The automobile (also known as a motor car, auto, or motor vehicle) is one of the most widely used and recognized of modern inventions. An automobile is a self-propelled four-wheeled vehicle with a internal combustion engine fueled most commonly by gasoline. It is a major part of the world’s economy and provides a means of personal transportation that is very convenient and flexible.
The automotive industry includes industries associated with the production, wholesaling, retailing, and maintenance of motor vehicles. These industries also provide parts and services for the repair, modification, and replacement of components and systems in these vehicles. They may also be involved in the manufacture of other related products, such as industrial equipment, or be involved in providing transport services. The Bureau of Labor Statistics collects data on these industries through the North American Industry Classification System (NAICS) and uses them to measure national trends.
During the first half of the 20th century, many people came to depend on automobiles to get them around, and it became nearly impossible to live without access to one. In the United States, Ford introduced the mass production of cars, making them affordable to middle-class families. Automobiles also revolutionized travel and commerce, making it possible for people to go farther from home than ever before. People began to spend more time traveling by car, visiting relatives and friends, and taking vacations. Cars also facilitated new practices of dating, replacing traditional patterns of chaperoned courtship.