The 2.0-liter Great Wall GW E20CB engine has been produced at Hycet factories since 2020 and is installed both on SUVs with a longitudinal engine, such as the Tank 300, and on models with a transverse engine, such as Wey VV5, VV6 or VV7 crossovers.
Hycet family: GW4N20, GW6Z30, GWE20CB.
Specifications
| Production years | since 2020 |
| Displacement, cc | 1967 |
| Fuel system | direct injection |
| Power output, hp | 220 – 227 |
| Torque output, Nm | 380 – 387 |
| 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 | DVVT |
| Turbocharging | twin-scroll |
| Recommended engine oil | 5W-30 |
| Fuel type | petrol |
| Euro standards | EURO 5/6 |
| Fuel consumption, L/100 km (for Tank 300 2023) — city — highway — combined |
11.9 8.0 10.7 |
| Engine lifespan, km | ~250 000 |
The engine was installed on:
- Tank 300 I since 2021;
- Wey Tank 300 I since 2020 – 2021;
- Wey VV5 I since 2020 – 2021;
- Wey VV6 I since 2020 – 2021;
- Wey VV7 I since 2020 – 2021.
Disadvantages of the GWE20CB engine
- In the first year of the engine’s release, owners of Wey crossovers complained about the oil burner.
- However, already in 2021 this problem was solved and now such cases are rare.
- Like all direct injection engines, it suffers from carbon deposits on the intake valves.
- It is also worth noting that the original air filter poorly protects against sand.
Frequently asked questions about the Great Wall GWE20CB
How much power does the Great Wall GWE20CB make?
The Great Wall GWE20CB develops 220 - 227 hp and 380 - 387 Nm of torque.
How much oil does the Great Wall GWE20CB take and which one?
Recommended oil: 5W-30.
Does the Great Wall GWE20CB have a timing belt or chain?
The Great Wall GWE20CB uses a timing chain.
Is the Great Wall GWE20CB turbocharged?
Yes, the Great Wall GWE20CB is turbocharged (twin-scroll).
Does the Great Wall GWE20CB need valve clearance adjustment?
No, the Great Wall GWE20CB has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Great Wall GWE20CB last?
The typical lifespan of the Great Wall GWE20CB is ~250 000 km with proper maintenance.
What is the fuel consumption of the Great Wall GWE20CB?
Tank 300 2023: city 11.9, highway 8.0, combined 10.7 L/100 km.
What cars was the Great Wall GWE20CB installed on?
Tank 300 I since 2021; Wey Tank 300 I since 2020 - 2021; Wey VV5 I since 2020 - 2021; Wey VV6 I since 2020 - 2021; Wey VV7 I since 2020 - 2021.
What are the common problems of the Great Wall GWE20CB?
In the first year of the engine's release, owners of Wey crossovers complained about the oil burner. However, already in 2021 this problem was solved and now such cases are rare. All known problems.
