What type of motor vehicle is classified as a passenger car?

A passenger car is classified as a vehicle designed to carry 10 or fewer passengers, which includes the operator. This definition encompasses typical cars, sedans, coupes, and hatchbacks used for personal transport. The focus is primarily on vehicles intended for personal or family use, rather than for commercial or professional purposes.

The other options involve vehicles that serve different functions. A commercial truck is specifically designed for transporting goods rather than people, which distinguishes it from passenger vehicles. Motorcycles are categorized separately due to their design and usage; they do not fit the typical description of a passenger car, which typically has four wheels and is built to carry passengers in comfort. Similarly, buses designed for more than 10 passengers fall outside the passenger car category as they are intended for public transport or commercial use, which is fundamentally different from the purpose of a standard passenger car.