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V9X engine

Field	Value
image	2010 Nissan Pathfinder (R51) Ti wagon (2010-10-16) 02.jpg
caption	V9X engine in a 2010 Nissan Pathfinder
name	Renault-Nissan V9X engine
manufacturer	Renault-Nissan
production	2009-2017
configuration	65° V6
displacement	2993 cc
bore	84 mm
stroke	90 mm
valvetrain	DOHC
turbocharger	Single with intercooler
fueltype	Diesel
fuelsystem	Common rail Direct injection (dCi)
coolingsystem	Water-cooled
management	Bosch
idle	650
compression	16.0:1
power	170 kW
specpower	{{#expr:170/2.993 round 1}} kW per litre
torque	550 Nm

The V9X is a common rail 65 degree V6 24-valve DOHC turbo-diesel developed by the Renault-Nissan Alliance, and first installed in the Renault Laguna in 2009. It was subsequently made available for both longitudinal-engine vehicles including Nissan Pathfinder, Nissan Navara, Infiniti FX, Infiniti EX, and Infiniti M and transverse-engine vehicles including Renault Latitude and Laguna Coupé. the v9x engine is based on the p9x engine,It was the first diesel engine installed in any Infiniti automobiles, seen as a necessity as that brand attempted to enter the European market.

Engine power and combustion

The V9X V6 diesel engine develops 170 kW and 550 Nm of torque. Peak torque is achieved from as low as 1,750 rpm to 2,500 rpm, with 500 Nm available from 1,500 rpm. Idle speed is 650 rpm.

The engine has a single turbocharger located within the vee of the engine, fed from both banks and is equipped with an intercooler and Bosch Common rail fuel injection. This system incorporates piezo injectors and operates at 1800 bar. The combustion chamber design was optimized to improve the balance between emission levels and fuel efficiency; the compression ratio is 16.0:1.

Emissions and fuel consumption

When fitted to the Infiniti EX30d, the V9X engine emits 224 g/km of and returns a combined fuel figure of 8.4 L/100 km. When fitted to the Nissan Navara 4x4, it emits 246 g/km of and returns a combined fuel figure of 9.6 L/100 km.

It is fitted to the following vehicles:

2013–2017 Infiniti QX70D
2010–2013 Infiniti FX30d
2010–2013 Infiniti EX30d
2010–2013 Nissan Pathfinder (R51)
2010–2015 Nissan Navara (D40)
2010–2014 Infiniti M30d
2010–2015 Renault Laguna III
2010–2015 Renault Latitude

References

(2010-02-19). "Infiniti Goes Diesel... Quietly". Infiniti Europe.
"Green Vehicle Guide".

Info: Wikipedia Source

This article was imported from Wikipedia and is available under the Creative Commons Attribution-ShareAlike 4.0 License. Content has been adapted to SurfDoc format. Original contributors can be found on the article history page.

nissan-engines renault-engines v6-engines diesel-engines-by-model

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