A **car** is a type of **motor vehicle** primarily used to **transport people or goods**. Additionally, it can be used to **move or tow other vehicles** for the same purpose. This differentiates it from **special vehicles**, which are designed to perform **specific tasks or services**, such as tractors for agricultural work or excavators for moving earth.

Cars include a variety of vehicles, such as motorcycles, passenger cars, buses, trucks, and vans, among others. All these vehicles share the primary function of transportation, whether of people, goods, or both.


For example, a **passenger car** is a car designed to transport people, with a maximum of nine seats, including the driver's seat. This type of vehicle is common in daily use for personal transportation.

In summary, the main function of a car is transportation, which distinguishes it from other vehicles that have more specialized functions.