Automotive" and "automobile" are related terms but with slightly different meanings: "Automobile" refers specifically to a passenger vehicle designed for use on ordinary roads and typically having four wheels and seating for one to eight people.

The automotive industry comprises a wide range of companies and organizations involved in the design, development, manufacturing, marketing, selling, repairing, and modification of motor vehicles. It is one of the world's largest industries by revenue (from 16% such as in France up to 40% to countries like Slovakia).