The Mercedes-Benz G-Class has long stood as a symbol of rugged capability, luxurious comfort, and timeless design. For 2025, the Mercedes G550 continues this legacy, blending iconic aesthetics with modern engineering and technology. This SUV isn’t just a vehicle; it’s a statement. With a starting MSRP of $148,250, the G550 offers a unique combination of off-road prowess and on-road sophistication, appealing to drivers who demand the very best in both worlds.
Under the hood, the 2025 Mercedes G550 is powered by a potent 3.0L inline-6 turbo engine, enhanced with hybrid assist and an electric auxiliary compressor. This advanced powertrain delivers a robust 443 horsepower and 413 lb-ft of torque, allowing for brisk acceleration of 0 to 60 mph in just 5.3 seconds. Mated to a smooth and responsive 9G-TRONIC 9-speed automatic transmission, the G550 provides effortless power delivery and refined driving dynamics in any situation.
The exterior design of the Mercedes G550 remains instantly recognizable, with its boxy silhouette, prominent grille, and circular headlamps. The available Obsidian Black metallic paint offers a classic and sophisticated look, while the MANUFAKTUR color options allow for a higher degree of personalization, ensuring your G550 truly reflects your individual style.
Key Specifications of the 2025 Mercedes G550:
- Acceleration: 5.3 seconds (0-60 mph)
- Torque: 413 lb-ft
- Power: 443 hp
- Engine: 3.0L inline-6 turbo with hybrid assist and electric auxiliary compressor
- Transmission: 9G-TRONIC 9-speed automatic
- Seating Capacity: 5 passengers
- Cargo Capacity: 34.8 cu ft
- Fuel Economy (City): 17 mpg
- Fuel Economy (Highway): 19 mpg
Dimensions:
The Mercedes G550 boasts impressive dimensions, contributing to its commanding presence and spacious interior:
- Wheelbase: 113.8 inches
- Overall Length: 190.0 inches (including spare tire, excluding brush guard)
- Overall Height: 77.7 inches
- Overall Width (with mirrors): 86.1 inches
- Overall Width (without mirrors): 76.0 inches
- Front Track Width: 64.5 inches
- Rear Track Width: 64.5 inches
Interior Comfort and Space:
Inside the cabin, the Mercedes G550 provides a luxurious and comfortable environment for up to five occupants. Generous headroom and legroom in both the front and rear ensure a relaxed journey, even on long drives.
- Headroom (Front): 41.9 inches
- Legroom (Front): 38.7 inches
- Shoulder Room (Front): 57.8 inches
- Headroom (Rear): 40.5 inches
- Legroom (Rear): 39.5 inches
- Shoulder Room (Rear): 57.4 inches
The cargo area offers a substantial 34.8 cubic feet of space, making the G550 practical for everyday needs and weekend adventures.
Engine and Performance Details:
The heart of the Mercedes G550 is its advanced 3.0L inline-6 turbo engine. Key engine specifications include:
- Power Output: 443 hp @ 6,100 rpm
- Torque Output: 413 lb-ft @ 1,950-5,500 rpm
- Compression Ratio: 10.5:1
- Engine Block and Head Construction: Diecast alloy block and alloy head
- Fuel Requirement: Premium unleaded gasoline
- Fuel Capacity: 26.4 gallons
Fuel Efficiency and Emissions:
Despite its powerful engine and robust capabilities, the Mercedes G550 achieves respectable fuel economy figures:
- City MPG: 17 mpg
- Highway MPG: 19 mpg
- Emission Certification: Bin30/SULEV30
Transmission and Drivetrain:
Power is delivered to all four wheels via a sophisticated 9G-TRONIC 9-speed automatic transmission and a permanent all-wheel-drive system with a 2-speed transfer case. This combination ensures optimal traction and control in various driving conditions, both on and off-road.
Chassis and Handling:
The Mercedes G550 features a robust suspension system designed for both on-road comfort and off-road capability:
- Suspension: Front independent double-wishbone / rear rigid axle with coil springs and adaptive damping
- Steering Type: Rack-and-pinion with electromechanical power assist
- Turning Circle (wall-to-wall): 44.6 ft
Wheels and Tires:
Standard wheels on the G550 are 19-inch twin 5-spoke design, paired with summer high-performance tires:
- Wheels: 19-inch twin 5-spoke (8.5×19)
- Tires: 275/55R19, summer high-performance
Optional Packages to Enhance Your G550:
Mercedes-Benz offers a range of optional packages to further personalize and enhance your G550, catering to different tastes and preferences.
- AMG Line: For a sportier aesthetic and driving experience, the AMG Line package includes AMG exterior styling, 20-inch AMG wheels, sport exhaust system, and sport steering wheel.
- Night Package: The Night Package adds darkened exterior elements for a more aggressive look, featuring black accents on wheels, trim, brush guard, and running boards.
- Night Package Plus & Magno: Building upon the Night Package, these options offer further blacked-out elements and unique finishes like Night Black Magno for an even more distinctive appearance.
- G PROFESSIONAL Package: For serious off-road enthusiasts, the G PROFESSIONAL Package enhances capability with features like PROFESSIONAL Line Exterior, 18-inch matte black wheels, roof rack, and spare wheel holder.
- Seat Comfort Package: Elevate passenger comfort with active multicontour front seats with massage, rapid heating, and ventilation.
- Exclusive Interior Packages (Exclusive, Exclusive Plus, MANUFAKTUR, MANUFAKTUR Plus): These packages offer increasingly luxurious interior appointments, including Nappa leather upholstery, microfiber headliner, and enhanced seating features, culminating in the ultimate opulence of the MANUFAKTUR Interior Package Plus.
Conclusion:
The 2025 Mercedes-Benz G550 remains an icon for good reason. It seamlessly blends rugged off-road capability with luxurious on-road refinement. With its powerful engine, spacious interior, and a wide array of customization options, the G550 continues to be a top choice for discerning drivers seeking a vehicle that is both exceptionally capable and undeniably prestigious. Explore the Mercedes G550 and experience the legend for yourself.
