Since 2004, the company has assembled the 2.4-liter 16-valve Great Wall 4G64S4M engine, which is installed on numerous popular models but is most famous for the Hover H2 SUV. The engines for Brilliance, Chery, Landwind, and Changfeng cars were developed based on the Mitsubishi 4G64.

Mitsubishi engine clones: 4G63S4M, 4G63S4T, 4G64S4M, and 4G69S4N.
Specifications
| Production years | since 2004 |
| Displacement, cc | 2351 |
| Fuel system | distributed injection |
| Power output, hp | 128 – 130 |
| Torque output, Nm | 190 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 86.5 |
| Piston stroke, mm | 100 |
| Compression ratio | 9.5 |
| Features | SOHC |
| Hydraulic lifters | yes |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 10W-40 |
| Engine oil capacity, liter | 4.3 |
| Fuel type | petrol |
| Euro standards | EURO 4 |
| Fuel consumption, L/100 km (for Great Wall Hover 2008) — city — highway — combined |
14.0 9.9 11.8 |
| Engine lifespan, km | ~300 000 |
| Weight, kg | 167 |
The engine was installed on:
- Great Wall Hover H2 in 2005 – 2010.
Disadvantages of the Great Wall 4G64S4M engine
Although the engine is dependable by design, the components and build quality are subpar;
A cylinder head gasket failure is a frequent issue that occasionally occurs every 60,000 kilometers;
The timing belt and balancers must be kept in good condition because their failure could kill the engine.
Floating engine speeds are typically caused by injector or throttle contamination.
The engine’s weak points also include hydraulic lifters, a water pump, and oil seals.
