The 2.0-liter diesel engine Great Wall GW4D20 has been produced in Baoding since 2010 and is installed in off-road vehicles or pickups of the group, in our case known as the Hover H5 model. There is also a modification of this engine with a transverse layout designated as GW4D20B. The same series of diesel engines also include: GW4D20D, GW4D20M, and GW4D20T.
| Typ | row |
| Number of cylinders | 4 |
| number of valves | 16 |
| Exact capacity | 1996 cm³ |
| Cylinder diameter | 83.1 mm |
| Piston stroke. | 92 mm |
| Power system | Common Rail |
| Power | 140 - 150 HP |
| Torque | 310 nm |
| Compression ratio | 16.7 |
| Fuel type | diesel |
| Environmental class | EURO 4/5 |
| City | 9.9 litry |
| Route | 7.6 litry |
| Mixed | 8.4 litry |
The weight of the GW4D20 engine is 215 kg (including attachments). The GW4D20 engine number can be found on the cylinder block. The most well-known problem with this diesel engine is the head gasket failure due to overheating. The exact cause has not yet been determined, but it seems to be a design flaw. There is a large thread on forums dedicated to finding the culprit of this issue. Most modifications of this engine are equipped with the Delphi fuel system, and its injectors wear out quickly from any impurities in the diesel fuel. It is highly recommended for owners to change the filter more frequently and avoid filling the tank with anything that comes along. Other reported issues on forums include excessive oil consumption, leaks of lubricant and coolant, air entrainment in the fuel system, short lifespan of the water pump and turbocharger. Also, keep an eye on the condition of the timing belt, as it doesn't last long and can cause valve damage if it breaks.
| Hover H5 | 2010 - 2017 |
| Wingle 6 | 2014 - 2021 |
The 2.8-liter Great Wall GW2.8TC diesel engine was produced in China from 2006 to 2011 and installed in the popular SUV Hover H2 or a similar platform pickup, Wingle 3, in our country. This engine is a clone of the Isuzu 4JB1 diesel engine with the Bosch CRS2.0 fuel system. Also part of this lineup is the GW2.5TC engine.
The 2.0-liter diesel engine Great Wall GW4D20T has been produced by the company since 2017 and is installed in the upgraded version of the popular SUV Haval H9. This powertrain is actually a significantly modernized version of the diesel engine GW4D20. Our range of diesel engines also includes: GW4D20B, GW4D20D, and GW4D20M.
The 2.0-liter diesel engine Great Wall GW4D20M has been produced in China since 2019 and is installed in the pickup model Poer, known in other countries as Pao, Cannon or Ute. In our market, the power of this engine has been specially reduced to a tax-friendly 150 HP. The own series of diesel engines includes: GW4D20, GW4D20B, GW4D20D and GW4D20T.
The 3.0-liter Nissan VQ30DE engine was introduced in 1994 as the flagship model of the VQ line. This powertrain was used in many popular models of the company, including the Infiniti I30. In 2000, an updated and more efficient version of this engine, designated as VQ30DEK, was introduced. The VQ30 series also includes the following engines: VQ30DET, VQ30DD, VQ35DE, VQ35DD, VQ35HR, and VQ37VHR.
The 1.5-liter carbureted engine Toyota 3E was produced by the company from 1986 to 1994 and was installed in many popular models of that time, such as Tercel, Sprinter, and Corolla. This engine was the least reliable in the range, with owners often experiencing oil consumption. E Series: 1E 2E 2E-E 2E-TE 3E-E 3E-TE 4E-FE 4E-FTE 5E-FE 5E-FHE