The 2025 Mercedes-Benz GLS 450 4MATIC SUV stands as a beacon of luxury and capability in the full-size SUV segment. With a starting MSRP of $89,200, this vehicle delivers a compelling blend of robust performance, opulent comfort, and cutting-edge technology, making it an ideal choice for discerning families and individuals alike. Let’s delve into the details that make the Mercedes GLS 450 a standout in its class.
Performance and Power of the GLS 450
Under the hood, the Mercedes GLS 450 boasts a potent 3.0L inline-6 turbo engine, further enhanced with mild hybrid drive technology. This advanced powertrain delivers an impressive 375 horsepower and 369 lb-ft of torque. Such power translates to exhilarating performance, allowing the GLS 450 to accelerate from 0 to 60 mph in just 5.8 seconds. The mild hybrid system not only boosts efficiency but also ensures smoother start-stop operation and enhanced responsiveness.
Paired with the engine is the seamless 9G-TRONIC 9-speed automatic transmission, ensuring smooth gear changes and optimal power delivery in all driving conditions. The 4MATIC® fully variable all-wheel drive system provides confident traction and stability, whether you’re navigating city streets or tackling challenging weather conditions.
Dimensions and Capacity: Space Without Compromise
The Mercedes GLS 450 is designed to accommodate up to seven passengers comfortably, with an optional six-seat configuration available for those prioritizing second-row captain’s chairs. Its generous dimensions ensure ample space for both passengers and cargo.
Exterior Dimensions:
- 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
Interior Dimensions:
The spacious cabin offers exceptional comfort for all occupants.
- 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 (To Be Announced)
- Legroom (3rd row): 34.6 inches
- Shoulder room (3rd row): TBA (To Be Announced)
- Cargo Capacity: 17.4-84.7 cu ft (behind 3rd row to behind 1st row)
With a substantial cargo capacity ranging from 17.4 cubic feet behind the third row to a cavernous 84.7 cubic feet with the rear seats folded, the GLS 450 is well-equipped for family road trips, errands, and everything in between.
Key Features and Technology
The Mercedes-Benz GLS 450 is laden with standard features designed to enhance comfort, convenience, and safety. The AIRMATIC® suspension with Adaptive Damping System (ADS) ensures a smooth and composed ride, automatically adjusting to varying road conditions. Inside, premium materials and meticulous craftsmanship create a luxurious ambiance.
Engine & Mechanical Highlights:
- 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
- Transmission: 9G-TRONIC 9-speed automatic
- Drive Configuration: 4MATIC® fully variable all-wheel drive
- Steering Type: Rack-and-pinion with electromechanical power assist
- Turning Circle: 41.0 ft
Fuel Economy and Emissions:
- City Fuel Economy: 19 mpg
- Highway Fuel Economy: 24 mpg
- Emission Certification: Bin30/SULEV30
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
Optional Enhancements: Tailor Your GLS 450
Mercedes-Benz offers a range of optional packages and features to personalize your GLS 450 and elevate your driving experience further.
AMG Line: For a sportier aesthetic and driving dynamics, the AMG Line package includes:
- AMG body styling
- 21-inch AMG twin 5-spoke wheels
- Sport brake system
- Brushed stainless steel pedals
- AMG floor mats
- Sport steering wheel
Night Package: Enhance the GLS 450’s aggressive stance with the Night Package, featuring:
- Gloss Black exterior accents
- 21-inch AMG twin 5-spoke wheels w/black accents
Luxury Seating and Comfort Packages:
- Executive Rear Seat Package PLUS: Transforms the second row into a first-class experience with heated and ventilated seats, massage function, wireless charging, and an MBUX tablet.
- Exclusive Trim: Adds heated 2nd-row seats, multicontour front seats with massage, and rapid heating for front seats.
- Pinnacle Trim: Builds upon the Exclusive Trim with Air Balance cabin-air purification and fragrance systems, heated/cooled front cupholders, Head-Up Display, MBUX Interior Assistant, and more.
- Warmth & Comfort Package: Provides heated front and 2nd-row armrests for enhanced comfort in colder climates.
Conclusion: The GLS 450 – A Leader in its Class
The 2025 Mercedes-Benz GLS 450 4MATIC SUV exemplifies luxury, performance, and versatility. From its powerful mild-hybrid engine and spacious, opulent interior to its advanced technology and customizable options, the GLS 450 is designed to exceed expectations. Whether you prioritize family comfort, dynamic driving, or sophisticated style, the Mercedes GLS 450 delivers on all fronts, solidifying its position as a leader in the luxury SUV segment.
Explore the Mercedes-Benz GLS 450 further and discover how it can elevate your driving experience to new heights.
