The 4.0-liter Land Rover 406PN engine was produced at the factory in Cologne from 2005 to 2009 and was only installed in the Discovery 3 off-road vehicle, specifically for the American and Australian markets. A similar power unit can be found under the hood of the third generation Ford Explorer model. This engine belongs to the Ford Cologne V6 range.
| Exact capacity | 4009 cm³ |
| Power system | distributed injection |
| Engine power | 219 HP |
| Torque | 346 nm |
| Engine block | cast iron V6 |
| Block head | aluminum 12v |
| Cylinder diameter | 100.4 mm |
| Piston stroke. | 84.4 mm |
| Compression ratio | 9.7 |
| Engine features | SOHC |
| Hydraulic compensator. | tak |
| Timing drive | chain |
| Timing phase adjuster | there is no |
| Turbocharging | there is no |
| What oils to use | 5.7 liters 5W-30 |
| Fuel type | 92 |
| Environmental class | EURO 3 |
| Approximate life expectancy | 400 000 HP |
| City | 18.5 litry |
| Route | 10.1 litry |
| Mixed | 13.4 litry |
The weight of the 406PN engine according to the catalog is 220 kg. The engine number 406PN is located on the left wall of the block. The reliability of this engine is quite good, but you won't be pleased with the fuel consumption. The selection of spare parts is limited, as this unit was only offered in the USA and Australia. The main problem here is the unusual and not very reliable timing chain system. On high mileage, both cylinder heads often require repair with valve replacement. Additionally, the EGR pipe frequently cracks and the rear crankshaft seal leaks.
| Discovery 3 (L319) | 2005 - 2009 |
The 5.0-liter Land Rover engine with a power output of 508 HP or 5.0 Supercharged has been produced since 2009 and is installed in popular off-road vehicles such as the Range Rover, Range Rover Sport, or Velar. This Eaton supercharged engine is also used in Jaguar vehicles under the index AJ133S. The AJ-V8 series includes engines with the following power outputs: 306 HP, 428 HP, 448 PN, and 508 PN.
The 4.0-liter petrol engine Land Rover 42D was produced by the company from 1994 to 2002 and installed in popular off-road vehicles such as the Range Rover II, Defender, and Discovery 2. This engine came in several versions and is also known as 56D, 57D, and 94D. The Rover V8 engine series also includes the engine: 46D.
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 3.2-liter engine of the Land Rover Freelander 306PN or 3.2 i6 was produced from 2006 to 2012 and was only installed in the second generation of the Freelander crossover before its second facelift. This 6-cylinder engine is actually one of the variations of the Volvo B6324S unit. This engine belongs to the Volvo Short Inline 6 line.
The 1.4-liter diesel engine Peugeot TUD3 was produced in France from 1988 to 1994 and installed in models such as AX or 106, as well as Rover 100. In 1992, this engine underwent an upgrade according to the EURO 1 standard, resulting in a loss of 3 mechanical horsepower. The TUD series also includes a diesel engine marked as TUD5.
The 1.5-liter 16-valve Kia S5D engine was produced in South Korea from 2000 to 2004 and installed in the Asian version of the Spectra model, while the equivalent A5D engine was used in the first Rio. This engine was a hybrid of two Mazda units: the block came from the Z5-DE, and the cylinder head from the B5-DE. Kia's own engines include: A3E, A5D, BFD, A6D, S6D, T8D, FEE, and FED.