Definition & Meaning of "production car racing"in English

What is "production car racing"?

Production car racing is a type of motorsport where vehicles that are based on commercially available, mass-produced cars are used in races. These cars are modified for performance but still maintain much of their original structure, such as the engine, body, and design. The modifications usually include upgrades to suspension, safety features, and tires, but the cars are not as heavily altered as those used in other racing categories. Production car racing focuses on testing the cars' durability, speed, and handling on various types of tracks, from road circuits to street courses. It provides a more accessible form of racing, as the cars used are closer to what the public can buy, offering fans a connection to the vehicles they see on the track.