Jaguar AJ-V6 engine
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The Jaguar AJ-V6 engine is a piston engine based on the Ford Duratec V6 engine.<ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref> The Duratec V6 was originally a Porsche design, purchased by the Ford Motor Company with a proprietary Cosworth cylinder head design to suit Ford's design brief. One notable addition is the use of variable valve timing, a feature also shared with Mazda's version of the engine. It is available in Template:Cvt, Template:Cvt and Template:Cvt displacements.
The AJ-V6 engine has an aluminium engine block and Jaguar Cars designed aluminium DOHC cylinder heads. It uses sequential fuel injection, has 4 valves per cylinder with VVT, features fracture-split forged powder metal connecting rods and a one-piece cast camshaft and has direct-acting mechanical bucket (DAMB) tappets, these design aspects differentiating the AJ-V6 from the Ford and Mazda versions.
AJ20Edit
The AJ20 Template:Cvt version has an Template:Cvt bore and stroke. Although it displaces nearly Template:Convert, it is marketed as a "2.0". It produces Template:Cvt and Template:Cvt. The compression ratio is 10.75:1.
This engine is used in the following vehicles:
- Jaguar X-Type 2.0 (UK)
AJ25Edit
The AJ25 is a Template:Cvt version built. It shares the 2.1's Template:Cvt bore and is stroked to Template:Cvt, the same as the Template:Cvt. It delivers Template:Cvt at 6800 rpm with Template:Cvt of torque at 3000 rpm from 10.3:1 compression.
This engine is used in the following vehicles:
- 2001-2009 Jaguar X-Type 2.5, Template:Cvt and Template:Cvt
- 2002-2006 Jaguar S-Type 2.5 (UK), Template:Cvt and Template:Cvt
AJ30Edit
The AJ30 is a Template:Cvt version and is the most common, especially considering the Duratec 30. It has an Template:Cvt bore and shares the 2.5's Template:Cvt stroke. In the X-Type, it produces Template:Cvt and Template:Cvt. The Jaguar XF debuted a refined version of the AJ30 with continuously variable cam-phasing and variable geometry air intakes to increase power and broaden the powerband up to its 6800 rpm redline.
This engine is used in the following vehicles:
- 2000-2008 Jaguar S-Type, Template:Cvt and Template:Cvt
- 2002-2009 Jaguar X-Type, Template:Cvt and Template:Cvt
- 2003-2010 Jaguar XJ, Template:Cvt and Template:Cvt
- 2008-2011 Jaguar XF Template:Cvt and Template:Cvt
- 2000-2006 Lincoln LS
See alsoEdit
ReferencesEdit
<references />
| Type | 1930s | 1940s | 1950s | 1960s | 1970s | |||||||||||||||||||||||||||||||||||||||||
| 4 | 5 | 6 | 7 | 8 | 9 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | |
| Sports | SS 90 | SS 100 | Production interrupted by World War II | XK120 | XK140 | XK150 | E-Type S1 | E-Type S2 | E-Type S3 | XJ-S | ||||||||||||||||||||||||||||||||||||
| Saloon | SS 1 / SS 2 | Mark 1 | Mark 2, 240, 340 | |||||||||||||||||||||||||||||||||||||||||||
| SS 1½ litre | Jaguar 1½ litre | S-Type | XJ-C | |||||||||||||||||||||||||||||||||||||||||||
| SS 2½ litre | Jaguar 2½ litre | 420 | XJ6 S1 | XJ6 S2 | ||||||||||||||||||||||||||||||||||||||||||
| SS 3½ litre | Jaguar 3½ litre | Mk V | Mk VII | Mk VIII | Mk IX | Mk X | 420G | XJ12 S1 | XJ12 S2 | |||||||||||||||||||||||||||||||||||||
| Sports | XKSS | |||||||||||||||||||||||||||||||||||||||||||||
| Racing | C-Type | D-Type | E-Type | XJ13 | ||||||||||||||||||||||||||||||||||||||||||
| Ownership | Independent (SS Cars Ltd) | Independent (renamed Jaguar Cars) | BMH | British Leyland | ||||||||||||||||||||||||||||||||||||||||||