2026 Mercedes-Benz S-Class Model Review

The 2026 S-Class offers a range of sophisticated powertrains designed to deliver effortless strength. The S 500 4MATIC® Sedan features a 3.0L inline-6 turbo engine with mild-hybrid drive, producing a robust 442 horsepower and 413 lb-ft of torque. For those seeking more assertive power, the S 580 4MATIC® Sedan utilizes a 4.0L V8 biturbo engine that delivers a commanding 496 horsepower and 516 lb-ft of torque. Every engine is paired with the 9G-TRONIC 9-speed automatic transmission for seamless power delivery.

The S 580e 4MATIC® Sedan highlights the brand’s commitment to sustainable luxury by utilizing plug-in hybrid technology. This model couples the inline-six engine with a potent electric motor to produce a combined 503 horsepower and 553 lb-ft of torque. It offers an impressive all-electric driving range of approximately 47 miles, allowing many Milwaukee drivers to complete their daily errands without using any gasoline.

The 2026 S-Class is engineered to provide a "magic carpet" ride even on rough Milwaukee city streets. The standard AIRMATIC® suspension utilizes an adaptive damping system that can adjust each wheel individually to smooth out imperfections in the road. This flagship sedan also offers a towing capacity of up to 4,600 pounds, providing surprising utility for weekend travels across Wisconsin. Standard 4MATIC® fully variable all-wheel drive ensures that power is distributed to the wheels with the most grip, providing essential stability during local winter months.

The cabin of the 2026 S-Class is a sanctuary of premium materials and artisanal craftsmanship. Standard features include Nappa leather upholstery, 12-way power front seats with massage, and a 64-color LED active ambient lighting system that flows throughout the environment. Rear passengers enjoy an expansive 43.8 inches of legroom, which can be further enhanced with optional executive right-rear seating featuring a power footrest. Every detail, from the Burmester® 3D Surround Sound System to the Air Balance cabin fragrance system, is designed to provide a spa-like atmosphere.

The 2026 S-Class features a refreshed exterior design that includes a striking LED three-pointed star motif in the lighting elements. The sleek, aerodynamic silhouette is complemented by seamless door handles that retract when not in use to reduce wind noise. Standard 19-inch twin 5-spoke wheels provide a stately presence, while various alloy wheel designs up to 21 inches are available to personalize the vehicle’s appearance for the Milwaukee lakefront.

The digital heart of the 2026 S-Class is the latest generation of the Mercedes-Benz User Experience (MBUX®), which now includes the available Hyperscreen that spans the width of the dashboard. This system features a 12.8-inch OLED central touchscreen and a customizable 12.3-inch digital instrument cluster with 3D traffic images. Standard technology includes an advanced augmented-reality head-up display that projects navigation directions directly onto the road ahead, ensuring Milwaukee drivers never miss a turn.

Safety is fundamental to the S-Class, which surrounds its occupants with a suite of advanced driver-assist systems. Standard equipment includes the PRE-SAFE® PLUS system, Active Brake Assist® with cross-traffic function, and Car-to-X Communication. These sensors monitor the environment around the vehicle to help prevent potential collisions before they occur.

Reflecting this dedication to protection, the S-Class has historically earned top marks from industry evaluators. While 2026 model ratings are pending, previous generations have consistently performed at the highest level in evaluations by the National Highway Traffic Safety Administration (NHTSA) and the Insurance Institute for Highway Safety (IIHS).

The S 500 4MATIC® Sedan serves as the refined entry point, powered by the 442-hp mild-hybrid engine. It comes standard with the full suite of MBUX® technology, 19-inch wheels, and the Burmester® 3D Surround Sound System. This trim is a perfect choice for those who desire the hallmark luxury of an S-Class for daily commuting.

The S 580e 4MATIC® Sedan is the premier choice for eco-conscious luxury, offering a combined 503 horsepower and significant all-electric range. It includes specialized hybrid displays and supports 60kW DC fast charging, allowing for convenient battery replenishment at local stations. This trim allows for silent, emission-free travel through Milwaukee.

The S 580 4MATIC® Sedan upgrades the performance with a 496-hp biturbo V8 engine for a more assertive driving feel. It features Nappa leather upholstery as standard and offers various exclusive body styling options to enhance its commanding presence. This model is designed for the enthusiast who demands effortless acceleration and peak refinement.

At Mercedes-Benz of Milwaukee North, we provide a premier automotive experience for every guest visiting us from Milwaukee, Glendale, or beyond. Our professional team is here to help you explore the extensive features of the 2026 S-Class and find the configuration that best suits your lifestyle. We invite you to visit our showroom to experience the serene power and advanced technology of this flagship sedan firsthand during a personalized test drive.

Whether you are interested in a competitive vehicle trade-in or require expert care from our service center, we are your comprehensive local resource. You can also save time by starting your online finance application before you arrive. We look forward to providing you with the exceptional service you expect from Mercedes-Benz.

To learn more about the S-Class, visit our S-Class Research Hub. For a broader look at the Mercedes-Benz lineup, explore our Mercedes-Benz Research Hub.

What is the 0–60 mph time for the 2026 Mercedes-Benz S 500?

The 2026 S 500 4MATIC® Sedan can accelerate from 0 to 60 mph in just 4.5 seconds.

Does the 2026 S-Class have all-wheel drive?

Yes, the 4MATIC® fully variable all-wheel drive system is standard across all 2026 S-Class Sedan models.

How much electric range does the S 580e have?

The 2026 S 580e 4MATIC® Sedan offers an estimated all-electric driving range of up to 47 miles on a single charge.

Can I apply for financing online at your dealership?

Yes, Mercedes-Benz of Milwaukee North offers a secure online finance application to help you get pre-approved for a loan or lease before your visit.

Where is the Mercedes-Benz of Milwaukee North service center?

Our state-of-the-art service center is located on-site at our Milwaukee dealership, where factory-trained technicians specialize in maintaining your luxury vehicle.

Do you accept vehicle trade-ins?

Yes, we encourage you to use our online trade appraisal tool to receive a quick and fair estimate of your vehicle's value toward a new 2026 S-Class.