Engine Great Wall GW4C20

The 2.0-liter turbo engine Great Wall GW4C20 or 2.0 GDIT was produced from 2013 to 2019 and was installed on such popular concern models as the H6 Coupe, H8 and H9 before restyling. Many sources confuse this motor with the GW4C20NT engine, which was installed on the F7 and F7x crossovers.

Own 2.0-liter engines: GW4C20, GW4C20A, GW4C20B, GW4C20NT.


Production years 2013-2019
Displacement, cc 1967
Fuel system direct injection
Power output, hp 190 – 218
Torque output, Nm 310 – 324
Cylinder block cast iron R4
Block head aluminum 16v
Cylinder bore, mm 82.5
Piston stroke, mm 92
Compression ratio 9.6
Features DOHC
Hydraulic lifters yes
Timing drive chain
Phase regulator on both shafts
Turbocharging BorgWarner K03
Recommended engine oil 5W-40
Engine oil capacity, liter 5.5
Fuel type petrol
Euro standards EURO 5
Fuel consumption, L/100 km (for Haval H6 Coupe 2018)
— city
— highway
— combined
Engine lifespan, km ~220 000
Weight, kg 175 (with attachments)

The engine was installed on:

  • Haval H6 Coupe I in 2015 – 2019;
  • Haval H8 I in 2013 – 2018;
  • Haval H9 I in 2014 – 2017.

Disadvantages of the Great Wall GW4C20 engine

  • At this point, the motor has proven itself well and does not cause much trouble.
  • The bulk of the complaints are related to floating engine speeds due to soot on the valves.
  • There are cases of turbine failure due to a bent impeller or a burst pipe.
  • The weak points of the power unit also include the ignition system and the fuel pump.
  • The remaining problems are related to electrical failures, oil and antifreeze leaks.

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