Jaguar AJD-V6 engine
Encyclopedia
The Lion engine family was developed and manufactured at Ford's Dagenham Diesel Centre for use in PSA Peugeot Citroën
PSA Peugeot Citroën
PSA Peugeot Citroën is a French manufacturer of automobiles and motorcycles sold under the Peugeot and Citroën marques. Headquartered in the 16th arrondissement of Paris, PSA is the second largest automaker based in Europe and the number eight in the world.-History:In December 1974 Peugeot S.A....

 vehicles (as DT17 as part of joint venture begun in 1999), Jaguar Cars (as the AJD-V6), and Land Rover vehicles. The engines share the same bore/stroke ratio, with the V6 displacing 2.7L and the V8 displacing 3.6L. The V6 was launched in 2004 and as of 2011 also serves in Ford Australia's Territory SUV; the V8 in 2006. The V6 engine meets the Euro IV emissions standards. A 3.0L was added in 2009 and is based on the 2.7L.

Common Construction

The engine family utilizes a high-tech DOHC with 24/32 valves
Multi-valve
In automotive engineering a multi-valve or multivalve engine is one where each cylinder has more than two valves. A multi-valve engine has better breathing and can operate at higher revolutions per minute than a two-valve engine, delivering more power.- Multi-valve rationale :A multi-valve design...

, twin turbocharger
Turbocharger
A turbocharger, or turbo , from the Greek "τύρβη" is a centrifugal compressor powered by a turbine that is driven by an engine's exhaust gases. Its benefit lies with the compressor increasing the mass of air entering the engine , thereby resulting in greater performance...

s with an air-to-air intercooler
Intercooler
An intercooler , or charge air cooler, is an air-to-air or air-to-liquid heat exchange device used on turbocharged and supercharged internal combustion engines to improve their volumetric efficiency by increasing intake air charge density through nearly isobaric cooling, which removes...

, and an innovative compacted graphite iron
Compacted graphite iron
Compacted graphite iron , also known as vermicular graphite iron especially in non-English speaking countries, is a metal which is gaining popularity in applications that require either greater strength, or lower weight than cast iron.R.D...

 (CGI) block construction that leads to a low weight of 202 kg dry. High-pressure common rail
Common rail
Common rail direct fuel injection is a modern variant of direct fuel injection system for petrol and diesel engines.On diesel engines, it features a high-pressure fuel rail feeding individual solenoid valves, as opposed to low-pressure fuel pump feeding unit injectors...

 direct injection completes the picture. Bore is 81 mm and stroke is 88 mm for the engine.

Lion V6

The V6 utilizes a 60° V configuration. Output is 147 to 152 kW (200 to 207 hp ECE
ECE
ECE is an initialism with disparate meanings, including:* Electrical and computer engineering, a discipline that combines electrical engineering and computer science/engineering...

) and up to 440 Nm (325 ft.lbf).

Land Rover
Land Rover
Land Rover is a British car manufacturer with its headquarters in Gaydon, Warwickshire, United Kingdom which specialises in four-wheel-drive vehicles. It is owned by the Indian company Tata Motors, forming part of their Jaguar Land Rover group...

 version is called 'LR-TDV6 Diesel engine'. It has a single turbocharger
Turbocharger
A turbocharger, or turbo , from the Greek "τύρβη" is a centrifugal compressor powered by a turbine that is driven by an engine's exhaust gases. Its benefit lies with the compressor increasing the mass of air entering the engine , thereby resulting in greater performance...

, of a larger capacity than the twin-turbo design. This is to improve the engine's low-speed torque range for off-road and towing applications. It is also fitted with a very large, engine driven cooling fan to support low speed, but high load driving such as those that may be encountered in desert conditions. Other changes made to the Land Rover version of the engine over the Jaguar/Peugeot versions include a deeper high-capacity sump
Sump
A sump is a low space that collects any often-undesirable liquids such as water or chemicals. A sump can also be an infiltration basin used to manage surface runoff water and recharge underground aquifers....

 with improved baffles to maintain oil pressure at extreme off-road angles and multi-layered external seals to keep out dust, mud and water.

The engine is a member of the Ford Duratorq family of engines and is produced in Ford's Dagenham
Dagenham
Dagenham is a large suburb in East London, forming the eastern part of the London Borough of Barking and Dagenham and located east of Charing Cross. It was historically an agrarian village in the county of Essex and remained mostly undeveloped until 1921 when the London County Council began...

 engine plant. 35,000 were produced from April through the end of 2004.

"Jaguar engineers were involved from the very beginning of the V6 diesel programme within the main project team of Ford Motor Company and PSA Peugeot - Citroen to help define the base engine specification and technologies necessary to deliver the high standards of power, refinement and drivability expected of a Jaguar," says the joint press release.

