Model of the car: Cooper T43-T45 Climax, 1958
Formula One racing was changed forever by this car, after its first Grand Prix win in Argentina in 1958. Stirling Moss joined the private Rob Walker team to drive a strange little rear-engined car that even the event organizers were reluctant to let take part.
The tiny, dark blue machine was so light compared to its front-engined rivals— partly due to a chassis incorporating unconventional curved links—that it didn’t need to stop for tire changes. That, allied to Moss’s superlative driving, meant he eventually passed everyone, including Fangio and Hawthorn in their Ferraris, to swipe victory. During the following three years, Cooper T45s and T51s—using 122, 134, and 153ci (2,000, 2,200, and then 2,500cc) Coventry Climax engines—twice brought the tiny British company the Constructors’s World Championship.
The front-engined Formula One car was rendered utterly obsolete. Mid-engined machines had competed in the 1930s and, while formidable, they were hard work to drive with their enormous power and weight, and narrow tires. The Cooper Car Company began by building motorbike-engined racing cars for Formula 500. As this evolved into Formula Three, Coopers developed in parallel, and by 1957 the cars were Formula Two regulars. After Moss’s stunning win in Buenos Aires, Australia’s Jack Brabham twice became World Champion driving for Cooper in 1959 and 1960. By 1961, every car on the Formula One grid had adopted the Cooper’s layout—Ferrari included.
“When we came to make our first 500cc racer, it was just a hell of a lot more convenient to have the engine at the back, driving a chain. We certainly had no feeling that we were creating some scientific breakthrough!”
John Cooper, in John Cooper: A very British Marque, a very British Man by David Tremayne, 2001
Video: model of the car Cooper T43-T45 Climax
Specification: model of the car Cooper T43-T45 Climax
YEAR REVEALED: 1958
PLACE OF ORIGIN: Surbiton, Surrey, UK
HISTORICAL STATUS: Formula One racing car
ENGINE: four-cylinder, 120–152ci (1,960–2,495cc)
MAXIMUM POWER: 240bhp
LAYOUT: rear-mounted engine driving the rear wheels
BODYWORK: single-seater racer
TOP SPEED: 140mph+ (225kph+)
NUMBER BUILT: 30/26