The Jaguar AJ133 5.0-liter V8 petrol engine was assembled by the company from 2009 to 2014 and was installed on such well-known models of the British concern as the XF, XJ, as well as the XK coupe. A similar power unit was installed on a number of Land Rover SUVs under the symbol 508PN.
AJ-V8 family: AJ126, AJ27, AJ27S, AJ28, AJ33, AJ33S, AJ34, AJ34S, AJ133, AJ133S.
Specifications
| Production years | 2009-2014 |
| Displacement, cc | 4999 |
| Fuel system | direct injection |
| Power output, hp | 385 |
| Torque output, Nm | 515 |
| Cylinder block | aluminum V8 |
| Block head | aluminum 32v |
| Cylinder bore, mm | 92.5 |
| Piston stroke, mm | 93 |
| Compression ratio | 11.5 |
| Features | DOHC |
| Hydraulic lifters | no |
| Timing drive | chain |
| Phase regulator | on all shafts |
| Turbocharging | no |
| Recommended engine oil | 5W-20 |
| Engine oil capacity, liter | 7.25 |
| Fuel type | petrol |
| Euro standards | EURO 5 |
| Fuel consumption, L/100 km (for Jaguar XJ 2011) — city — highway — combined |
17.0 8.2 11.4 |
| Engine lifespan, km | ~400 000 |
| Weight, kg | 190 |
The engine was installed on:
- Jaguar XF 1 (X250) in 2009 – 2012;
- Jaguar XJ 8 (X351) in 2009 – 2012;
- Jaguar XK 2 (X150) in 2009 – 2014.
Disadvantages of the Jaguar AJ133 engine
- The atmospheric motor is slightly more reliable than the modification with a compressor and worries less often;
- Only the timing chain is distinguished by a low resource, sometimes it serves less than 100,000 km;
- Quite rare, but sometimes valve seats fall out on these units;
- This engine does not like bad fuel, and the throttle and injectors need to be cleaned regularly;
- Many problems are often caused by cracking pipes and leaks in the heat exchanger.
Frequently asked questions about the Jaguar AJ133
How much power does the Jaguar AJ133 make?
The Jaguar AJ133 develops 385 hp and 515 Nm of torque.
How much oil does the Jaguar AJ133 take and which one?
Engine oil capacity: 7.25 liters. Recommended oil: 5W-20.
Does the Jaguar AJ133 have a timing belt or chain?
The Jaguar AJ133 uses a timing chain.
Is the Jaguar AJ133 turbocharged?
No, the Jaguar AJ133 is naturally aspirated.
Does the Jaguar AJ133 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 AJ133 last?
The typical lifespan of the Jaguar AJ133 is ~400 000 km with proper maintenance.
What is the fuel consumption of the Jaguar AJ133?
Jaguar XJ 2011: city 17.0, highway 8.2, combined 11.4 L/100 km.
What cars was the Jaguar AJ133 installed on?
Jaguar XF 1 (X250) in 2009 - 2012; Jaguar XJ 8 (X351) in 2009 - 2012; Jaguar XK 2 (X150) in 2009 - 2014.
What are the common problems of the Jaguar AJ133?
The atmospheric motor is slightly more reliable than the modification with a compressor and worries less often. Only the timing chain is distinguished by a low resource, sometimes it serves less than 100,000 km. All known problems.