AJ-V6D 2.7

It is a version with 2720 cc displacement and 2 turbochargers. The engine block is made from compacted graphite iron
Compacted graphite iron
Compacted graphite iron , also known as vermicular graphite iron especially in non-English speaking countries, is a metal which is gaining popularity in applications that require either greater strength, or lower weight than cast iron.R.D...

.

The family was superseded by AJ-V6D Gen III engines.

Applications

  • 2004 Jaguar S-Type
    Jaguar S-Type
    The Jaguar S-Type was a mid-size luxury/executive car that debuted at the 1998 Birmingham Motor Show and went on sale in spring 1999. The name is a revival of a previous Jaguar model, the S-Type introduced in 1963.-Overview:...

  • 2005 Land Rover
    Land Rover
    Land Rover is a British car manufacturer with its headquarters in Gaydon, Warwickshire, United Kingdom which specialises in four-wheel-drive vehicles. It is owned by the Indian company Tata Motors, forming part of their Jaguar Land Rover group...

     Discovery
    Land Rover Discovery
    The Discovery was introduced into the United Kingdom in 1989. The company code-named the vehicle "Project Jay". The new model was based on the chassis and drivetrain of the more upmarket Range Rover, but with a lower price aimed at a larger market segment and intended to compete with Japanese...

  • 2005 Land Rover
    Land Rover
    Land Rover is a British car manufacturer with its headquarters in Gaydon, Warwickshire, United Kingdom which specialises in four-wheel-drive vehicles. It is owned by the Indian company Tata Motors, forming part of their Jaguar Land Rover group...

     Range Rover Sport
    Range Rover Sport
    The Range Rover Sport is a luxury-type sport utility vehicle produced by the Jaguar Land Rover business unit of India's Tata Motors.-Chassis:...

  • 2005 Peugeot 607
    Peugeot 607
    The Peugeot 607 was an executive car produced by the French automaker Peugeot from September 1999 to June 2010.The 607, along with the smaller 407, was superseded by the 508 in early 2011.-History:...

  • 2005 Peugeot 407
    Peugeot 407
    The Peugeot 407 was a large family car produced by the French automaker Peugeot from 2004 to 2010. It is available in saloon, coupé and estate variants, with both Diesel and petrol engines...

     coupé
  • 2006 Peugeot 407
    Peugeot 407
    The Peugeot 407 was a large family car produced by the French automaker Peugeot from 2004 to 2010. It is available in saloon, coupé and estate variants, with both Diesel and petrol engines...

  • 2006 Jaguar XJ
    Jaguar XJ
    Jaguar XJ is the designation that has been used for a series of luxury saloon cars sold under the British Jaguar marque. The first XJ was launched in 1968 and the designation has been used for successive Jaguar flagship models since then. The original model was the last Jaguar saloon to have had...

  • 2006 Citroën C6
    Citroën C6
    The Citroën C6 is an executive car produced by the French luxury marque Citroën since 2005.-Overview:Inspired by the C6 Lignage prototype which was first shown at the Geneva Motor Show in the spring of 1999, but differs from the concept car's styling in minor details...

  • 2007 Jaguar XF
    Jaguar XF
    The Jaguar XF The Jaguar XF The Jaguar XF (type (X250) is a mid-size luxury car / sports saloon produced by British car manufacturer Jaguar. The car, which replaced the Jaguar S-Type, was launched at the 2007 Frankfurt Motor Show following the public showing of the C-XF concept in January 2007 at...

  • 2008 Citroën C5
    Citroën C5
    The Citroën C5 is a large family car produced by the French manufacturer Citroën since early 2001. The C5 replaced the Citroën Xantia in the large family car class.-First generation :...

  • 2011 Ford Territory
    Ford Territory
    The Ford Territory is a crossover SUV built by Ford Australia and based on the EA169 platform of the Ford BA Falcon. It was released in April 2004. Its code name inside Ford was E265. It won the 2004 Wheels Car of the Year award, the reviewers praising car-like handling and practicality as reasons...


AJ-V6D Gen III

It is a family of twin turbocharged engines introduced with 2010 model year Jaguar Land Rover
Jaguar Land Rover
Jaguar Land Rover is a British automotive company owned by Tata Motors of India. It develops, manufactures and sells vehicles under the Jaguar and Land Rover marques.-History:...

 vehicles. The Gen III is produced in a larger capacity than the original version, being a 3-litre design. It uses 'parallel serial' turbocharger system. The block is made from compact graphite iron. The common rail injection system includes 2000bar injectors. Emission is reduced via common rail injection, exhaust gas recirculation, and diesel particulate filters.

The parallel sequential system uses only the larger variable geometry turbocharger when engine is running at low RPMs. Once the engine has reached 2800 rpm, the smaller fixed turbocharger is used to push boosted air to the intake port of the larger turbocharger, before the boosted air from the smaller turbocharger is redirected to intercooler 300 milliseconds later, when the smaller turbocharger is fully operational.

