This article is about IoT. The IoT on vehicles will be discussed. For an automobile for safety and security, I am making progress in making an IoT comparative analysis. A new web wave that is expected to rework our lives could be the Things Web (IoT). The Web has people connected andconnects Things to create flawless communication and pooling of intelligence. IoT could be an era of RIOTous, with the remarkable ability to control the world and the method we tend to live. It uses gadgets and sensors relating to the net, which produce new characteristics. In the age of modern international, we as the purchasers are leaning in the direction of smart vehicles and extra to make lifestyle easier. The Internet and society center states that 90% of accidents that occur around the place are caused by human errors and failures. We can reduce the error from the very least when we implement IoT on cars. In 2020, the Automobile Manufacturers ' Alliance forecast that 75% of cars are capable of using the internet and that unsecured devices can be accessible without difficulty, which is why it is important that safety is guaranteed in cars. This paper analyzes the various securities of IoT technologies in IoT.Then suggesting new security policy