Endurance racing (motorsport) these classes continued to embrace the endurance format. Multiple drivers per car was an early adaptation as the rigors of endurance racing quickly overcome the abilities of most racing drivers to compete solo, although solo attempts on 24 hour races like Le Mans would continue into the 1950s. The various endurance formats were appealing to manufacturers, not only as alternatives to the expense of Grand Prix racing, but also because of its increased relevance to road going models. In automobile endurance racing, three events have come to form a Triple Crown. They are considered three of the most challenging endurance
Madras Motor Race Track Madras Motor Race Track The Madras Motor Race Track (previously known as Irungattukottai Race Track) is a permanent motor racing circuit located in Irungattukottai, Chennai, India. It was built in the late 1980s and was inaugurated in 1990. It was the first permanent racing circuit in India and is owned by the Madras Motor Sports Club. In 1971, the Madras Motor Sports Club, Coimbatore Auto Sports Club, Karnataka Motor Sports Club along with Calcutta Motor Sports Club and Mumbai's Indian Automotive Racing Club, united to form the Federation of Motor Sports Clubs of India (FMSCI), headquartered in Chennai, to ensure