2020 Mercedes-benz G Class G63 Amg 4matic

The 2020 Mercedes-Benz G-Class G63 AMG 4MATIC blends rugged off-road capability with ultra-luxury refinement. Powered by a handcrafted 4.0L V8 biturbo engine, it delivers 577 horsepower and a thunderous exhaust note, all wrapped in the G-Class’s legendary boxy design.

When you think of luxury SUVs that can also tackle a rocky mountain trail or a muddy forest path, the 2020 Mercedes-Benz G-Class G63 AMG 4MATIC immediately comes to mind. It’s not just a vehicle—it’s a statement. A bold, unapologetic declaration that you value both power and prestige. Whether you’re cruising down Rodeo Drive or climbing a desert dune, the G63 AMG does it all with style, confidence, and a roar that turns heads.

What makes the 2020 G63 AMG so special isn’t just its jaw-dropping performance or its head-turning looks. It’s the perfect fusion of old-school toughness and cutting-edge technology. The G-Class has been around since the 1970s, originally designed for military use, and over the decades, it’s evolved into a symbol of luxury and capability. The 2020 model continues that legacy, but with modern upgrades that make it more comfortable, connected, and capable than ever before.

From its hand-built AMG engine to its opulent cabin and advanced driver aids, every detail of the G63 AMG is crafted with precision. It’s not just about going fast—it’s about feeling powerful, protected, and pampered at every turn. Whether you’re a weekend adventurer, a city dweller with a taste for the extraordinary, or a collector seeking a timeless machine, the 2020 G63 AMG delivers on all fronts.

Key Takeaways

• Handcrafted AMG Performance: The G63 AMG features a 4.0-liter V8 biturbo engine producing 577 hp and 627 lb-ft of torque, built by a single technician in Affalterbach.
• Iconic Design with Modern Touches: Retains the G-Class’s signature boxy silhouette but adds LED lighting, AMG-specific body styling, and premium interior materials.
• Advanced 4MATIC All-Wheel Drive: Full-time all-wheel drive with three locking differentials ensures unmatched off-road prowess and on-road stability.
• Luxurious and Tech-Forward Interior: Features Nappa leather, AMG performance seats, dual 12.3-inch screens, and the latest MBUX infotainment system.
• Smooth yet Aggressive Driving Dynamics: Despite its size, the G63 AMG offers responsive steering, adaptive suspension, and multiple drive modes for comfort and performance.
• High Resale Value and Collector Appeal: The G-Class, especially the AMG variant, holds its value well and is increasingly seen as a modern classic.
• Customization and Personalization: Buyers can choose from extensive AMG and Mercedes-Benz options, including unique paint colors, interior trims, and performance packages.

Engine and Performance: The Heart of the Beast

At the core of the 2020 Mercedes-Benz G-Class G63 AMG 4MATIC lies a masterpiece of engineering: the handcrafted 4.0-liter V8 biturbo engine. This isn’t just any V8—it’s an AMG-built powerhouse that delivers 577 horsepower and a staggering 627 lb-ft of torque. That’s enough muscle to rocket this nearly 5,500-pound SUV from 0 to 60 mph in just 4.4 seconds. Yes, you read that right—faster than many sports cars.

Handcrafted by AMG

Each engine is assembled by a single technician at the AMG factory in Affalterbach, Germany, following the “One Man, One Engine” philosophy. This ensures meticulous attention to detail and a level of craftsmanship that’s rare in modern automotive production. The engine isn’t just powerful—it’s a work of art, with a plaque bearing the builder’s signature under the hood.

Exhilarating Driving Experience

The G63 AMG doesn’t just accelerate quickly—it feels alive. The exhaust system features an active valve system that lets you choose between a civilized purr for city driving and a thunderous roar for open roads or off-road adventures. With the AMG Performance exhaust turned on, the sound is deep, aggressive, and unmistakably AMG.

