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Production

Production model

The production version of the GT-R debuted at the 2007 Tokyo Motor Show, launching in the Japanese market on December 6, 2007. The U.S. official launch was seven months later on July 7, 2008. Universal Nissan in Los Angeles provided a customer with the delivery of a new GT-R, fresh from the production line at 12:01 am, on July 7, 2008. The Canadian launch was also in July 2008. Europe became the third consumer market, where it launched in March 2009. The large disparity in initial marketing between these regional releases is due to Nissan having to build GT-R performance centers where the car is serviced.

Design 

A rear view of the GT-R, showing the signature taillights known since 1972 on the Skyline c110

Nissan chief creative officer, Shirō Nakamura, has likened the new GT-R to the giant robots of the Gundam series.[13] Nakamura stated: "The GT-R is unique because it is not simply a copy of a European-designed Sports car; it had to really reflect Japanese culture."

Nissan's American designers sculpted the rear three quarters of the vehicle, while their European designers sculpted the roofline.[13]

Polyphony Digital, creators of the Gran Turismo series of motor racing video games, were themselves involved in the development of the GT-R, having been contracted to design the GT-R's multifunction display.

 
2014 Nissan GT-R interior
Nissan PM platform

As of 2014 the GT-R was the only model built on Nissan's Premium Midship (PM) platform,[15] an evolution of the Front Midship (FM) architecture introduced in its 2001 (V35) Skyline. It is a hybrid unibody assembled on ultra-low-tolerance jigs similar to those used in racecar construction. Alcoa aluminum is used for the hood, trunk lid and outer door skins, with die-cast aluminum front shock towers and inner door structures. Outer body panels are stamped using multiple-strike coining process for added rigidity and precision. The chassis is stiffened with a carbon-composite front crossmember/radiator support.

Exterior

Nissan developed a 6-stage paint process with double clear coat and chip-resistant paint for use in critical areas of the GT-R chassis. An optional liquid-effect finish employs a hand-polished 8-stage process with product-specific Super Silver metallic paint and three layers of clearcoat.

Optional features

The Premium Nissan GT-R has a body-colored rear spoiler whereas the Black Edition has a dry carbon-fiber rear spoiler. Both the Premium and Black Edition GT-R are fitted with high intensity discharge (HID) headlights, automatic on/off headlights, LED daytime running lights, LED taillights and brake lights, dual heated body-color power outside mirrors, power folding outside mirrors, flush-mounted aluminum door handles, four 5" exhaust outlets with polished tips and UV-reducing solar glass.

For the 2014 model year, Nissan introduced a limited production Track Edition GT-R which deletes the rear seats (saving 22 lbs over the Black Edition) and adds more aggressive suspension, carbon fiber air inlets, improved brake cooling, a unique front spoiler, and new black and gray leather Recaro front seats.[17]

Specifications 

The Nissan GT-R is powered by the VR38DETT V6 engine, a 3,799 cc (3.8 L; 231.8 cu in) DOHC V6 with plasma transferred wire arc sprayed cylinder bores.[18] Two parallel Ishikawajima-Harima Heavy Industries (IHI) turbochargers provide forced induction.[19] Models manufactured between 2007 and 2010 produce a manufacturer-claimed engine output of 485 PS (357 kW; 478 hp) at 6400 rpm and 434 lb·ft (588 N·m) at 3200–5200 rpm.[20] The engine also meets California Air Resources Board Ultra Low Emission Vehicle (ULEV) standards.[21] A curb weight of 1,730 or 1,736 kg (3,814 or 3,827 lb) with side curtain airbags is achieved using a jig welded steel chassis with aluminum used for the hood, trunk, and doors.[22] A rear mounted six-speed BorgWarner designed dual clutch semi-automatic transmission built by Aichi Machine Industry[23] is used in conjunction with the ATTESA E-TS system to provide power to all four wheels and along with Nissan's Vehicle Dynamics Control (VDC-R) to aid in stability. Three shift modes can also be selected for various conditions.[24] Beginning in 2010, engine power and torque were upgraded to 390 kW (530 PS; 523 hp) at 6400 rpm and 612 N·m (451 lbf·ft) at 3200–6000 rpm respectively. Models produced in 2012 again featured improved engine output (406.5 kW (553 PS; 545 hp) at 6400 rpm and 628 N·m (463 lbf·ft) at 3200–5800 rpm). In the near future, it is speculated that the GT-R might even be available as a hybrid.[25]

