V9X engine

Last updated
Renault-Nissan V9X engine
Overview
Manufacturer Renault-Nissan
Production2009-2017
Layout
Configuration V6
Displacement 3.0 L; 182.6 cu in (2,993 cc)
Valvetrain DOHC
Compression ratio 16.0:1
RPM range
Idle speed 650
Combustion
Turbocharger Single with intercooler
Fuel system Common rail Direct injection (dCi)
Management Bosch
Fuel type Diesel
Cooling system Water-cooled
Output
Power output 170 kW (231 PS; 228 hp)
Specific power 56.8 kW (77.2 PS; 76.2 hp) per litre
Torque output 550 N⋅m (406 lb⋅ft)

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.

Contents

Engine power and combustion

The V9X V6 diesel engine develops 170 kW (231 PS; 228 hp) and 550 N⋅m (406 lb⋅ft) of torque. Peak torque is achieved from as low as 1,750 rpm to 2,500 rpm, with 500 N⋅m (369 lb⋅ft) 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 1,800 bar (26,000 psi). 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 (7.9 oz)/km of CO2 and returns a combined fuel figure of 8.4 L/100 km (34 mpgimp; 28 mpgUS). When fitted to the Nissan Navara 4x4, it emits 246 g (8.7 oz)/km of CO2 and returns a combined fuel figure of 9.6 L/100 km (29 mpgimp; 25 mpgUS). [1]

It is fitted to the following vehicles:

See also

Related Research Articles

<span class="mw-page-title-main">Nissan Pathfinder</span> Motor vehicle

The Nissan Pathfinder is a range of sport utility vehicles manufactured by Nissan since 1985. Until the third-generation model, the Pathfinder is based on Nissan's compact pickup truck platform which it shares with the Navara/Frontier. The front end of the D21 and R51 Pathfinder is notably identical with the Navara/Frontier up until the B-pillars.

<span class="mw-page-title-main">Nissan Navara</span> Pickup truck line produced by Nissan

The Nissan Navara is a nameplate used for Nissan pickup trucks with D21, D22, D40 and D23 model codes. The nameplate has been used in Australia, New Zealand, Central America, South America, Asia, Europe, and South Africa. In North, Central and South America and some selected markets, it is marketed as the Nissan Frontier or Nissan NP300.

<span class="mw-page-title-main">GM High Feature engine</span> Reciprocating internal combustion engine

The GM High Feature engine is a family of modern DOHC V6 engines produced by General Motors. The series was introduced in 2004 with the Cadillac CTS and the Holden Commodore (VZ).

<span class="mw-page-title-main">Mazda diesel engines</span> Reciprocating internal combustion engine

Mazda has a long history of building its own diesel engines, with the exception of a few units that were built under license.

<span class="mw-page-title-main">Infiniti M</span> Motor vehicle

The Infiniti M is a line of mid-size luxury (executive) cars from the Infiniti luxury division of Nissan. From 2013 on it has been marketed as the Infiniti Q70, reflecting the company's new naming scheme.

<span class="mw-page-title-main">Nissan VK engine</span> Reciprocating internal combustion engine

The VK engine is a V8 piston engine from Nissan. It is an aluminum DOHC 4-valve design.

<span class="mw-page-title-main">Nissan VQ engine</span> Reciprocating internal combustion engine

The VQ is a family of V6 automobile petrol engines developed by Nissan and produced in displacements varying from 2.0 L to 4.0 L. Designed to replace the VG series, the all-aluminium 4-valve per cylinder DOHC design debuted with Nissan's EGI/ECCS sequential multi-point fuel injection (MPFI) system. Changes from the VG engine include switching to a timing chain from a timing belt, and relocating the water pump from the outside of the engine to inside the timing cover where the pump is driven by the timing chain. Later versions featured various improvements, such as variable valve timing, and NEO-Di designated VQ engines replace MPFI with direct fuel injection.

<span class="mw-page-title-main">Nissan VG engine</span> Reciprocating internal combustion engine

The VG engine is a family of V6 engines designed and produced by Nissan between 1983 and 2004.

<span class="mw-page-title-main">Nissan QR engine</span> Reciprocating internal combustion engine

The QR family of inline-four piston engines by Nissan were introduced in 2000 and range from 2.0 to 2.5 L in displacement. These motors are aluminum, dual overhead camshaft (DOHC), four-valve designs with variable valve timing and optional direct injection. The engine shares much of its architecture with the YD diesel engine.

