The New Car Assessment Program (NCAP) is a safety rating system designed to evaluate the crashworthiness of new vehicles. It provides consumers with information about how well a car protects its occupants in the event of a collision. The program conducts various crash tests and assesses features like seat belts and airbags to determine safety ratings. Different countries have their own versions of NCAP, such as the European NCAP and the Australian NCAP. These programs aim to encourage manufacturers to improve vehicle safety standards and help buyers make informed decisions when purchasing a new car.