New Mercedes-Maybach S-Class Debuts With MB.OS and New Turbo V8

Mercedes-Benz has revealed the most extensively updated Mercedes-Maybach S-Class in the model’s history, bringing the brand’s new MB.OS software platform to a Maybach vehicle for the first time. The flagship sedan already began rolling off the line in April at the Sindelfingen plant in Germany, though Mercedes-Benz has not yet confirmed US pricing or an on-sale date.

The update touches nearly everything about the car, from a new digital interface to a freshly engineered eight-cylinder engine. Mercedes-Benz frames the changes as an attempt to widen the gap between its flagship S-Class sedan and the more exclusive Maybach version built alongside it.

A New Operating System for Maybach’s Cabin

MB.OS marks the change buyers will notice first. Mercedes-Benz’s in-house operating system now runs the Maybach’s infotainment, paired with a fourth-generation MBUX system built around a Maybach-specific interface design. The software controls a suite of driver and parking assistance features, backed by a new sensor array and computing architecture that Mercedes-Benz says supports more advanced automated driving functions than the outgoing car offered.

The cabin keeps the features that define Maybach ownership at this level: available automatic comfort doors that open and close on their own, executive-style rear seats built for a chauffeured passenger, and a refrigerated compartment for drinks. Rear passengers who want to mark the occasion can pour from silver-plated Robbe & Berking champagne flutes, a detail carried over from previous Maybach models.

Two Engines, One Available Only in the US

Mercedes-Benz built a new electrified eight-cylinder engine for the S-Class, backed by mild-hybrid technology that recovers energy under braking and smooths out power delivery. That engine sits underneath the range-topping option: a V12, offered in the US and a handful of other markets, that stays at the top of the Maybach lineup as the engine most buyers associate with the brand. Mercedes-Benz has not published output figures for either engine ahead of the car’s on-sale date.

More Colors Than Most Buyers Will Ever See

Buyers who want a Maybach that looks like no other car on the road can go through the brand’s MANUFAKTUR program, which Mercedes-Benz has expanded with a new “Made to Measure” tier. Customers can choose from hundreds of historic Mercedes-Benz and Maybach paint colors, an extensive leather library, and custom decorative stitching. For requests that fall outside even that list, Mercedes-Benz says its MANUFAKTUR specialists will build custom options to order.

The exterior also picks up new lighting signatures and a more expressive design language, though Mercedes-Benz has released only European-market images so far. The exact look of US-bound cars could carry small differences once local specification is finalized.

Where the Maybach S-Class Sits Against Its Rivals

The Maybach badge puts this car up against the Bentley Flying Spur and Rolls-Royce Ghost, both of which sell to buyers who want a chauffeur-friendly sedan with a distinct badge rather than another loaded S-Class. Mercedes-Benz has leaned harder into that competition with each Maybach generation, and the new MB.OS platform gives the brand a digital experience its German rival, the Flying Spur, still can’t match feature for feature. The refrigerated compartment and automatic doors push further into Rolls-Royce territory, where rear-seat theater has long been the point of paying a six-figure premium over a standard luxury sedan.

Built at the Plant That Redefined Mercedes-Benz Production

The new Maybach S-Class entered series production in April at Mercedes-Benz’s Sindelfingen plant, a facility with a 111-year history tracing back to 1915. The car takes shape inside Factory 56, a production hall Mercedes-Benz opened in 2020 and describes as one of the most advanced vehicle plants in the world. The timing lines up with a milestone year for the brand: 2026 marks 140 years after Mercedes-Benz’s Karl Benz patented the first automobile, and Maybach itself turns 105.

What Buyers Still Don’t Know

Mercedes-Benz has confirmed the car exists, detailed its engines, and shown off its interior, but the release stops short of pricing or a US on-sale timeline. The current Mercedes-Maybach S-Class starts at $208,400 for the S 580, with the V12-powered S 680 reaching $245,650, and the added technology in this update makes a price increase likely once Mercedes-Benz confirms figures for the new car. Shoppers interested in the flagship sedan should expect an announcement closer to its actual US launch.

Buyers who already own a Maybach S-Class won’t get MB.OS through a software update. The new operating system arrives with the redesigned car and requires the updated hardware built into this generation, so the switch to a digital cabin is a reason to trade in rather than wait for an over-the-air fix. Mercedes-Benz has taken the same approach with MB.OS across its lineup, treating the platform as a hardware-and-software package tied to new models rather than a rolling update for cars already on the road. For Maybach’s small, wealthy customer base, that likely means a wave of early orders from buyers who want the newest cabin technology as soon as US pricing lands.