The Mercedes-Benz G-Class has long been an icon of automotive excellence, renowned for its ruggedness, luxury, and unparalleled presence. At the pinnacle of this legendary lineage sits the Mercedes-Benz G-Class G63, an SUV that masterfully blends formidable performance with opulent comfort. For those seeking the ultimate driving experience, the G63 delivers an unmatched combination of power, prestige, and off-road capability.
Overview of the AMG G 63
The 2025 AMG G 63 SUV is not merely an upgrade; it’s a statement. This high-performance variant of the G-Class elevates every aspect of the vehicle, from its handcrafted engine to its meticulously appointed interior. It’s designed for drivers who demand the best in every domain – whether conquering challenging terrains or cruising city streets in unparalleled style. The G63’s distinctive boxy silhouette remains instantly recognizable, yet beneath the classic exterior lies a wealth of modern engineering and technology that ensures it remains at the forefront of luxury performance SUVs.
Performance and Specifications
When it comes to performance, the Mercedes-Benz G-Class G63 stands in a league of its own. The heart of this beast is a handcrafted AMG 4.0L V8 biturbo engine, now enhanced with hybrid assist technology for even greater responsiveness and efficiency.
Engine and Powertrain
This powerhouse churns out an astonishing 577 horsepower at 6,000 rpm and a massive 627 lb-ft of torque, available from 2,500 to 3,500 rpm. The hybrid assist system not only refines power delivery but also contributes to a more efficient drive without compromising the raw AMG performance. The engine’s diecast alloy block and alloy heads are built for durability and optimal thermal management, ensuring consistent performance under demanding conditions. Mated to the AMG SPEEDSHIFT TCT 9G-TRONIC automatic transmission, the G63 delivers lightning-fast gear changes and seamless power flow to all four wheels via the permanent all-wheel drive system with a 2-speed transfer case. This sophisticated powertrain allows the G63 to achieve a blistering 0-60 mph acceleration time of just 4.2 seconds.
Dimensions and Capacity
Despite its imposing stature, the G-Class G63 is designed with passenger comfort and practicality in mind. It comfortably seats five passengers, offering generous headroom and legroom in both the front and rear. Front passengers enjoy 41.9 inches of headroom and 38.7 inches of legroom, while rear passengers are treated to 40.5 inches of headroom and an impressive 39.5 inches of legroom. Shoulder room is ample, measuring 57.8 inches in the front and 57.4 inches in the rear. Cargo capacity ranges from 37.4 cu ft to 68.6 cu ft with the rear seats folded, providing substantial space for luggage and gear.
Mercedes-Benz AMG G63 SUV side view dimensions, showcasing length and height specifications.
The exterior dimensions of the G63 reflect its commanding presence. The wheelbase measures 113.8 inches, and the overall length is 191.9 inches (including the spare tire but excluding the brush guard). Overall height stands at 77.4 inches, and the width is 86.1 inches with mirrors (78.1 inches without mirrors). Track width is consistent at both the front and rear, measuring 65.1 inches. Despite its boxy shape which contributes to its iconic look, the coefficient of drag is 0.55. The curb weight of the G63 is 5,842 lbs, a testament to its robust construction and luxurious features.
Fuel Economy and Efficiency
While performance is paramount, the Mercedes-Benz G-Class G63 also considers fuel efficiency, especially with the integration of hybrid assist. It achieves a city fuel economy of 14 mpg and a highway fuel economy of 16 mpg. The fuel tank capacity is 26.4 gallons, providing a decent range for long journeys. The G63 requires premium unleaded gasoline to deliver its optimal performance and adheres to Bin70/ULEV70 emission standards.
Chassis and Handling
The AMG G 63 chassis is engineered for both on-road dynamism and off-road prowess. It features a front independent double-wishbone suspension and a rear rigid axle with coil springs, combined with AMG RIDE CONTROL adaptive damping. This advanced suspension system allows for a comfortable ride on paved roads while providing exceptional wheel articulation and control when venturing off the beaten path. The steering is rack-and-pinion with electromechanical power assist, offering precise and responsive handling. The turning circle is 44.3 feet (wall-to-wall), reflecting its size but still manageable in urban environments. It is equipped with 20-inch AMG twin 5-spoke wheels (9.5×20) and 275/50R20 summer high-performance tires, providing excellent grip and handling characteristics.
