Automobiles are self-propelled motor vehicles intended for passenger transportation on land, usually having four wheels. They are fueled most often by gasoline, a liquid petroleum product, but may also be powered by electricity or by steam.
The first automobiles were powered by steam engines, and they became common in the 1890s. The invention of an internal combustion engine in the early 1900s changed the way automobiles were made and became the most popular type.
There are many different kinds of Automobiles, such as cars, jeeps, trucks, and buses. Some of them are designed for certain specific purposes, such as ambulances or fire brigades. Others are for general use, such as taxis or school buses.
Autos were a major force in the industrial revolution and the development of modern society. They changed the way people travelled, brought more jobs to the United States and created an entirely new buyer’s market for consumer goods.
Cars were originally built to transport livestock, but they soon began to be used for human travel as well. They are now one of the world’s largest industries, with over 73 million new cars produced worldwide in 2017.
Safety is an important aspect of automobiles. They have various systems that help them to avoid accidents, such as regenerative brakes on electric cars which slow the vehicle by turning the energy in its movement back into electricity.
The automobile industry is a major contributor to economic growth in the United States. It has provided millions of jobs and helped to shape a modern, consumer-oriented society.