From the crucible of the world’s most demanding racetracks to the asphalt of public roads, the Mercedes-AMG GT R stands as a testament to the relentless pursuit of performance. Never before has Mercedes-AMG infused a production vehicle with such a profound dose of motorsport technology. This apex predator in the AMG GT family is engineered to deliver an unparalleled driving experience, blurring the lines between track weapon and road-legal sports car.
Motorsport DNA: Born in the Green Hell
The AMG GT R’s very essence is steeped in motorsport heritage. Its development was intrinsically linked to the grueling Nürburgring Nordschleife, famously known as the “Green Hell.” This unforgiving track served as the ultimate proving ground, honing the GT R into a machine capable of conquering any corner. Even the exclusive “AMG green hell magno” paintwork serves as a visual declaration of its Nürburgring pedigree.
Beyond aesthetics, the GT R’s widened front and rear fenders are functional necessities. They accommodate an increased track width, providing an expanded footprint for tenacious grip and blistering cornering speeds. A meticulously sculpted front fascia, complete with active aerodynamic elements, works in concert with a prominent rear aerofoil and a double diffuser integrated into the rear fascia. This aerodynamic symphony enhances efficiency and ensures unwavering adhesion to the tarmac. Lightweight forged wheels, shod with standard-fit cup tires, further underscore the commitment to maximum driving dynamics.
Performance Redefined: Engine and Dynamics
At the heart of the Mercedes-AMG GT R lies a handcrafted AMG 4.0L V8 Biturbo engine, a powerhouse meticulously engineered for visceral performance. This front-mid-engine configuration, coupled with a transaxle layout, optimizes weight distribution and lays the foundation for exceptional agility. The engine unleashes a formidable 577 hp at 6,250 rpm and a staggering 516 lb-ft of torque, readily available from 1,900 to 5,500 rpm.
This potent combination propels the AMG GT R from 0 to 60 mph in a mere 3.5 seconds (estimated) and onward to a breathtaking top speed of 198 mph. The rear-wheel drive configuration, managed by an AMG SPEEDSHIFT DCT 7-speed dual-clutch transmission, ensures that power is translated into pure, unadulterated motion. With a power-to-weight ratio of 5.94 lbs/horsepower, the AMG GT R commands pole position in its performance segment.
Aerodynamic Mastery: Form Follows Function
The development of the AMG GT R witnessed an unprecedented level of collaboration between aerodynamics engineers and designers. The guiding principle was clear: “form follows function,” where every design element inherently contributes to enhanced driving dynamics. This synergy birthed innovations that are now patent-pending, showcasing the dedication to pushing boundaries.
The AMG Panamericana grille, a striking visual centerpiece, makes its standard-production debut on the AMG GT R. Its 15 chrome-plated vertical fins are directly inspired by the AMG GT3 racing car, while its fundamental form pays homage to the Mercedes-Benz 300 SL that conquered the legendary Panamericana road race in 1952. The low-slung front section and forward-leaning radiator grille create a distinctive “shark nose” profile, enhancing both aesthetics and aerodynamic efficiency by optimizing cooling airflow and reducing back-pressure.
The front fascia’s jet-wing design, reminiscent of jet engines, emphasizes width and road presence. Large outer air intakes, bisected by aerodynamically shaped horizontal fins, cater to the GT R’s heightened cooling demands. A wide front splitter minimizes lift at the front axle, while Air Curtains channel airflow around the front wheels, improving the car’s drag coefficient. Innovative wheel arch liners with cooling-air slits further optimize airflow to the double wheel arch radiators.
A groundbreaking active aerodynamics profile, virtually invisible within the underbody, is a testament to engineering ingenuity. In RACE mode and above 50 mph, this carbon component automatically extends downwards, creating a Venturi effect that “sucks” the car to the road, reducing front-axle lift by approximately 88.2 lbs at 155 mph. This translates to enhanced steering precision and directional stability, particularly during high-speed cornering. Simultaneously, the drag coefficient improves without compromising rear axle downforce. Complementing this, an active air management system, featuring electronically controlled vertical louvers behind the front fascia, dynamically adjusts airflow to optimize cooling and aerodynamic performance based on driving conditions.
Chassis and Suspension: Precision Handling
The AMG GT R’s chassis and suspension are meticulously tuned for uncompromising racetrack performance. Forged aluminum wishbones, steering knuckles, and hub carriers minimize unsprung mass, contributing to agile handling. The double-wishbone suspension design ensures precise wheel location and exceptional camber and toe-in stability, vital for high-speed cornering prowess. Motorsport-derived uniball spherical bearings on the lower wishbones of the rear axle eliminate play and maintain precise suspension geometry under extreme loads.
The AMG GT R debuts active rear-wheel steering in a Mercedes-AMG model, a system that harmonizes agility and stability. Below 62 mph, the rear wheels steer in the opposite direction to the front wheels, effectively shortening the wheelbase for enhanced agility in corners and tight maneuvers. Above 62 mph, the rear wheels steer in the same direction, virtually lengthening the wheelbase to bolster stability, especially during high-speed lane changes.