The 9-speed AMG SPEEDSHIFT TCT automatic transmission is lightning-fast, delivering seamless shifts whether you’re cruising or pushing the limits. Paddle shifters behind the steering wheel give you full control, and the transmission adapts to your driving style, whether you’re in Comfort, Sport, or Sport+ mode.

Performance Modes and Handling

The G63 AMG offers multiple driving modes: Comfort, Sport, Sport+, Individual, and off-road-specific settings like Sand, Rock, and Trail. In Sport+ mode, the suspension stiffens, throttle response sharpens, and the exhaust opens up for maximum performance. Even in Comfort mode, the ride is smooth and refined, thanks to the adaptive damping system that adjusts to road conditions in real time.

Despite its boxy shape and high center of gravity, the G63 AMG handles surprisingly well. The steering is precise, and the all-wheel-drive system provides excellent grip. It’s not a sports car, but it corners with confidence and stability, especially for a vehicle of its size and weight.

Design and Exterior: Timeless Meets Modern

The 2020 G-Class G63 AMG 4MATIC wears its heritage proudly. The iconic boxy silhouette, round headlights, and upright stance are instantly recognizable—and unchanged for decades. But don’t mistake tradition for stagnation. The 2020 model features subtle yet significant updates that enhance both aesthetics and functionality.

AMG-Specific Styling

The G63 AMG gets a unique front bumper with larger air intakes, flared wheel arches, and 20-inch or optional 22-inch AMG alloy wheels. The side exhaust pipes are a signature AMG touch, and the rear features a sporty diffuser and quad exhaust tips. Every detail screams performance and exclusivity.

The LED headlights and taillights not only look sharp but also provide excellent visibility. The adaptive high-beam assist automatically adjusts the light pattern to avoid blinding other drivers, making nighttime driving safer and more comfortable.

Off-Road Ready

Beneath the luxury lies serious off-road capability. The G63 AMG comes standard with three locking differentials—front, center, and rear—allowing it to maintain traction even when one or more wheels lose grip. The low-range transfer case provides extra torque for steep climbs, and the high ground clearance (8.8 inches) lets you tackle rough terrain with confidence.

Optional features like the AMG Ride Control suspension with adaptive damping and the Off-Road Engineering Package add even more capability. With the right setup, the G63 AMG can climb 100% gradients, ford water up to 35.8 inches deep, and handle extreme angles without breaking a sweat.

Color and Customization Options

Mercedes-Benz offers a wide range of exterior colors, from classic black and white to bold options like designo Diamond White Bright or AMG Green Hell Magno. You can also choose from various wheel designs, roof racks, and protective elements like skid plates and rock sliders.

For those who want something truly unique, the G63 AMG can be customized through the Mercedes-Benz Manufaktur program, offering bespoke paint finishes, special badging, and personalized details.

Interior Luxury and Technology: A Sanctuary on Wheels

Step inside the 2020 G63 AMG, and you’re greeted by a cabin that blends rugged charm with ultra-luxury. It’s not just comfortable—it’s indulgent. From the moment you sink into the AMG performance seats, you know you’re in something special.

Premium Materials and Craftsmanship

The interior is wrapped in high-quality Nappa leather, with contrast stitching and AMG logos embroidered into the headrests. The dashboard features real aluminum or carbon fiber trim, and the door panels are lined with soft-touch materials. Even the grab handles are made of brushed aluminum, adding to the rugged-yet-refined feel.

The seats are heated, ventilated, and offer multiple power adjustments, including lumbar support and thigh extension. Optional massage functions make long drives even more relaxing. Rear passengers aren’t forgotten—they get their own climate controls, USB ports, and ample legroom.

MBUX Infotainment System

The 2020 G63 AMG features the latest Mercedes-Benz User Experience (MBUX) system, displayed on dual 12.3-inch widescreen displays—one for the instrument cluster and one for the infotainment system. The system is intuitive, with voice control, touchpad input, and smartphone integration via Apple CarPlay and Android Auto.

