Mercedes EQS 2027 Facelift: 575 Miles of Range, 800V Charging, and a Controversial Yoke Steering System

 The 2027 update to the Mercedes EQS is not a simple facelift—it is a full-scale technological reboot aimed at fixing the car’s biggest criticisms while pushing it deeper into the future of luxury EVs. Since its launch, the EQS has been praised for comfort and innovation but criticized for its unusual “blob-like” design and polarizing driving feel. Now, Mercedes-Benz is responding with a major overhaul that focuses on range, charging speed, and driving technology. The headline figure is staggering: up to 575 miles of WLTP range in the EQS 450+ model, placing it among the longest-range electric vehicles ever produced. This update also confirms Mercedes’ shift in strategy, as the EQS will not receive a second generation. Instead, its technological legacy will feed into the next all-electric S-Class. Until then, this refreshed EQS acts as a final statement piece—a showcase of how far luxury electric sedans can be pushed in both efficiency and digital sophistication.

New 800V Architecture and Ultra-Fast Charging

One of the most important upgrades in the 2027 EQS is the transition to an 800-volt electrical architecture, a major leap forward in EV efficiency and performance. This system allows the car to support charging speeds of up to 350 kW, dramatically reducing downtime during long journeys. According to Mercedes, the battery can recover approximately 199 miles (320 km) of range in just 10 minutes under optimal conditions. This is achieved through a clever software-based system that splits the battery into two virtual 400V segments, enabling simultaneous high-speed charging. The result is not only faster charging but also improved thermal management and long-term battery health. Combined with the updated platform, this makes the EQS significantly more practical for long-distance travel, addressing one of the main concerns luxury EV buyers have had since the model’s introduction. It also positions the EQS more competitively against high-end rivals in the rapidly evolving premium EV segment.

Battery Evolution and Range Breakthrough

At the heart of the update is a new 122 kWh battery pack available in most variants, marking a modest physical increase but a significant efficiency improvement. Interestingly, Mercedes achieved a 13% real-world range increase from only a 3% boost in capacity, highlighting how much optimization has gone into aerodynamics, power management, and drivetrain efficiency. The entry EQS 400 uses a smaller 112 kWh unit, while higher trims benefit from the larger pack. The standout figure belongs to the EQS 450+, which delivers up to 575 miles (926 km) of WLTP range—an extraordinary number for a full-size luxury sedan. Energy consumption is also impressively low for the segment, ranging between 15.4 and 19.3 kWh per 100 km depending on conditions. This efficiency is supported by improved electric motors across the lineup, with outputs ranging from 362 hp in the base model to 577 hp in the EQS 580 4Matic. A two-speed transmission further enhances efficiency at highway speeds, ensuring the car remains smooth, quiet, and economical even when driven aggressively.

Steer-by-Wire and the Controversial Yoke System

Perhaps the most controversial change in the 2027 EQS is the introduction of steer-by-wire technology, a system that eliminates the traditional mechanical connection between the steering wheel and the front wheels. Instead, electronic signals interpret driver inputs, allowing for more flexibility in steering behavior. At low speeds, the system uses a 4:1 steering ratio, meaning fewer steering wheel turns are needed for tight maneuvers, making city driving and parking significantly easier. To complement this futuristic system, Mercedes has also introduced a yoke-style steering interface similar in concept to designs seen in other EVs. However, recognizing that this feature will divide opinion, the company continues to offer a conventional steering wheel option. This dual approach shows Mercedes’ awareness of customer sensitivity when it comes to control feel. Alongside steer-by-wire, the air suspension system has been further refined to improve ride comfort, reinforcing the EQS’s identity as a smooth, luxury-focused long-distance cruiser.

Exterior Design Updates and Brand Identity Shift

Visually, the updated EQS retains its unmistakable silhouette but gains sharper detailing that brings it closer in line with Mercedes’ newer design language. The front end features a revised blacked-out grille filled with illuminated three-pointed stars, giving the car a more expressive and futuristic face. New headlights with star-shaped daytime running lights reinforce brand identity while modernizing the overall look. While the EQS was originally criticized for its aerodynamic “one-bow” shape, Mercedes is doubling down on refinement rather than redesigning the core silhouette. This suggests confidence in aerodynamic efficiency as a long-term design strategy. The changes are subtle but meaningful, helping the EQS feel less controversial and more aligned with the brand’s evolving electric aesthetic. Rather than chasing aggression or sportiness, the design emphasizes smoothness, light integration, and digital luxury—an approach that reflects Mercedes’ vision for its flagship EV identity.

Interior Technology and Digital Experience

Inside, the EQS continues to push the boundaries of automotive digitalization. The centerpiece remains the massive Hyperscreen, which spans almost the entire dashboard and integrates infotainment, driver information, and passenger controls into a single glass surface. This system is now powered by Mercedes-Benz’s latest operating system, known as MB.OS, which introduces faster processing, improved voice recognition, and more intelligent personalization features. A new MBUX Virtual Assistant further enhances interaction, aiming to make communication with the vehicle more natural and intuitive. Rear passengers are also better served, with additional 13.1-inch entertainment screens providing a more immersive experience. The cabin continues to prioritize comfort, with advanced seating, ambient lighting, and near-silent insulation that reinforces the EQS’s luxury identity. While the yoke steering system may grab attention, the real transformation is happening in software, where Mercedes is effectively turning the EQS into a fully connected digital ecosystem on wheels.

Performance Range and Model Lineup Strategy

The updated EQS lineup includes four main variants: EQS 400, EQS 450+, EQS 500 4Matic, and EQS 580 4Matic. Each version is designed to balance performance and efficiency differently. The base EQS 400 produces around 362 horsepower, offering smooth and comfortable acceleration suited for luxury commuting. The EQS 500 increases output to 469 horsepower, while the EQS 580 delivers a powerful 577 horsepower and 590 lb-ft of torque, making it the performance flagship. Despite these differences, all models benefit from improved efficiency and shared battery technology. The inclusion of a two-speed transmission across the range is particularly notable, as it helps optimize both acceleration and highway efficiency—something rarely seen in modern EVs. Pricing in Europe starts around €94,403 for the base model and rises to approximately €134,732 for the top-tier version. This positions the EQS firmly in the ultra-luxury EV segment, competing not just on performance but also on technological ambition and long-distance usability.

The End of the EQS Era and What Comes Next

Perhaps the most important strategic detail surrounding this update is that the EQS will not continue into a second generation. Instead, Mercedes plans to fold its lessons and technologies into the next fully electric S-Class, which will exist alongside combustion versions. This means the EQS effectively serves as a technological bridge—an experimental platform that helped Mercedes refine battery systems, aerodynamics, software architecture, and autonomous driving features. By the time it exits production, the EQS will have played a crucial role in shaping the brand’s future flagship. Its combination of extreme range, ultra-fast charging, steer-by-wire control, and advanced digital systems represents one of the most ambitious attempts yet to redefine the luxury electric sedan. Whether the yoke steering proves controversial or revolutionary, the 2027 EQS stands as a clear signal that Mercedes is willing to experiment boldly in its transition to a fully electric future.