterior. The refined plug-in hybrid powertrain now produces a monstrous 940 horsepower (691 kW / 954 PS) and 1,600 Nm (1,180 lb-ft) of torque. This represents a significant jump from the stock 791 horsepower and 1,260 Nm (930 lb-ft), thanks to the addition of the Brabus PowerXtra B40S-940 module, which unleashes the full potential of the twin-turbo 4.0-liter V8 engine while leaving the electric motor untouched. Power is transmitted to all four wheels via a new nine-speed automatic transmission, ensuring seamless power delivery and exhilarating acceleration.
According to Brabus, this nearly 2.6-ton (5,732 lbs) sedan now rockets from 0 to 60 mph (0–97 km/h) in a blistering 3.1 seconds, outperforming the stock model’s 0-60 mph time by a full 0.3 seconds. The top speed remains electronically limited to 180 mph (290 km/h), providing a thrilling driving experience that few other vehicles can match.
What This Means for You
For enthusiasts who crave the absolute pinnacle of luxury performance, the Brabus 940 is the definitive choice. It offers an unparalleled combination of power, luxury, and exclusivity, transforming the already impressive Mercedes-AMG S63 E Performance into a true automotive masterpiece. However, this level of performance and luxury comes at a significant cost.
Pricing and Investment Considerations
While the standard Mercedes-AMG S63 E Performance starts at around $179,000 before options, the Brabus 940 commands a steep premium for its upgrades. Brabus typically lists the price for its latest offerings starting at €405,000 ($442,855) before tax in Germany, but this can vary depending on the level of customization and performance upgrades installed. The pictured example with the full suite of upgrades would likely fetch a final price well over $500,000, a hefty premium over the stock model.
Should You Buy, Wait, or Invest?
The decision to purchase a vehicle like the Brabus 940 is not one to be taken lightly. It’s a significant investment that should be carefully considered. For those who prioritize performance and exclusivity above all else, the Brabus 940 is a compelling option. It offers a driving experience that few other vehicles can match, and it is sure to turn heads wherever it goes. However, the high price tag may not be suitable for everyone.
For those who are interested in the Mercedes-AMG S63 E Performance but are looking for a more affordable option, there are a number of other tuners that offer similar upgrades at a lower price point. If performance and exclusivity are not top priorities, then there are also a number of other luxury performance sedans that may be a better fit.
Best Financial Strategies Right Now (2026)
For those considering a high-performance luxury sedan like the Brabus 940, here are some financial strategies to consider:
Explore financing options: Research different financing options from various lenders to find the best interest rate and terms. This can help reduce the overall cost of ownership.
Lease vs. buy: Consider whether leasing or buying the vehicle is the best option for you. Leasing may be a better option for those who want to upgrade to a new vehicle every few years, while buying may be a better option for those who plan to keep the vehicle for a long time.
Negotiate the price: Don’t be afraid to negotiate the price of the vehicle. Brabus and its authorized dealers are often willing to negotiate, especially if you are a serious buyer.
Consider depreciation: High-performance luxury sedans typically depreciate faster than standard models. Consider how this will affect the resale value of the vehicle if you plan to sell it in the future.
Work with a financial advisor: If you are unsure about the best financial strategy, consider working with a financial advisor who can help you make an informed decision.
Cost Breakdown / Pricing Impact (if applicable)
For those interested in the Brabus 940, here is a breakdown of the potential costs:
Base price: Around $179,000 (Mercedes-AMG S63 E Performance)
