The 4.4-liter petrol engine Land Rover 448PN was manufactured by the company from 2004 to 2009 and was installed in popular off-road vehicles such as Range Rover, Range Rover Sport, and Discovery 3. This engine was specially developed for Land Rover by Jaguar engineers and is also known as AJ41. The AJ-V8 series includes the following power units: 306 horsepower, 428 horsepower, 508PN, and 508 horsepower.
| Exact capacity | 4394 cm³ |
| Power system | distributed injection |
| Engine power | 300 - 305 HP |
| Torque | 425 - 440 nm |
| Engine block | aluminum V8 |
| Block head | aluminum 32v |
| Cylinder diameter | 88 mm |
| Piston stroke. | 90.3 mm |
| Compression ratio | 10.5 |
| Engine features | DOHC |
| Hydraulic compensator. | there is no |
| Timing drive | chain |
| Timing phase adjuster | on suction shafts |
| Turbocharging | there is no |
| What oils to use | 7.7 liters 5W-30 |
| Fuel type | 95 |
| Environmental class | EURO 4 |
| Approximate life expectancy | 400 000 HP |
| City | 20.8 litry |
| Route | 11.2 litry |
| Mixed | 14.9 litry |
The weight of the engine 448PN according to the catalog is 190 kg. The engine number 448PN is located on the right side of the cylinder block. It is a reliable naturally aspirated engine and owners only complain about fuel consumption. The most well-known issue with the engine is the rapid failure of the phase regulators. Since it is a completely aluminum engine, overheating is contraindicated for it. Strong smoking usually indicates oil leakage from the PCV valve into the intake. Other problems are related to lubrication leaks, especially at the joints of the engine sections.
| Discovery 3 (L319) | 2004 - 2009 |
| Range Rover 3 (L322) | 2005 - 2009 |
| Range Rover Sport 1 (L320) | 2005 - 2009 |
2.0-liter turbocharged engine Land Rover 204PT or 2.0 GTDi was produced from 2011 to 2019 and installed in many models of the company, including Jaguar vehicles under the AJ200 index. A similar engine was also used in Ford vehicles under the TPWA index and in Volvo as B4204T6. This turbocharged engine belongs to the EcoBoost line.
The 4.4-liter petrol engine Land Rover 448PN was manufactured by the company from 2004 to 2009 and was installed in popular off-road vehicles such as Range Rover, Range Rover Sport, and Discovery 3. This engine was specially developed for Land Rover by Jaguar engineers and is also known as AJ41. The AJ-V8 series includes the following power units: 306 horsepower, 428 horsepower, 508PN, and 508 horsepower.
The 4.6-liter gasoline engine Land Rover 46D was produced by the company from 1994 to 2004 and installed in the top versions of their popular off-road vehicles, Range Rover II and Discovery. This power unit exists in several versions and is also known as 60D. The Rover V8 series also includes the engine: 42D.
The 2.0-liter petrol engine Land Rover PT204 is assembled at the factory in England since 2017 and is installed in most modern models of the group, such as Discovery, Evoque, Velar. In Jaguar vehicles, this engine has its own designation AJ200P. The Ingenium engine range also includes the following power units: 204DTA and 204DTD.
The 3.0-liter turbocharged engine BMW N55 was produced by the German company from 2009 to 2018 and was practically installed in all major models of the company, including the X-series crossovers. Alpina created several especially powerful power units based on this engine. The inline-6 lineup includes: M20, M30, M50, M52, M54, N52, N53, N54, and B58.
The 2.7-liter diesel engine Peugeot DT17TED4 or UHZ was developed in collaboration with Ford and was used in several popular models of the group between 2004-2010, such as 407 and 607. The DT17 version with a single turbocharging system producing 190 HP was also available in Land Rover and Ford vehicles. The DT line also includes the diesel engine: DT20C.