2027 Mercedes-Benz EQS: What Awaits You

Mercedes-Benz built its electric flagship model on a simple promise: the EQS would offer S-Class luxury without compromise. The 2027 model goes further. It is the first German production car featuring steer-by-wire technology, the first EQS equipped with an 800-volt architecture, and the first to run on the new Mercedes-Benz Operating System. It offers up to 925 km of WLTP-rated range on a single charge, transforming long-distance electric driving in Quebec and across Canada.

This is not a mid-cycle refresh. More than a quarter of the vehicle's components are new or updated. The battery is larger, the motors are more efficient, the suspension is smarter, and the software integrates and controls all aspects of the vehicle. If you have been waiting for an electric sedan capable of handling Montreal-to-Quebec City winter trips without range anxiety, the 2027 Mercedes-Benz EQS deserves your attention.

How the 2027 EQS Achieves 925 km of Range

The EQS 450+ achieves up to 925 km of WLTP range thanks to three major changes: a larger 122 kWh battery, a new two-speed transmission on the rear axle, and more efficient in-house electric powertrains. The battery uses silicon oxide-based anodes, storing more energy per kilogram than older pure-graphite designs without adding weight or volume.

The two-speed transmission uses first gear for acceleration and second gear for highway driving, where the taller gear reduces motor speed and improves efficiency. The system shifts gears smoothly and reaches a top speed of 209 km/h in second gear, maximizing range at typical Canadian highway speeds of 100 to 120 km/h.

Recuperation power has increased to 385 kW, a third higher than the previous generation. The EQS recovers more energy during braking and deceleration, reducing reliance on friction brakes. You can adjust recuperation levels using the steering wheel paddles or the gear selector.

800-Volt Architecture and Fast Charging

The 2027 Mercedes-Benz EQS upgrades to 800-volt technology, enabling DC fast charging of up to 350 kW. At this rate, you can add up to 320 km of range in just 10 minutes, making long-distance travel practical with quick stops at fast-charging stations.

When plugged into a 400-volt station, the system virtually splits the battery into two halves and charges each at 400 volts and up to 175 kW. This ensures efficient charging at both 800-volt and 400-volt stations across Canada's expanding charging network.

Steer-by-Wire: A New Way to Control the Car

The 2027 Mercedes-Benz EQS is the first production car from a German automaker to offer steer-by-wire technology. There is no mechanical connection between the steering wheel and the front wheels. Instead, sensors read your input and electric motors turn the wheels. The system adjusts the steering ratio based on speed and driving conditions for effortless low-speed maneuvering and stable high-speed driving.

The flatter steering wheel frees up more space and improves the view of the digital display. Vibrations from uneven road surfaces are no longer transmitted to the steering wheel, creating a quieter and more refined cabin. The system uses a redundant architecture with dual signal paths, rear-axle steering, and targeted braking to ensure steering capability is always maintained.

Steer-by-wire is optional. A traditional electromechanical steering setup with updated controls is also offered.

AIRMATIC Air Suspension with Cloud-Based Damper Regulation

The EQS uses AIRMATIC air suspension with cloud-based damper regulation. The suspension adjusts the damping before reaching speed bumps or potholes, using data from the front camera and GPS to anticipate road conditions. This predictive approach delivers a smoother ride on rough pavement and more controlled cornering.

The system maintains a constant ride height regardless of the load and adjusts the height for different driving modes. It works in tandem with the rear-axle steering, which turns the rear wheels parallel to the front wheels at higher speeds to improve stability.

MB.OS and the MBUX Hyperscreen

The 2027 Mercedes-Benz EQS runs on the Mercedes-Benz Operating System (MB.OS), a new software platform that integrates and controls all aspects of the vehicle. MB.OS uses artificial intelligence to learn your preferences and adapt behavior over time, while allowing over-the-air updates for new features without dealership visits.

The standard MBUX Hyperscreen merges three digital displays under a single continuous glass surface stretching over 55 inches across the dashboard. The MBUX Virtual Assistant conducts complex dialogues and responds to natural language commands, with multiple avatar options for personalization.

The optional MBUX High-End Rear Seat Entertainment System includes two 13-inch screens and new MBUX remote controls to manage comfort and entertainment features.

DIGITAL LIGHT and Advanced Driving Assistance

The 2027 Mercedes-Benz EQS comes standard with a new generation of DIGITAL LIGHT headlights featuring an Ultra Wide High Beam. The system creates a larger, high-resolution illumination field and is up to 50% more efficient. It introduces the partial high beam function to the EQS in North America for the first time, keeping the high beams on while selectively dimming sections to avoid blinding oncoming traffic.

The MB.DRIVE advanced driving assistance suite utilizes 10 external cameras, up to five radar sensors, and 12 ultrasonic sensors. These work with a high-performance control unit running on MB.OS, using AI algorithms to process sensor data and understand surrounding traffic. The system covers collision warning, automatic braking, lane-keeping assist, and adaptive cruise control.

Interior Details That Set the Tone

The 2027 Mercedes-Benz EQS introduces seatbelt heating for the front seats, providing warmth in cold weather before the cabin is fully heated. A new natural-grain black wood trim with a fine-line structure adds a modern touch, while the Macchiato Beige/Space Grey laurel-shaped decorative stitching evokes the Mercedes-Benz emblem.

The HEPA filter cleans incoming air, filtering out up to 99.65% of particles. This makes a noticeable difference in air quality, especially in urban areas or during allergy season.

The MANUFAKTUR Made to Measure program offers over 100 paint colors, unique illuminated door sills, multiple steering wheel variants, and emblem packages. Two new MANUFAKTUR exterior colors are available: Black Sparkling with glass flakes for a shimmering effect, and Verde Silver Magno with a sophisticated matte finish.

Aerodynamics and Efficiency

The EQS features a drag coefficient of 0.20, making it one of the most aerodynamic production cars ever built. With a frontal area of 2.51 square meters, the effective resistance area is only 0.5 square meters, comparable to a cyclist on a road bike. Optimized exterior mirrors further reduce drag and wind noise.

Why the 2027 Mercedes-Benz EQS Stands Out

The 2027 Mercedes-Benz EQS isn't trying to be the most affordable electric sedan; it aims to be the most advanced. Steer-by-wire, 800-volt charging, 925 km of range, MB.OS, and cloud-based suspension regulation are all features unavailable on the previous generation. This is the EQS Mercedes-Benz wanted to build from the very start, with the technology to finally deliver on the S-Class promise in electric form.

If you are considering an electric sedan capable of handling long-distance driving in Quebec's climate, the 2027 Mercedes-Benz EQS deserves a closer look. Contact Mercedes-Benz de Boucherville in Boucherville to receive arrival updates and schedule a test drive when the vehicle arrives later this year.