In a climate of uncertainty across the electric vehicle sector, Mercedes-Benz is not slowing down. The luxury carmaker is pushing forward with its electrification strategy, unveiling a refreshed version of its EQS sedan for the 2027 model year. This revamp is more than skin deep, showcasing enhancements in driving range, steering, and semi-autonomous features.
The EQS lineup retains its familiar structure, starting with the EQS 450+ and extending to the EQS 580 4Matic, with the addition of a new mid-range model, the EQS 500 4Matic. However, Mercedes emphasizes that over 25% of each model’s components have been newly developed or upgraded.
One of the standout improvements is the extended driving range. Mercedes engineers have implemented 800-volt electrical technology, compact in-house drive units, a larger 122-kWh battery, and a two-speed transmission. This results in the EQS 450+ achieving a claimed range of 574 miles under the WLTP cycle. In comparison, the previous EQS 450+ had an EPA rating of 350 miles, a WLTP figure of 488 miles, and a real-world highway range of 400 miles, according to testing by Car and Driver.
Mercedes attributes these improvements to clever gearing, enhanced energy recuperation, and superior aerodynamics. Regenerative braking capacity has increased by one-third, reaching up to 385 kW. Meanwhile, a specially designed long-ratio second gear for highway use contributes to the extended range. The vehicle’s aerodynamic efficiency is further enhanced by a drag coefficient of 0.20 and optimized exterior mirrors. Additionally, DC fast charging capability has increased to 350 kW, offering up to 198 miles of range in just 10 minutes.
The EQS performs exceptionally well on highways, but it also offers dynamic capabilities. A first for German automakers, the optional steer-by-wire system on the EQS reduces steering effort and road vibrations. This system means drivers may not need to adjust their grip while turning. The standard rear-wheel steering and a backup steering system enhance maneuverability through targeted braking interventions.
Artificial intelligence plays a crucial role in the 2027 EQS models. The MB.Drive assistance system uses AI algorithms trained on extensive fleet data, allowing the EQS to respond effectively to driving scenarios, enhancing both semi-autonomous driving and safety. The vehicle’s infotainment system, powered by Microsoft’s AI, includes the MBUX Virtual Assistant and MBUX Hyperscreen.
Visually, the EQS has undergone subtle changes, particularly at the front. All models now feature an illuminated Mercedes-Benz star, while AMG Line models have a distinctive backlit star pattern in the grille. The car also sports a new hood design, slightly modified headlights, and a rear-end light strip. Inside, enhancements include a new LED lighting generation, heated seatbelts, and optional rear-seat entertainment with dual 13.1-inch screens. Customization options through the Manufaktur program offer exclusive colors and trim choices.
Mercedes-Benz has not disclosed power figures or acceleration times, suggesting they might be similar to the 2026 models. However, the new range and dynamic features make the EQS an appealing choice for electric vehicle enthusiasts. Pricing details are yet to be announced, but the 2027 EQS is expected to reach U.S. dealerships by the latter half of 2026.
Original Story at www.roadandtrack.com