2011 facelift 

A 2013 Nissan GT-R Black Edition with the updated design

The revised GT-R features an engine with revised mapping, changes to valve timing, larger inlets and a revised exhaust system which boosts rated power to 545 bhp[26] and 612Nm of torque from 3200 to 6000rpm. Changes also include a new more rigid front strut bar made from carbon composite, larger front brake rotors, new lighter and stiffer wheels, and revised Dunlop tires. Cosmetic changes include a new front bumper with integrated LEDs. The front bumper improves cooling to the radiator and front brakes while reducing drag. A new rear diffuser improves downforce and also includes additional rear cooling ducts. The interior was revised to improve the quality. This new version is offered with a new HDD CARWINGS navigation system with enhanced entertainment features and USB port with iPod connectivity. The revised GT-R went on sale in Japan from mid November 2010 and February 2011 in Europe, North America and other regions.[27]

SpecV

GT-R Spec V

Nissan introduced the GT-R SpecV on January 7, 2009 at the 2009 Tokyo Auto Salon. This version uses carbon fiber trim inside and out, and has no rear seat.[28]

The GT-R SpecV is powered by the standard twin-turbo 3,799 cc (3.8 L; 231.8 cu in) V6 with no increase in horsepower. A new high gear boost controller that allows a temporary increase in boost pressure to the IHI twin turbochargers, now larger than those on the standard GT-R, should deliver more torque in mid to high-range revs. Other mechanical changes include a titanium exhaust, reworked suspension, carbon ceramic brakes, and 20-inch (510 mm) Nismo wheels. Overall weight is decreased by 132 lb (60 kg) over the standard GT-R.[29]

Sales began in Japan on February 2, 2009 at seven preselected dealers staffed specially trained mechanics knowledgeable about racing circuit driving. The price was ¥15,750,000 (about US$160,000, although Nissan did not announce any plans to sell the Spec V in the USA.

In Auto Express testing the SpecV posted a 0–60 mph time of 3.20 seconds, pulled 1.12 g on the skidpad and 74.7 mph in the slalom. An earlier tested Corvette ZR1 (2011) resulted in an identical slalom speed but a lower 1.06 g on the skidpad.[30]

Black Edition

New 20" RAYS rims and carbon fiber spoiler. Only red with black leather were available for the interior.

GT-R NISMO

Nissan introduced a NISMO Edition GT-R for model year 2015. US price increased almost 50% to US$149,990.

In the new model power increases to 591 hp and Torque to 481 lb-ft. Top speed remains the same at 196 mph (315.43 kmph) and the gear ratios do not change in the DCT transmission. The fuel tank capacity is 19 US gallons or 16 UK gallons or 72 L.[31] Additional front and rear brake cooling ducts are added, and a full NISMO tuned suspension is installed, including a hollow 17.3mm rear stabilizer bar from the NISMO performance division.

Special edition forged alloys by RAYS in 20" size are included. The standard GTR's aluminum trunk lid is swapped out for a full carbon fiber panel, and additional spot welds and adhesive help strengthen the chassis. A front spoiler with carbon fiber air ducts up front add to the special NISMO full aerodynamic package, while a large racing style carbon wing finishes off the rear.

Inside, the NISMO edition has special seats with black and red color treatment, made with synthetic suede. The instrument binnacle and steering wheel are also covered in synthetic suede. The Bose stereo system does not have active noise control. The gauges have some red color treatment as well. NISMO-specific options are low-gloss matte gray paint and a full titanium exhaust with additional heatsinks. These changes in aggregate reduce weight by 38 lbs which is the reason why it accelerates even faster than before.

GT-R NISMO N- Attack

A special edition of the GT-R Nismo which is outfitted after the purchase of the Nismo model. This package includes the parts which the original GT-R Nismo has when racing for the fastest lap time on the Nürburgring track. For Japan, installation is handled by NISMO Omori factory. For North America, the conversion is handled by STILLEN (Steve Millensports parts inc.)

 

Source: Wikipedia

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