- Nissan VR engine
-
Nissan VR engine Manufacturer Nissan Production 2007–present
The VR engine is a 3.8 L V6 piston engine from Nissan. The engine is the product of further development of the widely successful VQ engine series, in particular drawing experience from the JGTC racing engines as well as Nissan's VRH engines from vehicles such as the Nissan R390 GT1.Contents
VR38DETT
This 3.8L twin-turbo DOHC V6 engine is currently only used in the Nissan GT-R[1]. Fully dressed with the first set of catalytic converters, turbos, turbo outlet pipes, the motor weighs 608 lb (276 kg).[2] It is currently the only version of the VR engine in production.
The engine sports 24 valves controlled by dual overhead camshafts with variable valve timing (intake only). The block is cast aluminum with 0.15 mm (0.006 in) plasma-sprayed cylinder liner bores. The turbine housings for the two IHI turbochargers are integrated into the exhaust manifolds to decrease weight and bolster vehicle balance. The engine also sports a pressurized lubrication system controlled thermostatically.
The VR38DETT is hand assembled in a special clean-room environment at Nissan's Yokohama facility by specially trained technicians. Each engine is assembled by only one master technician("Takumi").
It is fitted to the following vehicles.- 2008–present Nissan GT-R
Engine reference
Engine Code Vehicle Year Displacement Weight Bore Stroke C.R. Max. Power Max. Torque Features VR38DETT Nissan GT-R 2007-2010 3,799 cc (3.8 L; 231.8 cu in) approx.600 lb (272.16 kg) 95.5 mm (3.76 in) 88.4 mm (3.48 in) 9.0:1 approx. 485 PS (357 kW) at 6,400 rpm 588 N·m (434 ft·lbf) from 3,200–5,200 rpm DOHC per bank
Variable inlet cam phasing
Twin TurboVR38DETT Nissan GT-R 2011-present 3,799 cc (3.8 L; 231.8 cu in) approx.600 lb (272.16 kg) 95.5 mm (3.76 in) 88.4 mm (3.48 in) 9.0:1 approx. 530 PS (390 kW) at 6,400 rpm 612 N·m (451 ft·lbf) from 3,200–6,000 rpm DOHC per bank
Variable inlet cam phasing
Twin Turbo
Other pertinent features of the VR38DETT include:- Continuously Variable Valve Timing Control System (CVTCS) on intake valves
- Aluminum cylinder block with high-endurance/low-friction plasma-sprayed bores
- Nissan Direct Ignition System
- Iridium-tipped spark plugs
- Electronic drive-by-wire throttle
- Pressurized lubrication system with thermostatically controlled cooling and magnesium oil sump
- Fully symmetrical dual intake and low back-pressure exhaust system
- Secondary air intake system to rapidly heat catalysts to peak cleaning efficiency
- 50 State LEV2/ULEV
See also
References
- ^ "日産:NISSAN GT-R [ GT-R ] スポーツ&スペシャリティ/SUV Webカタログ ホーム". .nissan.co.jp. 2007-10-24. http://www2.nissan.co.jp/GT-R/R35/0710/. Retrieved 2010-03-26.
- ^ "VR38DETT engine weight | 2009 Nissan GT-R". 2009gtr.com. 2008-02-28. http://www.2009gtr.com/2008/02/vr38dett-engine-weight.html. Retrieved 2010-03-26.
Nissan Motor Company Vehicles Current370Z • Advan • Altima • Aprio • Armada • Atlas • Bluebird • Bluebird Sylphy • Cabstar • Caravan • Civilian • Clipper • Cube • Dualis • Elgrand • Frontier • Freeson • Fuga • GT-R • Juke • Lafesta • Leaf • Livina Geniss • Maxima • March • Murano • Moco • Navara • Note • NV200 • NV400 • Otti • Paladin • Pathfinder • Patrol • Qashqai • Quest • Rogue • Safari • Sentra • Serena • Skyline • Teana • Tiida • Titan • Urvan • Versa • Wingroad • X-Trail • XterraPastDC-3 • 100NX • 1200 • 310 • 180SX • 200SX • B-210 • 240SX • 240Z • 280ZX • 300C • 300ZX • 350Z • 510 • 810 • Almera • Almera Tino • Altra (EV) • Avenir • Auster • Bassara • Be-1 • Caball • Cablight • Cedric • Cefiro • Cherry • Cima • Crew • Datsun Truck • Echo • Expert • Fairlady • Figaro • Gazelle • Gloria • Hardbody Truck • Hypermini • Homy • Interstar • Junior • Largo • Laurel • Leopard • Liberty • Mistral • Multi • NX • Pao • Pintara • Pino • Platina • Prairie • Presage • Presea • Primera • President • Pulsar • Pulsar GTI-R • R390 GT1 • R'nessa • Rasheen • Roadster-Road Star • S-Cargo • Saurus • Saurus Jr • Silvia • Sileighty • Skyline GT-R • Stanza • Stagea • Sunny • Terrano • Terrano II • Vanette • VioletConcept126X • 216X • 270X • 300 Bambu • 315-a • AA-X • Actic • AD-1 • AD-2 • AL-X • Alpha T • Amenio • AQ-X • AP-X • ARC-X • AXY • AZEAL • Bevel • Boga • C-Note • Chapeau • Chappo • Cocoon • CQ-X • Crossbow • CUE-X • Cypact • Duad • Dunehawk • Effis • ESV • Evalia • EV Guide II • EV Truck • FEV • FEV-II • Foria • Forum • Fusion • Gobi • GR-1 • GR-2 • GT-R • ideo • Intima • Jikoo • Judo • Jura • Kino • KYXX • Land Glider • LEAF • LUC-2 • MID4 • Mixim • mm.e • Moco • Nails • NCS • NEO-X • NRV-II • NX-21 • NV2500 • Pivo • Pivo 2 • Qazana • Redigo • Round Box • Serenity • Sport Concept • Stylish VI • Terranaut • Tone • Townpod • Trailrunner • TRI-X • URGE • UV-X • XIX • XVL • Yanya • ZarootEngines GRX-3 • UD12 • VRT35Marques Nissan • InfinitiSubsidiaries
and divisionsSee also ATTESA • Datsun • HICAS • Prince • Renault-Nissan Alliance • Nissan Shatai • UD Nissan Diesel • VVL • VVEL • dCi
Category ·
Commons
Categories:- Nissan engines
- Automotive part stubs
Wikimedia Foundation. 2010.