The 2.0-liter Great Wall GW4D20D diesel engine has been produced in China only since 2018 and is installed on the Wingle 7 pickup truck. This power unit was essentially a further development of the popular GW4D20 engine.
Own diesel engines: GW4D20, GW4D20B, GW4D20D, GW4D20T, GW4D20M.
Specifications
| Production years | since 2018 |
| Displacement, cc | 1996 |
| Fuel system | Common Rail |
| Power output, hp | 143 |
| Torque output, Nm | 315 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 83.1 |
| Piston stroke, mm | 92 |
| Compression ratio | 16.3 |
| Features | DOHC |
| Hydraulic lifters | yes |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | Garrett GTC1446VZ |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 5.3 |
| Fuel type | diesel |
| Euro standards | EURO 5 |
| Fuel consumption, L/100 km (for Great Wall Wingle 7 2020) — city — highway — combined |
12.0 7.1 9.9 |
| Engine lifespan, km | ~270 000 |
| Weight, kg | 210 (with attachments) |
The engine was installed on:
- Great Wall Wingle 7 since 2018.
Disadvantages of the Great Wall GW4D20D engine
- At this point in time, the engine does not deliver any serious problems.
- The Delphi fuel system is considered a weak point, it does not tolerate bad diesel fuel.
- On the specialized forums, several cases of replacing the booster pump are described.
- As in any modern diesel engine, the EGR and intake manifold quickly become dirty here.
