The Facelifted Mercedes-Maybach S-Class Just Landed, With MB.OS and a 621-HP V12 Still at the Top

Mercedes-Maybach has just revealed what it's calling the most extensive update in the S-Class's history, and for once that's not just press-release inflation. The facelifted 2026 Mercedes-Maybach S-Class brings Mercedes-Benz's new MB.OS software architecture into a Maybach for the first time, a redesigned Superscreen cabin, and a front end that now carries an illuminated "Maybach" wordmark set directly into the grille frame -- a small detail, but the kind of theatre this car has always traded on.

Underneath, the changes are just as real. The S 580 keeps its twin-turbo V8, now tuned to 530 hp and 750 Nm, while the range-topping S 680 keeps its 6.0-litre twin-turbo V12 at 621 hp and 900 Nm, both still paired with a nine-speed automatic and 4MATIC all-wheel drive. Some markets add an S 580e plug-in hybrid, mating a turbocharged six-cylinder with a 22-kWh battery for roughly 98 km of electric-only range. For the UAE and other V12 markets, the message from Stuttgart is clear: the twelve-cylinder flagship isn't going anywhere yet, even as the rest of the S-Class range electrifies around it.

What's New Inside

The cabin is where Maybach actually earns its premium over a long-wheelbase S-Class, and the facelift leans harder into that than any update in recent memory. A new Superscreen layout spans a 12.3-inch driver display, a 14.4-inch central touchscreen, and a 12.3-inch passenger screen under a single glass surface, all wearing a Maybach-specific rose-gold graphical theme rather than the standard Mercedes interface. MB.OS also brings a new generative-AI-backed voice assistant, pitched as handling more natural, personalised conversations than the outgoing MBUX setup.

Personalisation remains the point of the whole exercise. The MANUFAKTUR programme now spans more than 150 exterior colours and upwards of 400 interior combinations, down to bespoke stitching and embroidery patterns that put this squarely in made-to-order territory rather than configurator-and-order-form luxury. Mercedes says series production begins in April 2026 at the Sindelfingen plant, with right-hand and left-hand-drive markets following shortly after global reveal.

Why This Matters for Dubai Buyers

The Maybach S-Class has long been one of the default choices for GCC buyers who want chauffeur-driven presence without stepping all the way up to a Rolls-Royce Ghost or Bentley Flying Spur, and this update doesn't change that positioning so much as sharpen it. The retained V12 for UAE-spec cars is the detail worth noting: as European and North American lineups lean into hybrid and electrified S-Class variants, Gulf demand for a traditional twelve-cylinder flagship is still strong enough that Mercedes is building specifically to it.

That split-by-region strategy is exactly why we spend as much time tracking factory-order specs and regional allocations as we do tracking prices. A UAE-spec S 680 with the right MANUFAKTUR configuration is a meaningfully different car -- and a meaningfully different value -- than a grey-import V8 car originally built for a different market, and that distinction only gets more pronounced as manufacturers fragment their lineups by region. At House of Cars Dubai, that's the kind of detail we dig into whether we're sourcing a specific Maybach configuration for a client, helping someone sell a current-generation S-Class ahead of this facelift hitting local showrooms, or simply advising on what a car's build sheet actually means for resale here in the GCC. New metal arriving is always a good moment to get a current, honest read on what the outgoing generation is worth.

Expect right-hand-drive, UAE-spec cars to start reaching Dubai showrooms in the months following the April 2026 production start, with the V12 S 680 almost certainly leading regional order books the way it always has.