The Mercedes-Benz G-Class has long stood as a symbol of rugged capability blended with opulent luxury. For 2025, the G 550 SUV continues this legacy, offering a potent combination of performance, advanced technology, and timeless design. This overview delves into the key specifications, features, and options that define the new Mercedes 550 Suv, making it a standout choice in the luxury SUV segment.
2025 Mercedes-Benz G 550 SUV Specifications: Performance and Dimensions
Under the hood, the 2025 Mercedes-Benz G 550 SUV boasts a robust 3.0L inline-6 turbo engine with hybrid assist and an electric auxiliary compressor. This powerplant delivers a formidable 443 horsepower at 6,100 rpm and 413 lb-ft of torque, ensuring responsive acceleration and ample power for both on-road cruising and off-road adventures. The G 550 achieves an impressive 0-60 mph acceleration in just 5.3 seconds.
Key Performance Metrics:
- Acceleration (0-60 mph): 5.3 seconds
- Torque: 413 lb-ft
- Power: 443 hp
Dimensions and Capacity:
The Mercedes 550 SUV provides comfortable seating for up to five passengers and substantial cargo space. Its iconic boxy design not only contributes to its distinctive appearance but also maximizes interior room.
- Passenger Capacity: 5
- Cargo Capacity: 34.8 cu ft
- 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
- Track Width (Front & Rear): 64.5 inches
Interior Comfort and Space:
The cabin of the Mercedes 550 SUV is designed for both luxury and practicality. Passengers enjoy generous headroom and legroom in both the front and rear seats.
- 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
Engine, Fuel Economy, and Transmission of the Mercedes 550 SUV
The heart of the Mercedes 550 SUV is its advanced 3.0L inline-6 turbo engine, featuring hybrid assist and an electric auxiliary compressor. This engine is engineered for both power and efficiency.
- Engine: 3.0L inline-6 turbo with hybrid assist and electric auxiliary compressor
- Construction: Diecast alloy block and alloy head
- Compression Ratio: 10.5:1
- Fuel Requirement: Premium unleaded gasoline
- Fuel Capacity: 26.4 gallons
Fuel Efficiency:
While delivering robust performance, the Mercedes 550 SUV also offers reasonable fuel economy for its class.
- City Fuel Economy: 17 mpg
- Highway Fuel Economy: 19 mpg
- Emission Certification: Bin30/SULEV30
Transmission and Drivetrain:
Power is delivered through a smooth and responsive 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.
- Transmission: 9G-TRONIC 9-speed automatic
- Drive Configuration: Permanent all-wheel drive with 2-speed transfer case
Chassis, Suspension, Wheels, and Tires of the Mercedes G 550 SUV
Built for both on-road comfort and off-road prowess, the Mercedes 550 SUV features a sophisticated suspension system and durable components.
- 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: 44.6 ft (wall-to-wall)
Wheels and Tires:
The standard Mercedes 550 SUV comes equipped with 19-inch twin 5-spoke wheels and high-performance summer tires.
- Wheels: 19-inch twin 5-spoke (8.5×19)
- Tires: 275/55R19, summer high-performance
Standard and Optional Features: Personalizing Your Mercedes 550 SUV
The Mercedes-Benz G 550 SUV offers a comprehensive list of standard features and a wide array of optional packages to tailor the vehicle to individual preferences. Standard features emphasize luxury, technology, and safety, while optional packages allow for enhanced styling, comfort, and off-road capabilities.
Optional Packages:
- AMG Line: Enhances the sporty appearance and driving dynamics with AMG exterior styling, 20-inch AMG wheels, sport exhaust, and more.
- Night Package: Adds darkened exterior elements for a more aggressive look, including black accents, wheels, and brush guard.
- Night Package Plus & Magno: Expands on the Night Package with additional blacked-out trim and unique finishes like Night Black Magno.
- G PROFESSIONAL Package: Geared towards serious off-road enthusiasts, featuring PROFESSIONAL Line exterior, 18-inch matte black wheels, roof rack, and robust protective elements.
- Seat Comfort Package: Focuses on front seat comfort with active multicontour seats, massage function, rapid heating, and ventilation.
- Exclusive Interior Package, Plus & MANUFAKTUR Options: Elevates interior luxury with Nappa leather upholstery, microfiber headliner, and unique trim options, with MANUFAKTUR options offering bespoke customization.
The 2025 Mercedes-Benz G 550 SUV remains an icon, blending unmatched off-road heritage with modern luxury and performance. Whether navigating city streets or exploring challenging terrains, the G 550 delivers a driving experience that is both commanding and refined. Explore the options and discover how to personalize your Mercedes 550 SUV to perfectly match your needs and desires.
