Vehicle categories classify vehicles based on their design, purpose, and size. Common categories include passenger cars, trucks, motorcycles, and buses. Each category serves different needs, such as personal transportation, cargo delivery, or public transit. In addition to these main types, vehicles can be further divided into subcategories. For example, passenger cars can be classified as sedans, hatchbacks, or SUVs, while trucks may include light-duty and heavy-duty options. Understanding these categories helps consumers choose the right vehicle for their specific requirements.