Clubmans are prototype front-engined sports racing cars that originated in Britain in 1965 as a low-cost formula for open-top, front-engined roadgoing sports cars like the Lotus 7, which had been crowded out of the mainstream by rear-engined cars such as the Lotus 23.
The cars have evolved and specialised, but it remain a very popular class of racing.
The formulae currently races with the British Automobile Racing Club (BARC) and is a Motor Sports Association (MSA) recognised Club
The class was initiated by Nick Syrett of the British Racing and Sports Car Club (BRSCC) and organised by the Clubmans Register which represent car owners, drivers and constructors.
Clubmans evolved from categories such as the 1,172 cc formula for Ford-based specials and several of the 750MC's entry-level formulae. It was intended as a low-cost formula for open-top, front-engined road-going sports cars like the Lotus 7, which had been crowded out of the mainstream by rear-engined cars such as the Lotus 23. Before long, the cars rapidly evolved into highly specialised and very quick sports-racers – retaining the front-engined/rear wheel drive layout, but acquiring in due course wings and slicks. Unlike endurance-oriented forms of sports car racing, Clubmans tend to run at club-level meetings. Races were typically short (15–30 miles) and driver changes and refueling were not part of the strategy.
Marques such as Chevron made their debut in the formula and the long-lived series of Mallock U2 cars came to dominate numerically (and often in terms of results). Over the years, marques such as Gryphon, Centaur, Bladon, Haggispeed, Phantom, Vision, Pulsar and Slique as well as specials like the St Bruno Roughcutter and the Hustler graced the grids with varying degrees of success. Clubmans cars also became a popular class in hillclimbing.
Clubmans has remained a relatively low-cost formula with cars having a long life and stability of rules meaning that drivers tend to remain in the formulae and develop their cars. In a straight line, Clubmans cars were often almost as quick as Formula Three single-seaters. The formula acquired a reputation for close competition, varied grids, and a healthy social scene.