Mercedes S-Class facelift details revealed

Mercedes-Benz on January 29, 2026 unveiled the updated S-Class, giving its flagship sedan a broad mid-cycle overhaul that spans software, displays, driver-assistance systems, lighting and powertrains. The company said the new model will begin production in 2026 at its Sindelfingen plant in Germany. The release covers the international model range, and Mercedes said equipment details will vary by market. The update arrives as the current W223-generation S-Class moves deeper into its lifecycle and as Mercedes pushes its MB.OS software architecture across more of its lineup. ### How extensive is this update? Mercedes-Benz said more than 50% of the car was “newly developed, updated and refined,” describing the revision as the most comprehensive update for a single S-Class generation to date. The company tied the launch to the 140th anniversary of Carl Benz’s 1886 automobile patent. The Jan. 29 press material set out changes in exterior design, cabin trim, rear-seat equipment, software, navigation, lighting, suspension and drivetrains. (media.mbusa.com) Mercedes did not frame the car as an all-new generation, but as a heavily revised version of the current S-Class. ### What changed in the cabin and on the screens? MB.OS is the center of the update. Mercedes said the Mercedes-Benz Operating System acts as the “supercomputer behind the new S-Class,” integrating vehicle systems and enabling over-the-air updates through the Mercedes-Benz Intelligent Cloud. (media.mbusa.com) The new S-Class also gets the latest MBUX infotainment setup and a standard MBUX Superscreen, according to the company’s press release. (media.mbusa.com) Mercedes said the system adds the MBUX Virtual Assistant with generative AI, an updated Zero Layer interface, Google Maps-based navigation and MBUX Surround Navigation. Rear-seat passengers are a major focus. Mercedes said optional equipment includes individual rear seats, dual 13.1-inch displays, two detachable MBUX remote controls and integrated video conferencing aimed at turning the rear cabin into a connected workspace. (media.mbusa.com) ### What did Mercedes change on the outside? Mercedes said the revised S-Class gets an optional illuminated standing Mercedes star on the hood, a grille that is 20% larger when specified in illuminated form, and new DIGITAL LIGHT headlamps using micro-LED technology. (media.mbusa.com) The company said those changes were intended to create a new light signature for the sedan. The exterior revisions appear evolutionary rather than a full redesign. (media.mbusa.com) Mercedes kept the emphasis on lighting graphics and grille treatment in its official materials, while third-party coverage published the same day described the body shape as broadly familiar. ### What did Mercedes say about driver assistance? Mercedes said the updated S-Class adds “extensive sensor technology and a powerful new supercomputer” for next-generation assistance functions under its MB.DRIVE banner. (media.mbusa.com) The company’s release did not list every market-specific feature in the summary material, but it presented driver assistance as one of the core elements of the update. Third-party reports published after the unveiling said the system supports higher-speed automated-driving capability in approved markets, though Mercedes’ official U.S. and international summary pages available through search did not provide those detailed thresholds in the excerpts reviewed. ### What do the official materials say about powertrains? Mercedes said the new S-Class gets revised drivetrains, lighting technology and suspension, and described the driving character as “quiet strength” and “effortless power.” In the excerpts available from the company’s release, Mercedes did not publish EPA or WLTP fuel-consumption figures. (media.mbusa.com) The official summary pages reviewed also did not set out a full engine-by-engine table in the visible excerpts, but outside reports published on Jan. 29 said the lineup includes electrified six- and eight-cylinder variants and plug-in hybrid offerings, with final specifications dependent on market. (drivespark.com) Mercedes said separately that details may vary by region. ### When will buyers see it in showrooms? (media.mbusa.com) Production of the new S-Class will begin in 2026 at Mercedes-Benz’s Sindelfingen plant, the company said in its Jan. 29 release. Mercedes did not give a single global on-sale date in the material reviewed, and said market-specific details would vary. Sindelfingen’s Factory 56 will build the flagship sedan, according to Mercedes. Regional launch timing, pricing and final specifications are expected to be announced market by market after the start of 2026 production. (media.mbusa.com)