Why does the China VI engine experience a decrease in power?

[JanelleFitz]

China VI engines experience a decrease in power because the higher the emission standards, the stronger the power response lag, which leads to a reduction in power. The most likely component affecting performance is the particulate filter, which is a filter element installed in the exhaust system. It filters out particulate matter from the exhaust, effectively adding a 'mask' to the exhaust system, increasing exhaust resistance and resulting in decreased engine performance and increased fuel consumption. An engine is a machine that can convert other forms of energy into mechanical energy, including internal combustion engines, reciprocating piston engines, external combustion engines, Stirling engines, steam engines, jet engines, electric motors, etc.