The 2.0-liter Great Wall GW4C20A gasoline engine has been produced in China since 2017 and is installed only on a restyled version of the popular Haval H9 SUV. Such a power unit is essentially a forced version of the engine under the symbol GW4C20.
|Production years||since 2017|
|Fuel system||direct injection|
|Power output, hp||245|
|Torque output, Nm||350|
|Cylinder block||cast iron R4|
|Block head||aluminum 16v|
|Cylinder bore, mm||82.5|
|Piston stroke, mm||92|
|Phase regulator||on all shafts|
|Recommended engine oil||5W-40|
|Engine oil capacity, liter||5.5|
|Euro standards||EURO 5|
|Fuel consumption, L/100 km (for Haval H9 2018)
|Engine lifespan, km||~220 000|
|Weight, kg||175 (with attachments)|
The engine was installed on:
- Haval H9 I in 2017 – 2021.
Disadvantages of the Great Wall GW4C20A engine
- This engine has not been produced for a very long time, but so far has proven itself well.
- The most troublesome thing is carbon deposits on the valves due to the direct injection system.
- There are cases of turbine failure due to a bent impeller or a burst pipe.
- Also on specialized forums you can find complaints about the fuel pump and failures in the ignition system.
- With frequent and sharp acceleration, the timing chain can already stretch to 120,000 km.