The Jaguar AJ25 2.5-liter gasoline engine was produced by the concern from 2001 to 2009 and was installed on the most popular models of the British company, such as the S-Type and X-Type. This motor was essentially one of the varieties of power units of the Duratec V6 family.
|Fuel system||distributed injection|
|Power output, hp||195 – 200|
|Torque output, Nm||240 – 250|
|Cylinder block||aluminum V6|
|Block head||aluminum 24v|
|Cylinder bore, mm||81.65|
|Piston stroke, mm||79.50|
|Phase regulator||on the intake shaft|
|Recommended engine oil||5W-30|
|Engine oil capacity, liter||5.9|
|Euro standards||EURO 3|
|Fuel consumption, L/100 km (for Jaguar X-Type 2009)
|Engine lifespan, km||~350 000|
The engine was installed on:
- Jaguar S-Type 1 (X200) in 2002 – 2007;
- Jaguar X-Type 1 (X400) in 2001 – 2009.
Disadvantages of the Jaguar AJ25 engine
- The unit is quite reliable, but has many rare and expensive parts;
- The main problems are associated with air leaks due to drying gaskets;
- Also, the electrically driven geometry change system often fails in the intake;
- The crankcase ventilation valve here requires regular cleaning or the lubricant will press from all the cracks;
- At high mileage, oil consumption occurs due to the fault of stuck piston rings.