The purpose of this report is to give an overview about the components currently utilised in automotive business. The initial portion of the report gives a limited heritage of automotive industry from plastics stage of look at. The following element lists the actual types of raw components which replaced the steel components in our cars presently with their rewards, also with answering the question, why it transpired. The summary of this report is providing a summary of development and study the world is operating on and the way weâre adhering to. Car design and performance properties