You can say “Hey Mercedes” to activate voice commands, adjusting the climate, navigation, or audio without taking your hands off the wheel. The system also learns your preferences over time, suggesting routes, music, and settings based on your habits.

Audio and Connectivity

The standard audio system is already impressive, but the optional Burmester 3D surround sound system takes it to another level. With 15 speakers and 710 watts of power, it delivers concert-hall-quality sound. Whether you’re listening to classical music or heavy metal, the audio experience is immersive and crystal clear.

Wireless charging, multiple USB-C ports, and a Wi-Fi hotspot keep you connected on the go. The navigation system includes real-time traffic updates and can even suggest alternate routes to avoid congestion.

Ambient Lighting and Comfort Features

The G63 AMG offers 64-color ambient lighting, allowing you to set the mood inside the cabin. You can choose a calming blue for night drives or a vibrant red for a sporty vibe. The lighting extends to the footwells, door handles, and even the cup holders.

Other comfort features include a panoramic sunroof, four-zone automatic climate control, and a power-operated tailgate with hands-free access—just wave your foot under the bumper to open it.

4MATIC All-Wheel Drive and Off-Road Capability

The 2020 G63 AMG 4MATIC isn’t just a luxury cruiser—it’s a true off-road warrior. Thanks to its advanced all-wheel-drive system and rugged construction, it can handle everything from snow-covered mountain passes to sandy dunes and rocky trails.

Full-Time 4MATIC System

The 4MATIC all-wheel-drive system is full-time, meaning power is constantly sent to all four wheels. Under normal conditions, it splits torque 40:60 (front:rear), but it can adjust instantly based on traction needs. If a wheel starts to slip, the system redirects power to the wheels with grip, ensuring stability and control.

Three Locking Differentials

One of the G-Class’s most legendary features is its three locking differentials. When engaged, they lock the front, center, and rear differentials, ensuring all wheels turn at the same speed. This is essential for extreme off-roading, where one or more wheels may lose contact with the ground.

Locking the differentials is done via buttons on the center console, and the system includes visual confirmation on the instrument cluster. It’s a feature rarely found in modern SUVs, making the G63 AMG a standout for serious off-roaders.

Off-Road Driving Modes

In addition to the standard driving modes, the G63 AMG offers dedicated off-road settings: Sand, Rock, and Trail. Each mode adjusts the throttle response, transmission shift points, and traction control to optimize performance for specific terrain.

The Trail mode, for example, is designed for muddy or uneven paths, while Rock mode provides maximum torque and low-speed control for climbing boulders. The system also includes hill descent control, which automatically manages braking on steep declines, allowing you to focus on steering.

Real-World Off-Road Example

Imagine driving through Moab, Utah, where red rock formations and steep inclines are the norm. The G63 AMG, equipped with all-terrain tires and the Off-Road Engineering Package, climbs a 30-degree slope with ease. The locking differentials keep all wheels turning, and the adaptive suspension absorbs every bump. Even when one wheel lifts off the ground, the vehicle maintains forward momentum—something most SUVs can’t do.

Safety and Driver Assistance Features

Luxury and performance are important, but safety is paramount. The 2020 G63 AMG comes loaded with advanced driver assistance systems that help prevent accidents and protect occupants.

Active Safety Technologies

Standard features include Active Brake Assist, which can detect pedestrians and vehicles and apply the brakes if a collision is imminent. Attention Assist monitors your driving patterns and alerts you if it detects drowsiness.

The Blind Spot Assist system uses radar sensors to warn you of vehicles in your blind spot, and the Active Lane Keeping Assist gently steers you back into your lane if you drift unintentionally.

Surround View Camera and Parking Assist

The 360-degree camera system provides a bird’s-eye view of the vehicle, making parking and maneuvering in tight spaces much easier. The system can even show a virtual path based on your steering input, helping you navigate tricky spots.

Parking Pilot can automatically steer the vehicle into parallel or perpendicular spaces, while the Active Parking Assist can take over braking and acceleration in some situations.

