The company assembled the 4.2-liter Jaguar AJ33S 4.2 Supercharged engine from 2002 to 2009 and put on charged modifications of such popular models as the XKR, XJR or S-Type R. It was on the basis of this power unit that the Land Rover 428PS compressor engine was created.
AJ-V8 family: AJ126, AJ27, AJ27S, AJ28, AJ33, AJ33S, AJ34, AJ34S, AJ133, AJ133S.
Specifications
| Production years | 2002-2009 |
| Displacement, cc | 4196 |
| Fuel system | distributed injection |
| Power output, hp | 395 |
| Torque output, Nm | 540 |
| Cylinder block | aluminum V8 |
| Block head | aluminum 32v |
| Cylinder bore, mm | 86 |
| Piston stroke, mm | 90.3 |
| Compression ratio | 9.1 |
| Features | intercooler |
| Hydraulic lifters | no |
| Timing drive | chain |
| Phase regulator | yes |
| Turbocharging | Eaton M112 |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 7.0 |
| Fuel type | petrol |
| Euro standards | EURO 3 |
| Fuel consumption, L/100 km (for Jaguar S-Type R 2007) — city — highway — combined |
18.5 9.2 12.5 |
| Engine lifespan, km | ~350 000 |
| Weight, kg | 190 |
The engine was installed on:
- Jaguar S-Type 1 (X200) in 2002 – 2007;
- Jaguar XJ 7 (X350) in 2003 – 2009;
- Jaguar XK 1 (X100) in 2002 – 2006.
Disadvantages of the Jaguar AJ33S engine
- This is an aluminum motor and it is afraid of overheating, keep an eye on the cooling system;
- The compressor water pump has a small resource;
- The crankcase ventilation valve here quickly clogs, which results in a large consumption of lubricant;
- It is necessary to clean the throttle and injectors regularly or the engine speed will float;
- Also, various nozzles constantly burst, which leads to air leaks.
Frequently asked questions about the Jaguar AJ33S
How much power does the Jaguar AJ33S make?
The Jaguar AJ33S develops 395 hp and 540 Nm of torque.
How much oil does the Jaguar AJ33S take and which one?
Engine oil capacity: 7.0 liters. Recommended oil: 5W-30.
Does the Jaguar AJ33S have a timing belt or chain?
The Jaguar AJ33S uses a timing chain.
Is the Jaguar AJ33S turbocharged?
Yes, the Jaguar AJ33S is turbocharged (Eaton M112).
Does the Jaguar AJ33S need valve clearance adjustment?
Yes, there are no hydraulic lifters, so the valve clearances have to be checked and adjusted periodically.
How long does the Jaguar AJ33S last?
The typical lifespan of the Jaguar AJ33S is ~350 000 km with proper maintenance.
What is the fuel consumption of the Jaguar AJ33S?
Jaguar S-Type R 2007: city 18.5, highway 9.2, combined 12.5 L/100 km.
What cars was the Jaguar AJ33S installed on?
Jaguar S-Type 1 (X200) in 2002 - 2007; Jaguar XJ 7 (X350) in 2003 - 2009; Jaguar XK 1 (X100) in 2002 - 2006.
What are the common problems of the Jaguar AJ33S?
This is an aluminum motor and it is afraid of overheating, keep an eye on the cooling system. The compressor water pump has a small resource. All known problems.