<span class="mw-page-title-main">Nissan MR engine</span> Kind of engine made by Nissan

The Renault-Nissan MR engine family consists of straight-four 16-valve all-aluminium and water cooled automobile engines with variable valve timing co-developed by Renault and Nissan. Renault calls it the M engine. Other noteworthy features of this engine family include acoustically equal runner lengths and a tumble control valve for the intake manifold, a "silent" timing chain, mirror finished crankshaft and camshaft journals, and offset cylinder placement in an attempt for increased efficiency.

<span class="mw-page-title-main">Infiniti G Line</span> Motor vehicle

The Infiniti G Line is a series of compact executive cars produced by Infiniti, a luxury division of Nissan, for the 1991–1996 and 1999–2016 model years. The first two generations of the Infiniti G were sedans based on the Nissan Primera. Beginning with its third generation (V35), the Infiniti G have been rebadged versions of the Nissan Skyline line of sedans and coupes that were exported to the United States and Canada. The final incarnation is the fourth generation (V36) which introduced the hardtop coupe convertible. The Nissan FM platform, on top of which the third and fourth generations of the Infiniti G have been built, also underpins the Nissan 370Z and has shared components with the Infiniti M, Infiniti EX, and Infiniti FX.

<span class="mw-page-title-main">Volkswagen Taro</span> Pickup truck

The Volkswagen Taro 1 tonne pickup truck was introduced in January 1989 by Volkswagen Commercial Vehicles to complement the half tonne Caddy pickup / panel van ranges, and the 1 tonne Transporter van and chassis cab ranges. The name "tarō" is a suffix used in Japanese to denote the oldest brother or son, or the first-born son of a family.

<span class="mw-page-title-main">Renault D-Type engine</span> Reciprocating internal combustion engine

The Renault DiET engine also known as "D engine" or "D-Type" is a straight-4 automobile petrol engine from Renault designed to replace the existing Cléon-Fonte engine in the Renault Twingo.

<span class="mw-page-title-main">Renault K-Type engine</span> Reciprocating internal combustion engine

The K-Type is a family of inline-4 automobile engines developed and produced by Renault since 1995. This is an internal combustion engine, four-stroke, with 4 cylinders in line bored directly into the iron block, water cooled, with tree (s) driven overhead camshafts driven by a toothed timing belt and an aluminium cylinder head. This engine is available in petrol and diesel versions, with 8 or 16 valves.

<span class="mw-page-title-main">Renault R-Type engine</span> Reciprocating internal combustion engine

The R-Type is a family of straight-4 turbocharged diesel engines developed by both Nissan and Renault, and also Daimler in regarding the R9M/OM626 engine. Released in 2011, it replaced the 1.9 dCi engine in Renault's range and the 2.0 dCi in the Nissan Qashqai, and in 2015, it also replaced the 2.0 dCi in the Renault Mégane as well. When launched, the engine produced 130 PS. Renault later introduced a higher-powered twin-turbocharged variant producing 160 PS.

<span class="mw-page-title-main">Honda N engine</span> Japanese automotive diesel engines

The N series is Honda's first automotive diesel engine, an inline-four for medium-sized vehicles. It uses common rail direct injection, which Honda brands as i-CTDi. The most notable feature is the aluminium block, which uses proprietary technology in the manufacturing process to provide light weight and high rigidity. Roller chains drive two overhead camshafts. A variable-geometry turbocharger and intercooler are used.

The Toyota ND is an inline-four diesel engine used for Toyota models in various markets including Japanese, Indian and European ones.

<span class="mw-page-title-main">Toyota AD engine</span> Reciprocating internal combustion engine

The Toyota AD engine family is a series of 16 valve DOHC inline-4 turbo diesel engines with electronic common rail direct injection using an aluminium cylinder head and an aluminium cylinder block with cast iron liners derived from the petrol Toyota AZ engine. The AD engine is offered in 2.0 and 2.2 liter versions. These engines are produced mainly for Europe, but few are exported to other areas such as India or New Zealand.

<span class="mw-page-title-main">Nissan YD engine</span> Reciprocating internal combustion engine

The YD engine is a 2.2 and 2.5 L inline-four diesel engine from Nissan. It has a cast-iron block and aluminium head with chain driven twin overhead camshafts. The engine shares much of its architecture with the QR petrol engine.

<span class="mw-page-title-main">Hyundai U engine</span> Reciprocating internal combustion engine

The Hyundai U engine is a series of three or four-cylinder diesel engines made for automotive applications by the Hyundai Kia Automotive Group. The U series of engines includes the smallest automotive diesel engines produced by Hyundai.

References

  1. "Green Vehicle Guide". Archived from the original on 2012-08-01. Retrieved 2011-06-26.