2019 Nissan GT-R50 Dimensions, Size & Specs

The 2019 Nissan GT-R50 prototype has a weight that is expected to be close to the standard Nissan GT-R R35, which typically weighs around 1,740 kg (3,836 lbs). However, due to the extensive use of lightweight materials and carbon fiber body panels designed by Italdesign for the GT-R50, it possibly benefits from a slight reduction in overall weight or at least maintains the GT-R's original lightweight characteristics despite additional bespoke elements. The aim of the GT-R50 is to elevate performance through powertrain and aerodynamic improvements without compromising agility, so while exact official figures are not publicly confirmed, it is reasonable to infer that the vehicle's weight remains in the same range as the production R35 GT-R or potentially marginally lighter. This balance allows the GT-R50 to deliver its enhanced 720-horsepower output effectively, maintaining outstanding power-to-weight ratio and dynamic handling.

The Nissan GT-R50’s width is noticeably increased compared to the standard GT-R models, largely due to the wider fenders and enhanced aerodynamic bodywork designed to improve stability and downforce at high speeds. With an estimated width of around 1,950 mm (77 inches), the GT-R50 is wider than many standard vehicles and typical compact garages or parking spaces, which often accommodate vehicles up to around 1.85 meters (73 inches) wide comfortably. This increased width means while the GT-R50 offers outstanding handling and stability on open roads and racetracks, drivers may find it more challenging to navigate tight urban parking environments or narrow streets without caution. Extra space should be allowed for opening doors and maneuvering, and the car's widened bodywork requires precise control in confined areas.

The 2019 Nissan GT-R50, with its estimated length close to 4.7 meters (185 inches), width approximately 1.95 meters (77 inches), and height near 1.37 meters (54 inches), generally fits within the dimensions of many standard residential garages. However, standard garage widths vary significantly, typically ranging from about 2.4 meters (8 feet) to 3 meters (10 feet). Given the GT-R50's increased width from its widened fenders and aerodynamic components, homeowners with garages on the narrower end of this range might find it a tight fit, especially when accounting for door clearance and ease of entry or exit. Therefore, while the GT-R50 can physically fit into a typical one- or two-car garage, owners should measure garage width and clearance thoroughly to ensure comfortable and safe parking without risking bodywork damage.

The Nissan GT-R50 prototype maintains a low height of approximately 1,370 mm (54 inches), closely matching that of the production Nissan GT-R R35. This low profile significantly contributes to reduced aerodynamic drag and improved downforce, which are crucial for high-speed stability and cornering performance. The GT-R50’s sculpted bodywork by Italdesign includes subtle modifications to the roofline and rear deck that optimize airflow around the car, minimizing lift and enhancing grip. Additionally, its lowered height assists in lowering the vehicle’s center of gravity, which benefits overall handling dynamics. This combination of low height and advanced aerodynamic features allows the GT-R50 to perform exceptionally on both road and track by enhancing stability, reducing wind resistance, and promoting better traction.

The 2019 Nissan GT-R50 is essentially a highly customized and enhanced version of the Nissan GT-R R35 rather than an entirely new generation. Dimensionally, the GT-R50 shares a similar length of about 4,710 mm (185.4 inches) and height near 1,370 mm (54 inches) with the R35, but features a notably increased width around 1,950 mm (77 inches) due to its widened body kit crafted by Italdesign. Performance-wise, the GT-R50 significantly surpasses the R35 with its upgraded powertrain delivering a massive 720 horsepower compared to the R35’s standard maximum output of approximately 570-600 hp in later trims. This power increase, combined with bespoke suspension tuning and aerodynamic enhancements, positions the GT-R50 as a more extreme, track-focused vehicle that remains street-legal. While the R35 remains the backbone technical platform, the GT-R50 stands out by merging automotive art and enhanced performance.

Compared to other high-performance coupes from 2019, the Nissan GT-R50 occupies a competitive space in terms of size but distinguishes itself through its unique design and Italian-inspired styling. For example, the Porsche 911 Turbo S of similar vintage measures around 4,519 mm (178 inches) in length, 1,850 mm (73 inches) wide, and 1,300 mm (51 inches) tall—slightly smaller and narrower than the GT-R50. The Audi R8, another similar rival, measures approximately 4,420 mm (174 inches) long and 1,940 mm (76 inches) wide, putting it close in width but shorter than the GT-R50. The GT-R50’s added width gives it a pronounced road presence and improved aerodynamic stability. Compared to these rivals, the GT-R50 offers a larger and more aggressive stance largely due to the Italdesign bodywork, highlighting its exclusivity and advanced performance purpose beyond typical supercar dimensions.

The Nissan GT-R50’s exterior is heavily influenced by its collaboration with Italdesign, which brings a rare mix of Japanese engineering and Italian coachbuilding flair. This results in wider front and rear fenders that add considerable width to the car—estimated at roughly 1,950 mm (77 inches) compared to the standard GT-R’s 1,895 mm (74.6 inches). The carbon fiber body panels include a redesigned front bumper, hood vents, and a bespoke rear diffuser and spoiler, all designed to enhance aerodynamic efficiency and high-speed stability. The roofline is more sculpted and smooth compared to the base GT-R to improve airflow without significantly changing the overall height of approximately 1,370 mm (54 inches). These distinctive elements make the GT-R50 not only stand out visually but contribute to performance by increasing downforce and reducing drag, effectively influencing its dimensional profile.

As a two-door coupe prototype deeply rooted in the design and platform of the Nissan GT-R R35, the GT-R50 sports a similarly compact but driver-focused interior layout. The cabin prioritizes performance and driver engagement over spaciousness. Seating is limited to two occupants, with sculpted sport seats designed for support during dynamic driving. While exact seating dimension data is not publicly detailed due to its prototype nature, the GT-R series typically offers a headroom of around 980 mm (38.6 inches) and legroom ranging approximately 1,030 mm (40.5 inches) for the driver and passenger. The GT-R50’s interior showcases bespoke materials and red accents, but overall space aligns closely with the standard GT-R’s snug, cockpit-oriented feel, emphasizing control and driver comfort over luxury or excess room.

The Nissan GT-R50 is fundamentally based on the extensively developed GT-R R35 platform, meaning it incorporates the underlying chassis dimensions and architecture of the base GT-R. The wheelbase remains roughly the same, around 2,780 mm (109.4 inches), maintaining the vehicle's balance between stability and agility. Utilizing the standard GT-R chassis framework allows the GT-R50 to benefit from the proven performance tech, including advanced all-wheel-drive and electronic differential systems. However, the wider track due to the broader fenders and bespoke suspension tuning improves cornering grip and stability. The combination of a familiar chassis with upgraded components and wider dimensions results in handling that is sharper and more confidence-inspiring, particularly at high speeds and on race tracks. In essence, the GT-R50’s architecture strikes a balance between heritage and innovation to maximize track and road performance.