Fuel injector includes a piezo crystal fitted nearer to the tip to reduce engine noise, and a metering mode to reduce oversupplying of fuel that increases unused fuel temperature and energy consumption.

The Gen III is standard fitment in the Land Rover Discovery 4
Land Rover Discovery
The Discovery was introduced into the United Kingdom in 1989. The company code-named the vehicle "Project Jay". The new model was based on the chassis and drivetrain of the more upmarket Range Rover, but with a lower price aimed at a larger market segment and intended to compete with Japanese...

 and as the smallest diesel available in the Range Rover Sport
Range Rover Sport
The Range Rover Sport is a luxury-type sport utility vehicle produced by the Jaguar Land Rover business unit of India's Tata Motors.-Chassis:...

. In Land Rover products the engine is badged as the 3.0 TDV6. Jaguar fit the Gen III to the XF
Jaguar XF
The Jaguar XF The Jaguar XF The Jaguar XF (type (X250) is a mid-size luxury car / sports saloon produced by British car manufacturer Jaguar. The car, which replaced the Jaguar S-Type, was launched at the 2007 Frankfurt Motor Show following the public showing of the C-XF concept in January 2007 at...

 and XJ
Jaguar XJ
Jaguar XJ is the designation that has been used for a series of luxury saloon cars sold under the British Jaguar marque. The first XJ was launched in 1968 and the designation has been used for successive Jaguar flagship models since then. The original model was the last Jaguar saloon to have had...

 models. Jaguar tested versions of the XK
Jaguar XK
The Jaguar XK series is a series of grand tourer cars produced by British car maker Jaguar since 1996. The series was introduced at the Geneva Motor Show on 5 March 1996. The first generation of the series, the XK8, replaced the XJS, and was available as a coupé and convertible...

 fitted with the engine but did not carry the project on to production. As with the 2.7-litre engine the Land Rover variants feature a viscous-coupled cooling fan, larger and deeper oil sumps, improved dust and water sealing and a unique calibration of the engine's electronics to allow the use of low-quality fuels.

Lion V8

See also Ford 4.4 Turbo Diesel

The 3.6 L V8 is built at Ford Dagenham by Ford of Europe. It is a twin-turbocharged Diesel V8 producing 272 PS (268 hp/200 kW) and 640 N·m (472 ft·lbf). Production began in April 2006.

Much speculation in the United States has focused on this engine as a possible Diesel entrant in the F-150
Ford F-Series
The F-Series is a series of full-size pickup trucks from Ford Motor Company which has been sold continuously for over six decades. The most popular variant of the F-Series is the F-150...

 pickup truck and Expedition
Ford Expedition
The Ford Expedition is a full-size SUV built by the Ford Motor Company. Introduced in 1997 as a replacement to the Ford Bronco, it was previously slotted between the smaller Ford Explorer and the larger Ford Excursion, but as of the 2005 model year, it is Ford's largest and last truck-based,...

 SUV. It was announced that the new F150 engine will be based on this engine and enlarged to 4.4L. The Cleveland Engine
Cleveland Engine
Cleveland Engine is a Ford Motor Company engine manufacturing facility in Brook Park, Ohio, United States, a suburb of Cleveland.Opened in 1951, Cleveland Engine Plant number 1 was the site of production for Ford's first overhead valve engine, the Lincoln V8. It was later the site of production...

 plant recently began small-scale production of the exotic compacted graphite iron
Compacted graphite iron
Compacted graphite iron , also known as vermicular graphite iron especially in non-English speaking countries, is a metal which is gaining popularity in applications that require either greater strength, or lower weight than cast iron.R.D...

 (CGI) used in the block's construction, leading many to expect production of the engine there.

Applications

  • 2007 Land Rover
    Land Rover
    Land Rover is a British car manufacturer with its headquarters in Gaydon, Warwickshire, United Kingdom which specialises in four-wheel-drive vehicles. It is owned by the Indian company Tata Motors, forming part of their Jaguar Land Rover group...

     Range Rover
    Range Rover
    The Range Rover is a large luxury four-wheel drive sport utility vehicle produced by British car maker Land Rover. The model, launched in 1970, is now in its third generation...

  • 2007 Land Rover
    Land Rover
    Land Rover is a British car manufacturer with its headquarters in Gaydon, Warwickshire, United Kingdom which specialises in four-wheel-drive vehicles. It is owned by the Indian company Tata Motors, forming part of their Jaguar Land Rover group...

     Range Rover Sport
    Range Rover Sport
    The Range Rover Sport is a luxury-type sport utility vehicle produced by the Jaguar Land Rover business unit of India's Tata Motors.-Chassis:...

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