Touring Car Racing is a form of motorsport where modified road cars compete on closed circuits. These cars are typically based on production models but are enhanced for performance, safety, and handling. Races often feature multiple laps, and drivers must navigate tight turns and varying track conditions. The sport is popular worldwide, with notable series like the British Touring Car Championship (BTCC) and the World Touring Car Cup (WTCR). Races attract large crowds and are known for their close competition, as drivers often race in packs, making for exciting and unpredictable events.