Jaguar AJ-V6 engine


The Jaguar AJ-V6 engine is a specialized version of Ford's Duratec V6 engine. 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, and displacements.
Jaguar's AJ-V6 engine has an aluminium engine block and 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 tappets, these design aspects differentiating the AJ-V6 from the Ford and Mazda versions.

AJ20

The AJ20 version has an bore and stroke. Although it displaces nearly, it is marketed as a "2.0". It produces and. The compression ratio is 10.75:1.
This engine is used in the following vehicles:
The AJ25 is a version built. It shares the 2.1's bore and is stroked to, the same as the. It delivers at 6800 rpm with of torque at 3000 rpm from 10.3:1 compression.
This engine is used in the following vehicles:
The AJ30 is a version and is the most common, especially considering the Duratec 30. It has an bore and shares the 2.5's stroke. In the X-Type, it produces and. 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: