78. The Mini Cooper and Cooper S: 1961-2000

Issigonis' friend John Cooper, owner of the Cooper Car Company and designer and builder of Formula 1 and rally cars, saw the potential of the Mini for competition. Issigonis was initially reluctant to see the Mini in the role of a performance car, but after John Cooper appealed to BMC management, the two men collaborated to create the Mini Cooper, a nimble, economical and inexpensive car. The Austin Mini Cooper and Morris Mini Cooper debuted in 1961.

The original 848 cc engine from the Morris Mini-Minor was increased to 997 cc, boosting power from 34 bhp to 55 bhp (25 to 41 kw). The car featured a racing-tuned engine, twin SU carburettors, a closer-ratio gearbox and front disc brakes, uncommon at the time in a small car. One thousand units of this version were commissioned by management, intended for and designed to meet the homologation rules of Group 2 rally racing. The 997 cc engine was replaced by a shorter stroke 998 cc unit in 1964.

 

Sales of the Mini Cooper were as follows: 64,000 Mark I Coopers with 997 or 998 cc engines; 19,000 Mark I Cooper S with 970, 1071 or 1275 cc engines; 16,000 Mark II Coopers with 998 cc engines; 6,300 Mark II Cooper S with 1275 cc engines. There were no Mark III Coopers and just 1,570 Mark III Cooper S's.

The Mini Cooper S earned acclaim with Monte Carlo Rally victories in 1964, 1965 and 1967. Minis were initially placed first, second and third in the 1966 rally as well, but were disqualified after a controversial decision by the French judges. The disqualification related to the use of a variable resistance headlamp dimming circuit in place of a dual-filament lamp. It should be noted that the Citroën DS that was eventually awarded first place had illegal white headlamps but escaped disqualification. The driver of the Citroën, Pauli Toivonen, was reluctant to accept the trophy and vowed that he would never race for Citroën again. BMC probably received more publicity from the disqualification than they would have gained from a victory - but had the Mini not been disqualified, it would have been the only car in history to be placed in the top three on the Monte Carlo for six consecutive years.