A Royal Australian Air Force flight mechanic who ran a small engineering workshop before he started racing, Brabham came up through Australian and New Zealand midget and road racing before going to Britain to further his career. There he became part of the Cooper Car Company's racing team, building as well as racing cars, contributed to the design of the mid-engined cars Cooper introduced to Formula One and the Indianapolis 500, and won the world championship in 1959 and 1960. In 1962 he established his own Brabham marque with fellow Australian Ron Tauranac, which in the 1960s became the largest manufacturer of custom racing cars in the world.
John Arthur "Jack" Brabham was born on 2 April 1926 in Hurstville, New South Wales, then a commuter town outside Sydney. He was involved with cars and mechanics from an early age: at 12 he learned to drive the family car and the trucks of his father's grocery business, and he attended technical college, studying metalwork, carpentry, and technical drawing. At 15 he left school to work, combining a job at a local garage with an evening course in mechanical engineering, and soon branched out into his own business buying, repairing, and selling motorbikes from his parents' back veranda.
One month after his 18th birthday, on 19 May 1944, Brabham enlisted in the Royal Australian Air Force. He hoped to become a pilot, but with a surplus of trained aircrew the Air Force used his mechanical skills as a flight mechanic, where there was a wartime shortage. He was based at RAAF Station Williamtown, maintaining Bristol Beaufighters at No. 5 Operational Training Unit, and was discharged on his 20th birthday, 2 April 1946, with the rank of leading aircraftman. He then started a small service, repair, and machining business in a workshop built by his uncle behind his grandfather's house.
Brabham came to racing after an American friend, Johnny Schonberg, persuaded him to watch a midget car race — a category of small open-wheel cars on dirt ovals, popular in Australia and drawing crowds of up to 40,000. Brabham initially thought the drivers "were all lunatics" but agreed to build a car with Schonberg, powered by a modified JAP motorcycle engine he built himself. Schonberg drove at first; when his wife persuaded him to stop in 1948, Brabham took over and won on his third night of racing.
He became a regular winner in midgets (known as Speedcars in Australia) at tracks including Sydney's Cumberland Speedway, the Sydney Showground, and the Sydney Sports Ground, as well as interstate venues such as Adelaide's Kilburn and Rowley Park speedways and the Ekka in Brisbane. He called it "terrific driver training. You had to have quick reflexes: in effect you lived—or possibly died—on them." He won the 1948 Australian Speedcar Championship, the 1949 Australian and South Australian championships, and the 1950–1951 Australian championship.
After running the midget at hillclimb events in 1951, Brabham turned to road racing, buying and modifying a series of cars from Britain's Cooper Car Company. From 1953 he concentrated on this form of racing, supported by his father and by the Redex fuel-additive company; his commercially aware approach — including "RedeX Special" painted on his Cooper-Bristol — did not sit well with the Confederation of Australian Motor Sport, which banned the advertisement. He competed in Australia and New Zealand until early 1955, taking "a long succession of victories" including the 1953 Queensland Road Racing championship, and picked up the nickname "Black Jack" — variously attributed to his dark hair and stubble, his "ruthless" track approach, and his "propensity for maintaining a shadowy silence". After the 1954 New Zealand Grand Prix, Dean Delamont of the Royal Automobile Club persuaded him to try a season of racing in Europe.
Arriving in Europe alone in early 1955, Brabham based himself in the UK and bought a Cooper for national events. His crowd-pleasing style initially betrayed his dirt-track origins, taking corners "by using full [steering] lock and lots of throttle". Visits to the Cooper factory led to a friendship with Charlie and John Cooper, and from the midpoint of 1955 he was working at Cooper daily — not as an employee — building a modified Bobtail mid-engined sports car powered by a Bristol engine and intended for Formula One. He made his Grand Prix debut at 29 in that car at the 1955 British Grand Prix; fitted with a 2-litre engine (half a litre under the limit), it ran slowly with a broken clutch before retiring. Later that year he tussled with Stirling Moss for third in a non-championship race at Snetterton; though Moss finished ahead, Brabham saw it as a turning point. He shipped the Bobtail to Australia, won the 1955 Australian Grand Prix with it, then sold it to fund a permanent move to the UK with his wife Betty and son Geoff.
Brabham briefly and unsuccessfully ran his own second-hand Maserati 250F in 1956, but his season was saved by Cooper drives in sports cars and Formula Two. At a time when almost all racing cars were front-engined, Coopers placed the engine behind the driver, improving handling. In 1957 he drove a 2-litre mid-engined Cooper at the Monaco Grand Prix; after avoiding a first-corner crash he was running third late on when the fuel-pump mount failed, and after more than three hours he pushed the exhausted car to the line to finish sixth. In 1958 he was Autocar Formula Two champion in a Cooper while scoring minor points in the World Drivers' Championship and driving for Aston Martin in sports cars. Described as "safe as houses" on public roads, he was once relieved of driving by passenger Tony Brooks after refusing to overtake a line of lorries returning from the 1957 Pescara Grand Prix. In late 1958 he took up flying, bought his own plane, and on gaining his licence began piloting himself, his family, and team members around Europe.