Structural Safety and Airbags

The G63 AMG features a rigid body structure with high-strength steel, designed to protect occupants in the event of a crash. It comes with nine airbags, including front, side, curtain, and knee airbags, providing comprehensive coverage.

In crash tests, the G-Class has consistently earned high marks for safety, thanks to its robust construction and advanced restraint systems.

Ownership Experience and Resale Value

Owning a 2020 Mercedes-Benz G-Class G63 AMG 4MATIC isn’t just about driving—it’s about joining an exclusive club. These vehicles are built in limited numbers, and demand often exceeds supply, especially for well-maintained examples.

High Resale Value

The G-Class, particularly the AMG variants, holds its value exceptionally well. According to industry reports, the G63 AMG retains over 70% of its value after three years, outperforming most luxury SUVs. This makes it not just a pleasure to drive but also a smart investment.

Collector Appeal

As the G-Class evolves, earlier models—especially those with unique features or low mileage—are becoming collector’s items. The 2020 G63 AMG, with its blend of modern tech and classic design, is already gaining attention from enthusiasts and collectors.

Maintenance and Service

While the G63 AMG is reliable, it does require regular maintenance to keep it running at peak performance. Mercedes-Benz offers a comprehensive warranty and service plan, including complimentary maintenance for the first year.

Owners should follow the recommended service schedule, especially for the AMG engine and transmission. Using genuine Mercedes-Benz parts and fluids ensures longevity and optimal performance.

Community and Lifestyle

G-Class owners often form tight-knit communities, participating in off-road events, charity drives, and exclusive AMG gatherings. It’s not just a car—it’s a lifestyle.

Conclusion: The Ultimate Luxury SUV

The 2020 Mercedes-Benz G-Class G63 AMG 4MATIC is more than just a vehicle—it’s a legend reborn. It combines the rugged, go-anywhere spirit of the original G-Class with the luxury, technology, and performance of a modern super-SUV. Whether you’re navigating city streets, exploring remote trails, or simply enjoying the thrill of acceleration, the G63 AMG delivers an experience like no other.

It’s not for everyone—its size, fuel consumption, and price tag make it a niche choice. But for those who value power, prestige, and timeless design, it’s the ultimate expression of automotive excellence. The G63 AMG isn’t just a car you drive. It’s a car you live in, dream about, and cherish for years to come.

Frequently Asked Questions

What engine does the 2020 Mercedes-Benz G63 AMG have?

The 2020 G63 AMG is powered by a handcrafted 4.0-liter V8 biturbo engine that produces 577 horsepower and 627 lb-ft of torque. This engine is built by a single technician at the AMG factory in Affalterbach, Germany.

How fast is the 2020 G63 AMG?

The G63 AMG can accelerate from 0 to 60 mph in just 4.4 seconds, making it one of the fastest SUVs in its class. Its top speed is electronically limited to 155 mph, or 174 mph with the optional AMG Driver’s Package.

Can the G63 AMG go off-road?

Yes, the G63 AMG is highly capable off-road, thanks to its three locking differentials, low-range transfer case, and high ground clearance. It can handle sand, rocks, mud, and steep inclines with ease.

What is the fuel economy of the 2020 G63 AMG?

The G63 AMG gets an EPA-estimated 13 mpg in the city and 16 mpg on the highway, with a combined rating of 14 mpg. Fuel economy varies based on driving style and terrain.

Does the G63 AMG have modern technology?

Yes, it features the latest MBUX infotainment system with dual 12.3-inch screens, voice control, Apple CarPlay, Android Auto, and a premium Burmester sound system. It also includes advanced driver assistance features like adaptive cruise control and lane-keeping assist.

Is the 2020 G63 AMG a good investment?

Yes, the G63 AMG holds its value well and is increasingly seen as a collector’s item. Its rarity, performance, and iconic design make it a strong long-term investment for enthusiasts and collectors.