Front and rear view dimensions of the 2025 Mercedes-AMG G63 SUV, highlighting width and track specifications.
Key Features and Options
The Mercedes-Benz G-Class G63 offers a plethora of standard and optional features designed to enhance both its performance and luxury appeal. Customers have extensive opportunities to personalize their G63 to match their individual tastes and preferences.
Exterior and Design Packages
The G63’s exterior can be further customized with several optional packages:
- AMG Night Package: Adds Obsidian Black exterior accents, an AMG gloss black brush guard, and an Obsidian Black front underguard, along with a spare tire ring in Obsidian Black for a more aggressive and stealthy appearance.
- AMG Night Package Plus: Expands on the Night Package with MANUFAKTUR black bumpers and wheel arches, black Mercedes-Benz Star emblems, black exterior lettering, MANUFAKTUR black running boards, and a spare tire ring in Obsidian Black, maximizing the dark aesthetic.
- AMG Night Package Magno: Introduces Night Black Magno exterior accents, MANUFAKTUR Night Black Magno bumpers and wheel arches, black Mercedes-Benz Star emblems and exterior lettering, a Night Black Magno brush guard and front underguard, MANUFAKTUR black running boards, and a spare tire ring in Night Black Magno for a unique matte black finish.
- AMG Carbon Fiber Package: Features carbon fiber exterior accents, AMG carbon fiber front and rear underguards, an AMG gloss black brush guard (and an AMG Night Black Magno brush guard option), and an AMG spare tire cover in carbon fiber, lending a sporty and high-tech flair.
- MANUFAKTUR Dark Chrome Package: Provides MANUFAKTUR Dark Chrome exterior accents, dark chrome Mercedes-Benz Star emblems and exterior lettering, a MANUFAKTUR dark chrome brush guard and front underguard, and a MANUFAKTUR spare tire ring in dark chrome, offering a sophisticated and distinctive metallic finish.
Interior Comfort and Technology Packages
Inside, the G63 can be tailored for ultimate comfort and luxury:
- Seat Comfort Package: Includes active multicontour front seats with massage, rapid heating for front seats, ventilated front seats, and ENERGIZING Comfort features, ensuring a relaxing and enjoyable driving experience, even on long journeys.
- Exclusive Interior Package Plus: Elevates the interior with Exclusive Nappa leather featuring diamond stitching, Exclusive Plus interior appointments, and also includes active multicontour front seats with massage, rapid heating and ventilation for front seats, and ENERGIZING Comfort.
- MANUFAKTUR Interior Package Plus & MANUFAKTUR Interior Package: Offers MANUFAKTUR Nappa leather upholstery, a MANUFAKTUR badge on the passenger grab handle, Exclusive Plus interior appointments, and the comfort features of active multicontour front seats with massage, rapid heating and ventilation for front seats, and ENERGIZING Comfort. The “Plus” version generally includes more extensive leather appointments.
Performance and Off-Road Packages
For those seeking to enhance the G63’s already impressive capabilities, there are performance and off-road focused packages:
- AMG Offroad Package PRO: Significantly boosts off-road performance with AMG ACTIVE RIDE CONTROL suspension, 20-inch AMG twin 5-spoke wheels in matte black, a PROFESSIONAL roof rack, rear mud flaps, a PROFESSIONAL Line spare wheel holder, additional off-road drive modes, and Obsidian Black (or Night Black Magno) front underguards, along with a rubber mat set for added practicality.
- AMG Performance Package: Focuses on on-road dynamics with AMG ACTIVE RIDE CONTROL suspension, red brake calipers, AMG Track Pace, and an increased top speed, enhancing the G63’s sporting character.
Why Choose the Mercedes-Benz G-Class G63?
The Mercedes-Benz G-Class G63 is more than just an SUV; it is a symbol of ultimate capability and luxury. Its handcrafted AMG engine delivers breathtaking performance, while its meticulously crafted interior provides unparalleled comfort. Whether navigating city streets or exploring rugged landscapes, the G63 excels in every environment. With extensive customization options, owners can create a vehicle that perfectly reflects their individual style and needs. For those who demand the very best and refuse to compromise, the Mercedes-Benz G-Class G63 remains the definitive choice in the realm of high-performance luxury SUVs.