2026 Mercedes-Benz S-Class Specs, Trims, & Performance

The 2026 Mercedes-Benz S-Class continues to hold its position as the ultimate luxury flagship, representing the pinnacle of automotive engineering, comfort, and safety. For decades, the S-Class has been the vehicle by which all other luxury cars are measured, and the 2026 model year is no exception. For Riverside drivers, the S-Class provides a level of serenity and prestige that is simply unmatched, featuring a cabin that is more akin to a private jet than a traditional sedan. With its elegant proportions, advanced suspension technology, and a suite of high-tech features designed to anticipate your every need, the S-Class remains the definitive choice for those who demand the very best in every aspect of their lives.

Power for the S-Class comes from a choice of refined and potent engines, ranging from a smooth inline-6 to a powerful V8, all supported by 48V mild-hybrid technology for seamless power delivery. For those seeking even more capability, the S 580e plug-in hybrid offers a significant all-electric driving range for silent, zero-emissions commuting in Southern California. The interior of the S-Class is a showcase of craftsmanship, featuring the highest quality leathers, woods, and aluminum accents, all integrated with the latest MBUX digital technology. The S-Class is more than just a car; it is a statement of achievement and a sanctuary of technological innovation, setting the standard for the entire automotive industry with every new generation.

Quick Specs

  • Available 3.0L I-6 Turbo, 4.0L V8 Biturbo, or Plug-in Hybrid
  • Up to 496 hp (S 580) or 791 hp (AMG® S 63 E PERFORMANCE)
  • Standard AIRMATIC® Air Suspension with adaptive damping
  • Standard 12.8-inch OLED central multimedia touchscreen
  • Available rear-axle steering (up to 10 degrees)
  • Burmester® 3D or 4D High-End Surround Sound systems
2026 Mercedes-Benz S-Class

S-Class Sedan Trim Levels

The 2026 S-Class lineup offers a range of performance and luxury levels to suit the most discerning Riverside owners. The S 500 4MATIC® serves as the entry point with a refined inline-6 producing 442 hp. For those who desire more effortless power, the S 580 4MATIC® features a 4.0L V8 Biturbo producing 496 hp. The S 580e 4MATIC® provides a sophisticated plug-in hybrid option, while the Mercedes-AMG® S 63 E PERFORMANCE delivers handcrafted V8 power and hybrid technology for extreme performance. Each trim can be further customized with Luxury, Executive, and AMG® Line packages, allowing you to tailor the S-Class to your exact preferences for comfort and style.

Trim Model Engine Configuration Horsepower 0-60 MPH
S 500 4MATIC® 3.0L I-6 Turbo w/ Mild Hybrid 442 hp 4.5 Seconds
S 580 4MATIC® 4.0L V8 Biturbo w/ Mild Hybrid 496 hp 4.4 Seconds
AMG® S 63 E PERFORMANCE AMG® V8 Biturbo PHEV 791 hp 3.2 Seconds

Performance Specs and Driving Dynamics

The 2026 S-Class is designed to provide a cloud-like ride quality, thanks to the standard AIRMATIC® air suspension that proactively adjusts to road conditions to minimize body movement. For even more advanced control, the optional E-ACTIVE BODY CONTROL system can scan the road ahead and adjust each wheel’s suspension independently to counteract bumps and dips. Standard rear-axle steering on many models allows the rear wheels to turn up to 10 degrees, making this large sedan incredibly agile in Riverside city driving and rock-solid at highway speeds. The 4MATIC® all-wheel drive system is standard across the lineup, ensuring that the S-Class delivers its massive power with total confidence and stability in all conditions.

Interior Features and Technology

The interior of the S-Class is a masterclass in digital integration and old-world craftsmanship, featuring up to five screens and some of the finest materials available in any automobile. The 12.8-inch OLED central display provides stunning clarity for the MBUX system, while the 3D driver’s display provides an immersive view of navigation and vehicle information without the need for 3D glasses. Every seat is designed for maximum comfort, with available heating, ventilation, and a range of massage programs. Key interior features include:

  • 12.8-inch OLED central multimedia touchscreen with MBUX Zero Layer
  • 12.3-inch 3D Instrument Cluster with eye-tracking technology
  • Burmester® High-End 4D Surround Sound system with exciters in seats
  • Active Ambient Lighting with over 250 LEDs for visual warnings
  • Rear-seat entertainment with dual 11.6-inch touchscreens
  • ENERGIZING Comfort programs with fragrance and climate sequences

Exterior Design and Customization Options

The exterior of the 2026 S-Class is defined by its elegant and timeless design, featuring clean lines and a classic radiator grille that conveys an unmistakable sense of prestige. The flush door handles extend automatically as the driver approaches, contributing to the car’s sleek profile and aerodynamic efficiency. Drivers can customize their S-Class with a wide range of wheel designs from 19 to 21 inches and an extensive palette of MANUFAKTUR paint colors and upholstery options. The AMG® Line package adds a more athletic touch with specialized bumpers and unique wheel designs, ensuring that your S-Class reflects your personal taste and maintains its position as the ultimate luxury statement on every Riverside road.

Mercedes-Benz of Riverside 33.924772, -117.4162462.