The Poer pickup truck, also referred to as the Pao, Cannon, or Ute in other countries, is equipped with a 2.0-liter Great Wall GW4D20M diesel engine that has only been manufactured in China since 2019. This motor’s power is specifically lowered to a tax-friendly 150 horsepower in certain markets.
GW4D20, GW4D20B, GW4D20D, GW4D20T, and GW4D20M are your own diesel engines.
Specifications
| Production years | since 2019 |
| Displacement, cc | 1996 |
| Fuel system | Common Rail |
| Power output, hp | 150 – 160 |
| Torque output, Nm | 400 |
| 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 | yes |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 5.5 |
| Fuel type | diesel |
| Euro standards | EURO 5/6 |
| Fuel consumption, L/100 km (for Great Wall Poer 2021) — city — highway — combined |
10.9 8.7 9.5 |
| Engine lifespan, km | ~250 000 |
| Weight, kg | 210 (with attachments) |
The engine was installed on:
- Great Wall Poer since 2019.
Disadvantages of the Great Wall GW4D20M engine
Although the owners do not criticize the motor, there have been no reports of significant malfunctions;
Bad fuel cannot be tolerated by the Delphi fuel system, so saving is not advised.
The Chinese forums detail instances of booster pump replacement under warranty;
Here, the intake manifold and EGR are rapidly contaminated, just like in all contemporary diesel engines.