The 1.5-liter Great Wall GW4B15A engine has been produced at a facility in China since 2020 and is installed in the popular F7 crossover and the similar F7x. This turbo engine differs from its predecessor in a different turbine and injection system of 350 bar.
Own 1.5-liter engines: GW4B15, GW4B15A, GW4B15D.
|Production years||since 2020|
|Fuel system||direct injection|
|Power output, hp||150 – 170|
|Torque output, Nm||280 – 285|
|Cylinder block||aluminum R4|
|Block head||aluminum 16v|
|Cylinder bore, mm||76|
|Piston stroke, mm||82.6|
|Phase regulator||on both shafts|
|Recommended engine oil||0W-30|
|Engine oil capacity, liter||4.0|
|Euro standards||EURO 5|
|Fuel consumption, L/100 km (for Haval F7x 2021)
|Engine lifespan, km||~220 000|
The engine was installed on:
- Haval F7 I since 2020;
- Haval F7x I since 2020;
- Haval Dargo I since 2020.
Disadvantages of the Great Wall GW4B15A engine
- At the moment, the engine has proven itself well and there are few breakdowns here;
- Often they complain only about floating engine speeds due to carbon deposits on the valves;
- In the service station, the weak points of this unit include the ignition system and the fuel pump;
- Some owners have experienced turbine failures due to a burst pipe.