The 1.5-liter turbo engine Great Wall E15BD has been produced in China since 2023 and is currently used only in the series-parallel hybrid WEY 80. It works on the Miller cycle and produces 152 hp; the similar E15BE is used in the WEY 07 crossover.
GWM Hycet family: E15BD, GWE20NA, GWE20NB.
Specifications
| Production years | since 2023 |
| Displacement, cc | 1499 |
| Fuel system | direct injection |
| Power output, hp | 152 |
| Torque output, Nm | 232 |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Compression ratio | 11.8 |
| Features | Miller Cycle |
| Timing drive | chain |
| Phase regulator | Dual VVT |
| Turbocharging | VGT |
| Recommended engine oil | 0W-20 |
| Engine oil capacity, liter | 4.0 |
| Fuel type | petrol |
| Euro standards | EURO 6 |
| Fuel consumption, L/100 km (for WEY 80 2024) — city — highway — combined |
7.2 4.9 6.5 |
| Engine lifespan, km | ~300 000 |
The engine was installed on:
- Wey 80 I (M81) since 2023.
Disadvantages of the Great Wall E15BD engine
- The engine is new, so there is no clear information about its failures yet; Chinese owners mostly mention electrical glitches;
- Like all direct-injection engines, it suffers from carbon deposits on the intake valves;
- The manufacturer allows 92-octane petrol, but higher-octane fuel is safer;
- Outside China, service experience, spare parts and used engines are scarce.
Frequently asked questions about the Great Wall E15BD
How much power does the Great Wall E15BD make?
The Great Wall E15BD develops 152 hp and 232 Nm of torque.
How much oil does the Great Wall E15BD take and which one?
Engine oil capacity: 4.0 liters. Recommended oil: 0W-20.
Does the Great Wall E15BD have a timing belt or chain?
The Great Wall E15BD uses a timing chain.
Is the Great Wall E15BD turbocharged?
Yes, the Great Wall E15BD is turbocharged (VGT).
How long does the Great Wall E15BD last?
The typical lifespan of the Great Wall E15BD is ~300 000 km with proper maintenance.
What is the fuel consumption of the Great Wall E15BD?
WEY 80 2024: city 7.2, highway 4.9, combined 6.5 L/100 km.
What cars was the Great Wall E15BD installed on?
Wey 80 I (M81) since 2023.
What are the common problems of the Great Wall E15BD?
The engine is new, so there is no clear information about its failures yet; Chinese owners mostly mention electrical glitches. Like all direct-injection engines, it suffers from carbon deposits on the intake valves. All known problems.





