Who was the first person ever to have idea of a car?

There's no single person who can be credited with the "first idea" of a car. The concept evolved gradually over centuries. Many individuals contributed ideas and inventions that eventually led to the modern automobile. These include inventors who worked on:

* Steam power: Early steam-powered vehicles laid the groundwork for self-propelled transportation. People like Nicolas-Joseph Cugnot are often mentioned for creating early steam-powered road vehicles.

* Internal combustion engines: The development of practical internal combustion engines was crucial. Several inventors contributed to this, making it impossible to pinpoint one person.

* Electric motors: Electric vehicles also have a long history, though early versions were limited by battery technology.

Therefore, instead of a single inventor, it's more accurate to say that the idea of a car developed through a long process of innovation and collaboration across many individuals and over a considerable period.