The 2.0-liter turbo engine Great Wall GW4C20NT has been produced by the concern only since 2018 and is installed on the very popular F7 crossover and the similar F7x. A number of sources confuse this motor with its predecessor, which had the GW4C20 index.
Own 2.0-liter engines: GW4C20, GW4C20A, GW4C20B, GW4C20NT.
Specifications
Production years | since 2018 |
Displacement, cc | 1967 |
Fuel system | direct injection |
Power output, hp | 190 |
Torque output, Nm | 340 |
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 all shafts |
Turbocharging | yes |
Recommended engine oil | 5W-40 |
Engine oil capacity, liter | 5.0 |
Fuel type | petrol |
Euro standards | EURO 5 |
Fuel consumption, L/100 km (for Haval F7 2020) — city — highway — combined |
11.6 7.2 8.8 |
Engine lifespan, km | ~240 000 |
Weight, kg | 175 |
The engine was installed on:
- Haval F7 I since 2018;
- Haval F7x I since 2018;
- Haval Dargo I since 2020.
Disadvantages of the Great Wall GW4C20NT engine
- This turbo engine has proven to be reliable, however, it has not been produced for long;
- The main problem is carbon deposits on the intake valves due to the direct injection system;
- There were cases of turbine failure due to a burst pipe or a bent impeller;
- A lot of trouble for the owner can be thrown by failures in the ignition system and the fuel pump;
- There was a recall campaign to replace fuel pipes after a series of fires.