Petrol Car Cause of Pollution

Petrol engines release more carbon dioxide, the greenhouse gas, compared to a diesel engine.
When we talk about pollution, it is about the gases produced, soot, and other residual substances.
Studies have revealed that a diesel engine produces more soot and other toxic gases which are a cause of numerous health issues and cancers,
Compared to which a petrol engine produces less of these toxins and soot but more carbon dioxide.
According to me, a diesel engine is more polluting taking in account the environment and health issues.