The 2025 Mercedes-Benz GLS 450 4MATIC SUV stands as a beacon of luxury and innovation in the SUV market. With a starting MSRP of $89,200, this vehicle delivers a powerful combination of performance, spaciousness, and cutting-edge technology, making it an ideal choice for discerning drivers and families alike.
Performance and Power of the Mercedes 450
Under the hood, the GLS 450 boasts a robust 3.0L inline-6 turbo engine, enhanced with mild hybrid drive. This powertrain delivers an impressive 375 horsepower and 369 lb-ft of torque, ensuring responsive acceleration and ample power for any driving situation. The vehicle achieves 0-60 mph in just 5.8 seconds, blending sports car agility with SUV versatility.
The 9G-TRONIC 9-speed automatic transmission provides smooth and efficient gear changes, optimizing both performance and fuel economy. The 4MATIC® fully variable all-wheel drive system ensures confident handling and traction in diverse driving conditions, from city streets to challenging weather.
Alt text: Side view dimensions of the 2025 Mercedes-Benz GLS 450 4MATIC SUV, showcasing overall length, height, wheelbase, and front/rear overhang.
Spacious Interior and Dimensions
The GLS 450 is designed to accommodate up to seven passengers comfortably, with an optional configuration for six. The cabin offers generous headroom and legroom in the first and second rows, ensuring a relaxed journey for all occupants. Third-row seating is also available, providing flexibility for larger families or groups.
Cargo space is equally impressive, ranging from 17.4 cu ft behind the third row to a substantial 84.7 cu ft with the rear seats folded. The dimensions of the GLS 450 reflect its spaciousness and commanding presence:
- Wheelbase: 123.4 inches
- Overall Length: 205.0 inches
- Overall Height: 71.8 inches
- Overall Width (with mirrors): 84.9 inches
- Overall Width (without mirrors): 79.9 inches
Alt text: Front and rear view dimensions of the 2025 Mercedes-Benz GLS 450 4MATIC SUV, highlighting front and rear track width and overall vehicle width.
Fuel Efficiency and Environmental Considerations
Despite its powerful engine, the Mercedes 450 is engineered for efficiency. It achieves an EPA-estimated 19 mpg in the city and 24 mpg on the highway. The engine is designed to meet stringent emission standards, certified as Bin30/SULEV30, reflecting Mercedes-Benz’s commitment to environmental responsibility. The 23.8-gallon fuel tank capacity ensures a long driving range, minimizing stops on longer journeys.
Advanced Suspension and Handling
The GLS 450 is equipped with a sophisticated 4-wheel independent suspension featuring a double-wishbone front and multi-link rear setup. The inclusion of self-leveling AIRMATIC® suspension and Adaptive Damping System (ADS) ensures a smooth, controlled ride, adapting to varying road conditions and driving styles. The rack-and-pinion steering with electromechanical power assist provides precise and responsive handling, while the 41.0 ft turning circle enhances maneuverability in urban environments.
Standard and Optional Features
The Mercedes-Benz GLS 450 comes generously equipped with a range of standard features designed to enhance luxury, comfort, and convenience. For those seeking further personalization and opulence, a variety of optional packages are available, including:
- AMG Line: Adds sporty AMG body styling, 21-inch AMG wheels, sport brakes, and interior enhancements.
- Night Package: Introduces gloss black exterior accents and unique 21-inch AMG wheels with black accents for a distinctive look.
- Executive Rear Seat Package PLUS: Elevates second-row comfort with heated and ventilated seats, massage function, wireless charging, and an MBUX tablet.
- Exclusive Trim: Focuses on premium comfort with heated second-row seats, multicontour front seats with massage, and rapid heating for front seats.
- Pinnacle Trim: Combines features from the Exclusive Trim with advanced amenities like Air Balance cabin-air systems, Head-Up Display, and MBUX Interior Assistant.
- Warmth & Comfort Package: Adds heated front and second-row armrests for enhanced comfort in colder climates.
Conclusion
The 2025 Mercedes-Benz GLS 450 4MATIC SUV represents the pinnacle of luxury SUVs. Its powerful engine, spacious and refined interior, advanced technology, and customizable options make it a compelling choice for drivers who demand the best. Whether navigating city streets or embarking on long road trips, the GLS 450 delivers an unmatched driving experience, blending performance with unparalleled comfort and sophistication.
