How many total types of cars are there in the world?

There is no definitive answer to this question as there are many different ways of classifying cars. However, some common categories of cars include:

- Passenger cars (sedans, coupes, hatchbacks, station wagons, minivans, SUVs, crossovers, etc.)

- Commercial vehicles (trucks, vans, buses, etc.)

- Competition vehicles (race cars, rally cars, etc.)

- Military vehicles (tanks, jeeps, etc.)

- Recreational vehicles (RVs, campervans, etc.)

- Specialty vehicles (limousines, hearses, etc.)