Jaguar Aj34s engine

4.2-liter engine Jaguar AJ34S or 4.2 Supercharged was produced from 2006-2009 and installed in the XK model in the turbocharged version marked as XKR, and for another year in the XFR model. This engine is a modernized version of AJ33S and differs in the presence of VVT phase regulators. The AJ-V8 series includes engines: AJ28, AJ33, AJ33S, AJ34, AJ126, AJ133, and AJ133S.

Technical specifications of the Jaguar AJ34S 4.2 Supercharged engine.

Exact capacity4196 cm³
Power systemdistributed injection
Engine power420 HP
Torque560 nm
Engine blockaluminum V8
Block headaluminum 32v
Cylinder diameter86 mm
Piston stroke.90.3 mm
Compression ratio9.1
Engine featuresintercooler
Hydraulic compensator. there is no
Timing drivechain
Timing phase adjusterat the inlet VVT
TurbochargingEaton M112
What oils to use7.0 liters 5W-30
Fuel type95
Environmental classEURO 4
Approximate life expectancy300 000 HP

Fuel consumption Jaguar Aj34s engine

Using the example of the 2008 Jaguar XKR with an automatic transmission:
City19.1 litry
Route8.6 litry
Mixed12.3 litry

Engine Overview and Common Failures

The weight of the AJ34S engine according to the catalog is 190 kg. The engine number AJ34S can be found on the cylinder block. The aluminum motor is very susceptible to overheating, so keep the radiator clean. VVT phase regulators have a limited lifespan, sometimes less than 100,000 km. The VKG valve quickly gets clogged, resulting in high oil consumption. Periodic cleaning is required for the throttle body and fuel injectors. On high mileage, coolant leaks often occur due to burst hoses.

Engine Jaguar Aj34s

Jaguar
XK 2 (X150)2006 - 2009
XF 1 (X250)2008 - 2009

Engines from the same line as Jaguar Aj34s engine

See Also

Jaguar AJ126 engine

The 3.0-liter Jaguar AJ126 3.0 Supercharged engine was produced by the company from 2012 to 2019 and installed in advanced versions of popular models such as the XF, XJ, F-Pace, and F-Type. This V6 engine was a smaller version of the AJ-V8 unit and is also known as the Land Rover 306PS. The AJ-V8 series includes the following engines: AJ28, AJ33, AJ33S, AJ34, AJ34S, AJ133, and AJ133S.

Jaguar Aj27 engine

The 4.0-liter V8 petrol engine Jaguar AJ27 was produced by the company from 1998 to 2003 and was installed in the main versions of the XJ8 sedan with the X308 body and in the XK coupe with the X100 body. In addition to the 4.0-liter engine, there was a simplified version with a capacity of 3.2 liters without variable valve timing. The AJ-V8 series includes engines: AJ27S, AJ28, AJ33, AJ33S, AJ34, and AJ34S.

Jaguar Aj28 engine

The 4.0-liter V8 petrol engine Jaguar AJ28 was produced by the company from 1999 to 2002 and only installed in advanced versions of the S-Type sedan before its first facelift. This engine was a variant of the AJ26 unit, which was used in the XK sports model. The AJ-V8 series includes the following engines: AJ33, AJ33S, AJ34, AJ34S, AJ126, AJ133 and AJ133S.

Jaguar Aj133 engine

The 5.0-liter V8 petrol engine Jaguar AJ133 was produced by the company from 2009 to 2014 and installed in well-known models of the British company such as XF, XJ, and XK coupe. A similar power unit was used in Land Rover SUVs under the index 508PN. The AJ-V8 series includes engines with the following designations: AJ28, AJ33, AJ33S, AJ34, AJ34S, AJ126, and AJ133S.

GM Lv7 Engine

The 1.4-liter General Motors LV7 engine was produced at the factory in Korea from 2015 to 2022 and was only installed in the fourth generation of the popular compact model Chevrolet Spark. This naturally aspirated unit is characterized by high reliability and decent durability. The Small Gasoline Engine family includes: LE2, L3A, LFV, LYX, and LSD.

Great Wall Gw4d20d engine

The 2.0-liter diesel engine Great Wall GW4D20D has been produced in China since 2018 and is installed on the Wingle 7 pickup, which has been available on our market since the end of 2020. This power unit is basically a further development of the popular GW4D20 engine. The proprietary series of diesel engines includes: GW4D20B, GW4D20M, and GW4D20T.