Only all-wheel drive models of the well-liked Jolion crossover are currently equipped with the 1.5-liter turbo Great Wall GW4B15D engine, which has been manufactured at the Chinese factory since 2021. This power unit’s extremely high compression ratio of 11.8 sets it apart from its predecessor.
GW4B15, GW4B15A, and GW4B15D are your own 1.5-liter engines.
Specifications
| Production years | since 2021 |
| Displacement, cc | 1499 |
| Fuel system | direct injection |
| Power output, hp | 150 |
| Torque output, Nm | 230 |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 76 |
| Piston stroke, mm | 82.6 |
| Compression ratio | 11.8 |
| Features | DOHC |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | on both shafts |
| Turbocharging | yes |
| Recommended engine oil | 0W-20 |
| Engine oil capacity, liter | 4.0 |
| Fuel type | petrol |
| Euro standards | EURO 5 |
| Fuel consumption, L/100 km (for Haval Jolion 2021) — city — highway — combined |
10.4 6.9 8.2 |
| Engine lifespan, km | ~200 000 |
| Weight, kg | 115 |
The engine was installed on:
- Haval Jolion I since 2021.
Disadvantages of the Great Wall GW4B15D engine
This engine was undergoing a recall campaign to replace a faulty lambda probe; the intake valves are covered in soot due to a direct fuel injection system malfunction;
Cases of power reduction caused by a burst turbine pipe are discussed on specialized forums; owners also complain about fuel pump or ignition system malfunctions.