The Nissan GT-R50 Prototype, produced in limited numbers between 2018 and 2019, represents a collaborative effort between Nissan and Italdesign to celebrate the 50th anniversary of the GT-R lineage. This high-performance coupe is not a mere styling exercise; it’s a significantly reworked version of the already potent GT-R (R35), boasting increased power, revised aerodynamics, and a bespoke interior. The GT-R50 was intended as a limited-run, ultra-exclusive model, bridging the gap between Nissan’s track-focused performance and Italian design flair. Approximately 50 units were planned, though the actual production numbers were slightly lower due to the complexity of the modifications.
Technical Specifications
| Brand | Nissan |
| Model | GT-R |
| Generation | GT-R50 Prototype |
| Type (Engine) | 3.8 V6 (720 Hp) AWD DCT |
| Start of production | 2018 |
| End of production | 2019 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe |
| Seats | 4 |
| Doors | 2 |
| Fuel Type | Petrol (Gasoline) |
| Power | 720 Hp @ 7100 rpm |
| Power per litre | 189.5 Hp/l |
| Torque | 780 Nm @ 3600-5600 rpm / 575.3 lb.-ft. @ 3600-5600 rpm |
| Engine layout | Front, Longitudinal |
| Engine displacement | 3799 cm3 / 231.83 cu. in. |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Number of valves per cylinder | 4 |
| Engine aspiration | BiTurbo, Intercooler |
| Length | 4784 mm / 188.35 in. |
| Width | 1992 mm / 78.43 in. |
| Height | 1316 mm / 51.81 in. |
| Wheelbase | 2780 mm / 109.45 in. |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 6 gears, automatic transmission DCT |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Tires size | 255/35 R21; 285/30 R21 |
| Wheel rims size | 10J x 21; 10.5J x 21 |
Powertrain & Engine Architecture
At the heart of the GT-R50 Prototype lies Nissan’s hand-built 3.8-liter twin-turbocharged V6 engine, designated VR38DETT. However, this isn’t the standard GT-R engine. It has been extensively modified by Nissan Nismo, increasing power output to a staggering 720 horsepower and 575.3 lb-ft of torque. The upgrades include reinforced internal components, larger turbochargers, and an enhanced cooling system to manage the increased heat output. The engine retains its aluminum block and cylinder heads, with a dual overhead camshaft design and four valves per cylinder. Fuel delivery is handled by a sophisticated direct injection system, optimizing combustion efficiency and power delivery. The engine is longitudinally mounted at the front of the vehicle, contributing to the car’s balanced handling characteristics.
The transmission is a six-speed dual-clutch transmission (DCT), also sourced from the standard GT-R but recalibrated for the increased power and torque. The DCT provides incredibly fast and smooth gear changes, crucial for maximizing performance. Power is distributed to all four wheels via Nissan’s ATTESA E-TS (Advanced Total Traction Engineering System for All-Terrain) all-wheel-drive system, which dynamically adjusts the front-to-rear torque split based on driving conditions and driver input. This system is a hallmark of the GT-R, providing exceptional grip and stability.
Driving Characteristics
The GT-R50 Prototype delivers a driving experience that is both exhilarating and refined. The increased power output translates to blistering acceleration, with the car capable of reaching 60 mph in under 3 seconds. The DCT transmission ensures that power is delivered seamlessly, with minimal interruption in torque. The all-wheel-drive system provides immense traction, allowing the car to corner with confidence even in challenging conditions. The suspension has been tuned to provide a balance between comfort and performance, offering a relatively compliant ride for a car of this caliber. However, it’s still a firm ride, geared towards spirited driving. The steering is precise and responsive, providing the driver with a direct connection to the road. Compared to the standard GT-R, the GT-R50 Prototype feels more focused and aggressive, with a heightened sense of urgency in its responses.
Equipment & Trim Levels
Given its limited production run and bespoke nature, the GT-R50 Prototype was not offered with traditional trim levels. Each car was largely customized to the buyer’s specifications, with Italdesign offering a range of personalization options. Standard features included a handcrafted interior with premium leather upholstery, carbon fiber trim, and unique badging. The dashboard featured a revised layout with updated instrumentation and a larger touchscreen display. Optional extras included bespoke paint colors, custom interior finishes, and personalized embroidery. The focus was on creating a truly unique and luxurious driving experience.
Chassis & Braking
The GT-R50 Prototype utilizes a modified version of the GT-R’s chassis, with reinforced components to handle the increased power and stress. The suspension features adjustable dampers and springs, allowing drivers to fine-tune the car’s handling characteristics. Braking duties are handled by ventilated discs at all four corners, with high-performance calipers and pads to provide exceptional stopping power. The ABS (Anti-lock Braking System) and stability control systems are calibrated to work in conjunction with the all-wheel-drive system, ensuring optimal control and safety. The car rides on 21-inch alloy wheels, wrapped in high-performance tires.
Market Reception & Comparison
The Nissan GT-R50 Prototype was met with widespread acclaim from automotive journalists and enthusiasts alike. Critics praised its stunning design, exceptional performance, and luxurious interior. The car was positioned as a direct competitor to other ultra-exclusive supercars, such as the Porsche 911 Turbo S and the Ferrari 812 Superfast. While the GT-R50 Prototype offered comparable performance to these rivals, its unique design and limited production run gave it a distinct appeal. The high price tag (approximately $1.1 million) placed it firmly in the realm of collector’s items.
Legacy
The Nissan GT-R50 Prototype represents a significant milestone in the GT-R’s history, showcasing Nissan’s commitment to innovation and performance. Its limited production run and bespoke nature have made it a highly sought-after collectible. The powertrain, while complex, has proven to be relatively reliable, with owners reporting few major issues. The GT-R50 Prototype’s influence can be seen in subsequent GT-R models, with Nissan continuing to refine and improve the car’s performance and technology. In the used car market, GT-R50 Prototypes command a substantial premium, reflecting their rarity and desirability. It stands as a testament to the enduring appeal of the GT-R nameplate and Nissan’s engineering prowess.
