The 2025 Mercedes Benz Gls450 4MATIC SUV stands as a paragon of luxury and performance in the SUV segment. With a starting MSRP of $89,200, this vehicle is engineered to deliver a sophisticated driving experience, blending robust power with refined comfort for up to seven passengers. Let’s delve into the details that make the GLS450 a leader in its class.
GLS 450 4MATIC SUV: Feature Highlights
The Mercedes Benz GLS450 is powered by a potent 3.0L inline-6 turbo engine enhanced with mild hybrid drive, producing 375 horsepower and 369 lb-ft of torque. This powertrain enables the SUV to accelerate from 0 to 60 mph in just 5.8 seconds. The 9G-TRONIC 9-speed automatic transmission ensures smooth and efficient power delivery, while the 4MATIC® fully variable all-wheel drive system provides confident handling in diverse driving conditions.
Inside, the GLS450 offers a spacious cabin with seating for 7 (or 6 as an optional configuration). It boasts a substantial cargo capacity ranging from 17.4 to 84.7 cubic feet, accommodating both passengers and luggage with ease. Fuel efficiency is also noteworthy for its class, achieving 19 mpg in the city and 24 mpg on the highway.
Dimensions and Capacity of the GLS 450
The Mercedes Benz GLS450 SUV is generously proportioned, ensuring ample space and a commanding presence on the road:
- Wheelbase (A): 123.4 inches
- Overall Length (B): 205.0 inches
- Overall Height (C): 71.8 inches
- Overall Width w/mirrors (D): 84.9 inches
- Overall Width w/o mirrors (E): 79.9 inches
- Track Width, Front (F): 65.7 inches
- Track Width, Rear (G): 66.6 inches
- Curb Weight: 5,545 lbs
These dimensions translate to a spacious interior and significant cargo volume, making the GLS450 practical for families and long journeys.
Interior Comfort and Space
The interior of the Mercedes Benz GLS450 is designed for ultimate comfort and flexibility:
- Passenger Capacity: 7 (6 optional)
- Headroom (1st row): 39.4 inches
- Legroom (1st row): 40.3 inches
- Shoulder room (1st row): 59.3 inches
- Headroom (2nd row): 40.2 inches
- Legroom (2nd row): 41.9 inches
- Shoulder room (2nd row): 58.5 inches
- Headroom (3rd row): TBA
- Legroom (3rd row): 34.6 inches
- Shoulder room (3rd row): TBA
- Cargo Capacity: 17.4-84.7 cu ft
Passengers in all three rows can enjoy a comfortable ride, and the adaptable cargo area ensures ample space for luggage and gear.
Engine and Performance Specifications
Under the hood, the Mercedes Benz GLS450 boasts a powerful and efficient engine:
- Engine: 3.0L inline-6 turbo with mild hybrid drive
- Power: 375 hp @ 5,500-6,100 rpm
- Torque: 369 lb-ft @ 1,600-4,500 rpm
- Compression Ratio: 10.5:1
- Construction: Diecast alloy block and head
- Fuel Requirement: Premium unleaded gasoline
- Fuel Capacity: 23.8 gal
This engine delivers robust performance while maintaining reasonable fuel economy for a vehicle of its size.
Fuel Economy and Emissions
The Mercedes Benz GLS450 strikes a balance between power and efficiency:
- City Fuel Economy: 19 mpg
- Highway Fuel Economy: 24 mpg
- Emission Certification: Bin30/SULEV30
These figures are competitive within the luxury SUV segment, offering a blend of performance and relative fuel consciousness.
Transmission and Drivetrain
Power is smoothly delivered through advanced systems:
- Automatic Transmission: 9G-TRONIC 9-speed
- Drive Configuration: 4MATIC® fully variable all-wheel drive
The 9G-TRONIC transmission ensures seamless gear changes, while the 4MATIC® all-wheel drive provides enhanced traction and control in various driving conditions.
Chassis and Handling
The GLS450 is engineered for a refined and comfortable ride:
- Suspension: 4-wheel independent double-wishbone front/multilink rear with self-leveling AIRMATIC® and Adaptive Damping System (ADS)
- Steering Type: Rack-and-pinion with electromechanical power assist
- Turning Circle: 41.0 ft
The AIRMATIC® suspension and Adaptive Damping System contribute to a smooth and controlled ride, adapting to different road surfaces and driving styles.
Wheels and Tires
The GLS450 is equipped with premium wheels and tires:
- Wheels: 21-inch triple 5-spoke (10.0×21 front and 11.0×21 rear)
- Tires: 275/45R21 front and 315/40R21 rear, all-season
These wheel and tire combinations enhance both the aesthetic appeal and the performance characteristics of the SUV.
Optional Packages to Elevate Your GLS 450
Mercedes-Benz offers several optional packages to personalize and enhance your GLS450:
- AMG Line: For a sportier appearance and driving dynamics, the AMG Line package includes AMG body styling, 21-inch AMG wheels, sport brakes, and interior AMG accents.
- Night Package: Adds a distinctive, aggressive touch with Gloss Black exterior accents and 21-inch AMG wheels with black accents.
- Executive Rear Seat Package PLUS: Elevates rear passenger comfort with heated, ventilated, and massaging seats, wireless charging, an MBUX tablet, and more.
- Exclusive Trim: Focuses on premium comfort features such as heated second-row seats, multicontour front seats with massage, and rapid heating for front seats.
- Pinnacle Trim: The ultimate luxury package, including all features of the Exclusive Trim plus Air Balance cabin-air systems, Head-Up Display, MBUX Interior Assistant, and more.
- Warmth & Comfort Package: Adds heated front and second-row armrests for enhanced comfort in colder climates.
These optional packages allow buyers to tailor the Mercedes Benz GLS450 to their specific preferences and needs, further solidifying its position as a leading luxury SUV.
For more information on maintenance, warranties, and service options for your Mercedes Benz GLS450, please explore our website.