In 1959 Cooper obtained 2.5-litre engines for the first time, and Brabham used the extra power to win his first world championship race at the season-opening Monaco Grand Prix after Jean Behra's Ferrari and Moss's Cooper failed. He won the British Grand Prix at Aintree by preserving his tyres while Moss had to pit, building a 13-point lead with four races to go. At the Portuguese Grand Prix at Monsanto Park a backmarker launched his Cooper into the air; it hit a telegraph pole and threw Brabham onto the track, where he narrowly avoided a teammate but escaped serious injury. At the title-deciding United States Grand Prix at Sebring he led almost to the end before running out of fuel on the last lap and again pushed the car over the line to finish fourth — unnecessary, as rival Tony Brooks finished third, leaving Brabham champion by four points. Gerald Donaldson noted "some thought [his title] owed more to stealth than skill".
Sure he could do better, Brabham in late 1959 invited his friend Ron Tauranac to the UK to produce road-car upgrade kits through his Jack Brabham Motors dealership, with the long-term aim of designing racing cars. On the flight back from the 1960 Argentine Grand Prix he had a heart-to-heart with John Cooper, and with input from Tauranac helped design the more advanced Cooper T53. After spinning it out of the Monaco Grand Prix, he won five straight races — the Dutch, French, and Belgian (where Moss was badly injured in practice and two drivers were killed), the British (after Graham Hill spun off while leading), and the Portuguese (after recovering from a slide and the leader John Surtees crashing). His total was put beyond reach when the British teams withdrew from the Italian GP on safety grounds. Mike Lawrence credited Brabham's car-setup expertise as a significant factor in Cooper's 1960 drivers' and constructors' titles.
Coventry Climax were late with the 1.5-litre engine for 1961, and the Cooper-Climaxes were outclassed by new mid-engined Porsche, Lotus, and champion Ferrari cars; Brabham scored only three points and finished 11th, though he won non-championship races at Snetterton, Brussels, and Aintree. The same year he entered the Indianapolis 500 for the first time in a modified Formula One Cooper with a 2.7-litre, 268 bhp Climax engine against the 4.4-litre, 430 bhp Offenhauser front-engined roadsters. He qualified 17th at 145.144 mph (pole was 147.481 mph), ran as high as third, and finished ninth, completing all 200 laps. He said it "triggered the rear-engined revolution at Indy" — within five years most Indianapolis cars were rear-engined.
Brabham and Tauranac set up Motor Racing Developments (MRD) to produce customer racing cars while Brabham continued racing for Cooper; the first MRD car, for Formula Junior, appeared in mid-1961. He left Cooper in 1962 for his own Brabham Racing Organisation, using MRD-built cars. The 1500 cc Formula One limit did not suit him and he won no race with a 1500 cc car; poor reliability persisted, and authors including Lawrence, David Hodges, and Tauranac suggested his reluctance to spend money may have cost results. During 1965 he began considering retirement to manage the team; Dan Gurney, who had scored the team's first championship win in 1964, became lead driver before announcing he would leave to form his own team, and Brabham decided to carry on.
For the new 3-litre formula of 1966, where rival 12-cylinder engines proved heavy and unreliable, Brabham took a different route, persuading Australian company Repco to develop a 3-litre eight-cylinder engine around an Oldsmobile aluminium-alloy F-85 block. The combination of the Repco-Brabham V8, designed by Phil Irving, and the Brabham BT19 chassis designed by Tauranac worked: at the French Grand Prix at Reims-Gueux, Brabham took his first championship win since 1960 and became the first man to win such a race in a car of his own construction — a feat since matched only by his former teammates Bruce McLaren and Dan Gurney. It began a run of four straight wins. Annoyed by press stories about his age, the 40-year-old hobbled to his car at the Dutch Grand Prix wearing a false beard and leaning on a cane before winning. He confirmed his third championship at the Italian Grand Prix, the only driver to win the title in a car carrying his own name. That year he also won ten of 16 European Formula Two races in a Brabham-Honda, taking the Trophées de France.
In 1967 the title went to his teammate Denny Hulme, who enjoyed better reliability — possibly because Brabham tried new parts first. Despite poles in the first two rounds, Brabham suffered mechanical failures: spins in South Africa, a start-line engine failure at Monaco, and a blown engine in Belgium. He won the French Grand Prix at the Bugatti Circuit in Le Mans and the first Canadian Grand Prix at Mosport Park in cold, rainy conditions, and battled hard with Chris Amon at the German Grand Prix. Going into the Mexican finale he needed to win with Hulme fifth or lower, but Jim Clark dominated; Hulme finished third to take the title while Brabham settled for second. The team secured the Constructors' Championship with 67 points, 23 ahead of Lotus.
