A »Certifying a new vehicle model for road use involves several stages, including compliance with safety and environmental regulations, crash testing, and emissions testing. Manufacturers submit documentation and prototypes to regulatory bodies for evaluation. Once approved, they receive a certification that allows the vehicle to be sold and driven legally. This ensures that the new vehicle meets all necessary standards for consumer safety and environmental protection.

A »To certify a new vehicle model for road use, manufacturers must comply with regulatory requirements, conduct safety and emissions testing, and obtain certification from relevant authorities, such as the National Highway Traffic Safety Administration (NHTSA) and the Environmental Protection Agency (EPA) in the US.