The 2025 Mercedes-Benz AMG GLS 63 SUV stands as a testament to unparalleled performance blended seamlessly with luxurious spaciousness. This powerhouse, with a starting MSRP of $149,500, redefines the standards for high-performance SUVs, delivering breathtaking acceleration and formidable power.
Under the hood, the heart of the AMG GLS 63 is a handcrafted AMG 4.0L V8 biturbo engine, now enhanced with hybrid assist technology. This sophisticated powertrain churns out an astounding 603 horsepower and 627 lb-ft of torque, enabling the SUV to sprint from 0 to 60 mph in a mere 4.1 seconds. The AMG SPEEDSHIFT® TCT 9-speed automatic transmission ensures seamless gear changes, optimizing both performance and driving dynamics.
Dimensions and Capacity
Despite its exhilarating performance, the Mercedes-Benz AMG GLS 63 doesn’t compromise on practicality. The exterior dimensions are meticulously engineered, providing a commanding presence on the road while ensuring maneuverability. Key measurements include a 123.4-inch wheelbase, an overall length of 206.4 inches, a height of 70.2 inches, and a substantial width of 84.9 inches with mirrors (79.9 inches without). The front and rear track widths measure 67.1 inches and 67.9 inches respectively, contributing to the vehicle’s stable and confident stance. These dimensions translate to a surprisingly agile driving experience for a vehicle of this size, further enhanced by the AMG ACTIVE RIDE CONTROL suspension.
Inside, the AMG GLS 63 offers versatile passenger and cargo configurations. Standard seating accommodates seven passengers, with an optional six-seat configuration available for those seeking even more individual comfort in the second row. Passengers in the front row enjoy generous headroom of 39.4 inches and legroom of 40.3 inches, while the second row provides 40.2 inches of headroom and a remarkable 41.9 inches of legroom. Even the third row, often an afterthought in SUVs, offers a respectable 34.6 inches of legroom. Cargo capacity ranges from 17.4 cubic feet with all seats in place to a cavernous 84.7 cubic feet with the rear seats folded, making it exceptionally practical for families and those with active lifestyles.
Feature Highlights and Performance Specs
The 2025 AMG GLS 63 is loaded with features designed to enhance both performance and luxury:
- Engine: Handcrafted AMG 4.0L V8 biturbo with hybrid assist for instant power delivery and improved efficiency.
- Power Output: 603 hp at 5,750-6,500 rpm, delivering formidable performance across the rev range.
- Torque: 627 lb-ft at 2,500-4,500 rpm, ensuring effortless acceleration and responsiveness.
- Transmission: AMG SPEEDSHIFT® TCT 9-speed automatic for rapid and smooth gear changes.
- Drivetrain: AMG Performance 4MATIC+® all-wheel drive system, providing optimal traction and stability in various driving conditions.
- Acceleration: 0-60 mph in just 4.1 seconds, placing it firmly in sports car territory.
- Fuel Economy: 14 mpg city and 18 mpg highway, balancing performance with reasonable efficiency for its class.
- Cargo Space: 17.4-84.7 cu ft, offering exceptional versatility for passengers and cargo.
Optional Packages for Elevated Luxury
For those seeking an even more opulent experience, the AMG GLS 63 offers optional packages to further enhance comfort and convenience. The Executive Rear Seat Package PLUS ($3,550) transforms the second row into a haven of luxury, featuring heated and ventilated seats with massage function, luxury head restraints, wireless charging, and an MBUX tablet for controlling vehicle functions. The Warmth & Comfort Package ($1,100) adds heated front and second-row armrests, extending the feeling of indulgence to every passenger.
In conclusion, the 2025 Mercedes-Benz AMG GLS 63 SUV masterfully combines high-performance engineering with the spaciousness and luxury expected of a flagship SUV. It’s a vehicle that delivers thrilling driving dynamics without sacrificing comfort or practicality, making it an ideal choice for discerning drivers who demand the very best in both worlds.
