2026 Mercedes-AMG® GLS 63 SUV: Flagship Performance and Luxury in a Full-Size SUV

The 2026 Mercedes-AMG® GLS 63 SUV represents the highest level of performance and luxury within the Mercedes-Benz GLS lineup. Designed by AMG®, the performance division of Mercedes-Benz, the GLS 63 combines extraordinary power, advanced technology, and first-class comfort in a full-size luxury SUV. At Mercedes-Benz of Cherry Hill, the AMG® GLS 63 continues to stand out for drivers who want supercar-level performance while still enjoying the practicality and spaciousness of a three-row SUV.

Often described as the ultimate high-performance luxury SUV, the GLS 63 delivers exhilarating acceleration, advanced AMG® engineering, and premium craftsmanship throughout the cabin. Whether driving through the city, cruising on the highway, or transporting passengers in comfort, the AMG® GLS 63 offers a unique combination of power, refinement, and versatility.

Handcrafted AMG® V8 Performance

At the heart of the 2026 Mercedes-AMG® GLS 63 is a handcrafted AMG® 4.0-liter twin-turbocharged V8 engine paired with a mild-hybrid system. This powerful engine produces approximately 603 horsepower and 627 lb-ft of torque, delivering remarkable acceleration for a full-size SUV.

The AMG® EQ Boost mild-hybrid system provides additional electric assistance during acceleration, enhancing responsiveness and improving overall efficiency. Power is delivered through the AMG® SPEEDSHIFT® TCT 9-speed automatic transmission, which offers rapid and precise gear changes for both performance driving and everyday comfort.

Standard AMG® Performance 4MATIC®+ all-wheel drive ensures optimal traction and stability by intelligently distributing power between the front and rear wheels. This system allows the GLS 63 to maintain confident performance in a variety of road and weather conditions.

AMG® Driving Dynamics and Ride Control

Despite its large size, the 2026 Mercedes-AMG® GLS 63 delivers impressive agility and control thanks to advanced AMG® performance engineering.

The SUV features AMG® RIDE CONTROL+ air suspension, which continuously adjusts damping to balance ride comfort with performance handling. This adaptive suspension system allows the GLS 63 to remain smooth and composed during daily driving while tightening up for spirited driving.

Drivers can also select from multiple AMG® DYNAMIC SELECT drive modes, which adjust throttle response, steering feel, suspension settings, and exhaust sound. These customizable driving modes allow the SUV to adapt to different driving styles and road conditions.

Interior Design and First-Class Comfort

Inside the cabin, the 2026 Mercedes-AMG® GLS 63 offers a luxurious interior designed to accommodate up to seven passengers. Premium materials, elegant trim accents, and sophisticated craftsmanship create an upscale environment that reflects the vehicle’s flagship status.

AMG® sport seats provide strong lateral support while maintaining exceptional comfort. Available power-adjustable seats with memory settings, along with heating, ventilation, and massage functions, enhance the driving experience.

Second-row passengers enjoy generous legroom and available luxury seating configurations, while the third row provides comfortable space for additional passengers. The GLS 63 also offers ample cargo capacity, making it practical for both daily driving and long-distance travel.

MBUX Technology and AMG® Digital Displays

Technology plays a major role in the 2026 Mercedes-AMG® GLS 63. The SUV features the advanced Mercedes-Benz User Experience (MBUX) infotainment system, displayed through dual digital screens that combine the instrument cluster and central touchscreen.

AMG®-specific digital displays provide performance-focused information such as horsepower output, torque levels, and G-force readings. Drivers can customize the digital interface to highlight navigation, performance data, or entertainment features.

Standard Apple CarPlay® and Android Auto™ integration allows seamless smartphone connectivity for navigation, communication, and music streaming.

Additional available features such as wireless charging and premium audio systems further enhance the in-cabin experience.

Advanced Safety and Driver-Assistance Systems

The 2026 Mercedes-AMG® GLS 63 includes a comprehensive suite of advanced safety technologies designed to enhance driver awareness and protect passengers.

Standard safety features include:

  • Automatic emergency braking
  • Blind spot monitoring
  • Attention assist driver monitoring

Available driver-assistance technologies such as adaptive cruise control, lane keeping assist, and active steering assist provide additional support during highway driving and traffic conditions.

These advanced systems help ensure that the GLS 63 delivers both high-performance capability and exceptional safety.

Exterior Styling and AMG® Performance Design

The exterior design of the 2026 Mercedes-AMG® GLS 63 emphasizes its powerful performance character. AMG® styling elements include a bold front grille, aggressive air intakes, muscular body lines, and large performance wheels.

Distinctive quad exhaust outlets and AMG® badging reinforce the SUV’s performance identity, while LED lighting elements enhance both visibility and style.

The GLS 63 combines commanding presence with refined luxury styling, making it one of the most visually striking SUVs in the Mercedes-Benz lineup.

Final Thoughts on the 2026 Mercedes-AMG® GLS 63

The 2026 Mercedes-AMG® GLS 63 SUV delivers an extraordinary combination of luxury, performance, and versatility. With its handcrafted twin-turbo V8 engine, advanced AMG® driving dynamics, spacious three-row interior, and sophisticated digital technology, the GLS 63 stands at the top of the luxury performance SUV segment.

For drivers who want a full-size SUV that offers exhilarating power alongside premium comfort and advanced technology, the AMG® GLS 63 represents one of the most impressive vehicles available in the Mercedes-Benz lineup.

Experience the 2026 Mercedes-AMG® GLS 63 in Cherry Hill, NJ

If the 2026 Mercedes-AMG® GLS 63 SUV is the performance vehicle you’ve been considering, the team at Mercedes-Benz of Cherry Hill is ready to assist. Browse our new Mercedes-AMG inventory, schedule a test drive to experience AMG® performance firsthand, or rely on our certified technicians for expert Mercedes-Benz and AMG® service. Visit our Cherry Hill showroom today and discover the power and innovation that define AMG® performance.

2026 Mercedes-AMG® GLS 63 Highlights

  • Handcrafted 4.0L Twin-Turbo V8 Engine – Produces approximately 603 horsepower for extreme performance.
  • EQ Boost Mild-Hybrid System – Adds electric assistance for improved acceleration and efficiency.
  • AMG® SPEEDSHIFT® 9-Speed Transmission – Delivers rapid and precise gear changes.
  • AMG® Performance 4MATIC®+ AWD – Maximizes traction and handling.
  • AMG® RIDE CONTROL+ Air Suspension – Adaptive suspension balances comfort and performance.
  • AMG® DYNAMIC SELECT Drive Modes – Customizable driving settings for various conditions.
  • MBUX Infotainment System – Advanced digital interface with AMG® performance displays.
  • Apple CarPlay® and Android Auto™ – Seamless smartphone connectivity.
  • Three-Row Luxury Seating – Comfortably accommodates up to seven passengers.
  • Aggressive AMG® Styling – Bold design with quad exhaust outlets and AMG® body accents.