The 2.0-liter Great Wall GW4D20T diesel engine has been produced by the concern since 2017 and is installed on a restyled modification of the popular Haval H9 SUV. Such a power unit is essentially a seriously upgraded version of the GW4D20 diesel engine.
Own diesel engines: GW4D20, GW4D20B, GW4D20D, GW4D20T, GW4D20M.
|Production years||since 2017|
|Fuel system||Common Rail|
|Power output, hp||190|
|Torque output, Nm||420|
|Cylinder block||cast iron R4|
|Block head||aluminum 16v|
|Cylinder bore, mm||83.1|
|Piston stroke, mm||92|
|Recommended engine oil||5W-30|
|Engine oil capacity, liter||5.5|
|Euro standards||EURO 5|
|Fuel consumption, L/100 km (for Haval H9 2020)
|Engine lifespan, km||~250 000|
|Weight, kg||210 (with attachments)|
The engine was installed on:
- Haval H9 I since 2017.
Disadvantages of the Great Wall GW4D20T engine
- At the moment, the engine has proven itself well and rarely worries owners;
- Delphi fuel equipment does not tolerate bad fuel and it is better not to save on it;
- In the service station, the weak points of this motor include a booster pump and nozzles;
- There are complaints about contamination of the intake manifold, EGR valve and diesel particulate filter.