Nine-way adjustable traction control, derived from motorsport, allows drivers to fine-tune slip on the driven rear axle in ESP OFF mode. This system, controlled by a rotary switch on the center console, provides granular control over traction, adapting to varying road conditions and driving styles. The AMG coil-over suspension, specifically engineered for the GT R, allows for manual adjustment of spring preload, enabling drivers to customize the car’s handling characteristics to their preferences or specific track conditions. AMG RIDE CONTROL adaptive damping continuously adjusts damping forces at each wheel, reacting to driving dynamics, speed, and road conditions, with selectable “Comfort,” “Sport,” and “Sport Plus” modes.
Standard Michelin Pilot Sport Cup 2 tires, sized 275/35 ZR 19 front and 325/30 ZR 20 rear, deliver exceptional grip. These street-legal racing tires facilitate faster lap times and increased mileage on track.
Lightweight Engineering: Performance Through Subtraction
Weight is the enemy of performance, and Mercedes-AMG employed an intelligent material mix to minimize mass in the GT R. Aluminum alloys form the chassis and body, steel is used for the trunk lid, and magnesium for the front deck. This lightweight front element reduces inertia ahead of the front axle, enhancing agility. The weight-optimized spaceframe, constructed from die-cast and extruded aluminum sections, offers exceptional bending and torsional strength.
Carbon fiber, a motorsport staple, is strategically employed for components like the front fenders, roof, and torque tube. The carbon-fiber torque tube is approximately 40 percent lighter than its aluminum counterpart in the AMG GT, while maintaining extreme flexural and torsional stiffness. A new carbon-fiber tunnel cross brace further enhances torsional rigidity by approximately 7.5 percent compared to the already stiff standard AMG GT. Diagonal carbon fiber braces in the engine bay stiffen the front end, saving about 50 percent weight compared to steel. Composite wheel-catch struts, lighter and more deformable than steel equivalents, contribute to crash safety. Standard forged wheels and a titanium rear silencer further reduce weight.
Interior: Cockpit Inspired by Racing
The AMG GT R’s interior is a driver-centric cockpit, echoing its motorsport DNA. Standard AMG Performance Seats, trimmed in Nappa leather and DINAMICA microfiber, provide exceptional lateral support during spirited driving. Optional yellow seat belts and yellow-highlighted dials add a touch of visual flair, while AMG Black Piano Lacquer interior trim and dedicated controls for AMG TRACTION CONTROL emphasize the GT R’s unique character.
The dashboard, reminiscent of a powerful wing, continues the aviation-inspired design theme. Spotlight-style vents and a dynamic center console contribute to the sporty ambiance. The center console, shaped like a NACA air intake duct, houses AMG DRIVE UNIT controls arranged in a V8 layout. The optional AMG Interior Night package adds high-gloss black accents to shift paddles, steering wheel bezel, door sills, and trunk cross member, further amplifying the sporty aesthetic. Matte black carbon fiber trim is also available as an option.
Powertrain and Transmission: Engineered for the Track
The Handcrafted AMG 4.0L V8 Biturbo engine in the AMG GT R receives significant upgrades, boosting output to 577 hp, a 74 hp increase over the AMG GT S. Torque remains a robust 516 lb-ft. This power surge is achieved through new turbochargers with modified compressor machining, increased boost pressure (19.6 psi compared to 17.4 psi in the AMG GT), optimized exhaust ports, and a retuned combustion process. A lighter two-mass flywheel enhances engine responsiveness.
The AMG SPEEDSHIFT DCT 7-speed dual-clutch transmission is also enhanced for racetrack duty. First gear is longer, while seventh gear and the final drive are shorter for improved acceleration. Shift performance and response times are further optimized, and the RACE START function is even more potent. Transmission cooling is upgraded to withstand the rigors of track driving. AMG DYNAMIC SELECT offers “Comfort,” “Sport,” “Sport Plus,” “Individual,” and “RACE” modes, allowing drivers to tailor the car’s dynamics to their preferences and driving conditions. Dynamic engine and transmission mounts adapt stiffness to driving conditions, balancing comfort and handling. The AMG performance sports exhaust system, featuring titanium components, delivers a race-inspired sound while saving weight.
Data at a Glance*
| Mercedes-AMG GT R | |
|---|---|
| Engine | Handcrafted AMG 4.0L V8 Biturbo with Dry-Sump Lubrication |
| Displacement | 3,982 cc |
| Output | 577 hp at 6,250 rpm |
| Peak torque | 516 lb-ft at 1,900-5,500 rpm |
| Driven wheels | Rear-wheel drive |
| Transmission | AMG SPEEDSHIFT DCT 7-speed dual-clutch transmission |
| Weight | 3,428 lbs (Euro spec; US spec may vary) |
| Power-to-weight ratio | 5.94 lbs/Horsepower (Euro spec; US spec may vary) |
| Acceleration 0-60 mph | 3.5 s (est.) |
| Top speed | 198 mph |
The Mercedes-AMG GT R is more than just a car; it’s a statement. It embodies the culmination of AMG’s motorsport expertise, translated into a road-legal machine that delivers an intoxicating blend of raw power, precision handling, and cutting-edge technology. From the Nürburgring to your favorite backroad, the AMG GT R is poised to redefine driving exhilaration.
*European specification adapted for the USA; US figures may vary
