Passenger cars are a common sight on the roads, and they are used by many people for transportation. However, there are different kinds of passenger cars available for people to choose from. Some of the synonyms for passenger cars include automobiles, cars, sedans, coupes, convertibles, wagons, SUVs, minivans, and hatchbacks. These different types of passenger cars vary in their size, shape, and functionality. For instance, SUVs are taller and have a larger cargo space compared to sedans, while hatchbacks are smaller and more compact. The choice of passenger car would depend on the individual's needs, preferences, and budget. Regardless of the type of vehicle chosen, the purpose remains the same - to provide comfortable and efficient transportation for passengers.