Alongside Jochen Rindt in 1968, Brabham had a poor year, retiring from the first seven races before scoring two points in Germany and retiring from the rest; he ended the year flying from Britain to Australia in a twin-engined Beechcraft Queen Air. Partway through 1969 he suffered serious foot injuries in a testing accident; he returned before year's end, promised his wife he would retire after the season, and sold his share of the team to Tauranac.
Finding no top drivers available, Brabham raced one more year in 1970. He won the opening South African Grand Prix, then led the Monaco Grand Prix until the very last turn of the last lap, when his front wheels locked in a skid yards from the finish and Rindt (the eventual 1970 champion) passed him. While leading the British Grand Prix at Brands Hatch he ran out of fuel at Clearways and coasted to second behind Rindt. After the final race, the Mexican Grand Prix, he retired, having tied Jackie Stewart for fifth in the standings at age 44. He also drove for the works Matra team in the 1970 World Sportscar Championship, winning his final top-level race at the Paris 1000 km in October, then made a complete break and returned to Australia.
Brabham and his family moved to a farm between Sydney and Melbourne — a move he "never really wanted", but which his wife Betty hoped would let their sons grow up away from motorsport. He continued business interests in the UK and Australia, including a small aviation company, garages, and dealerships, and in 1971 set up Engine Developments Ltd. with John Judd, who had worked on the Repco project; the company builds racing engines. He was also a shareholder in Jack Brabham Engines Pty Ltd., marketing memorabilia.
The Brabham team continued in Formula One, winning two further Drivers' Championships in the early 1980s under Bernie Ecclestone's ownership. The original organisation went into administration in 1992; the name was later attached to a German car-and-accessories company in 2008 and an unsuccessful 2009 F1 bid, on both occasions prompting the unconnected Brabham family to take legal advice. In September 2014 Brabham's youngest son David announced Project Brabham, a crowdsourcing-model team aiming at the 2015 FIA World Endurance Championship LMP2 category.
Brabham stayed semi-involved as a driver in Australia, mostly racing touring cars in the Bathurst 1000, and supported his three sons' careers. His last international race came in December 1984, aged 58, at the 1984 Sandown 1000 — Australia's first FISA World Championship road-racing event — as a guest driver in a Rothmans-sponsored Porsche 956 with Johnny Dumfries; the pair were unclassified after 108 laps. Despite his three titles, and although John Cooper considered him "the greatest", journalist Adam Cooper wrote in 1999 that Brabham was never listed among the all-time Top 10, noting Moss and Clark "dominated the headlines when Jack was racing, and they still do". He was the first post-war racing driver to be knighted, in 1978, for services to motorsport.
Brabham continued appearing at historic events, often driving his former Cooper and Brabham cars until the early 2000s; after the 1999 Goodwood Revival, aged 73, he said driving "stopped him getting old". Despite a large accident at the 2000 Revival — his first racing accident to put him in hospital overnight — he drove until at least 2004. By the late 2000s ill-health intervened: deafness from years without ear protection, macular degeneration, and kidney disease requiring dialysis three times a week by 2009. That year he attended a 50th-anniversary celebration of his first title at the Phillip Island Classic, and in 2010 flew to Bahrain with other champions for 60 years of the Formula One world championship, as its oldest surviving champion.
Brabham and Betty had three sons — Geoff, Gary, and David — all of whom became involved in motorsport with his early support. Geoff was an Indycar and sportscar racer who won five North American sportscar championships and the 24 Hours of Le Mans; David competed in Formula One for the Brabham team and also won Le Mans plus three Japanese and North American sportscar titles; Gary drove briefly in Formula One, his career consisting of two DNPQs for the Life team. Brabham and Betty divorced in 1994 after 43 years, and he married his second wife, Margaret, in 1995, living on the Gold Coast, Queensland. Grandson Matthew (son of Geoff) raced in the 2016 Indianapolis 500 and won three Stadium Super Trucks championships; grandson Sam (son of David) made his car-racing debut in the 2013 British Formula Ford Championship. The Brabham family have been involved in world-class motorsport for over 60 years.
Brabham made his last public appearance on 18 May 2014, appearing with one of the cars he built. He died at his home on the Gold Coast on 19 May 2014, aged 88, following a lengthy battle with liver disease, while eating breakfast with his wife Margaret. His son David confirmed the death, saying: "He lived an incredible life, achieving more than anyone would ever dream of and he will continue to live on through the astounding legacy he leaves behind." He was the last surviving world champion from the 1950s era. At his request, his ashes were scattered on 4 September 2014 at the Tamborine Rainforest Skywalk in the Gold Coast hinterland, a place he frequently visited. The suburb of Brabham, Western Australia, named after him, features an estate development on the former site of the Caversham Motor Raceway.
Officer of the Order of the British Empire (OBE; for services to international motor-car racing, 1966)
Australian of the Year (1966)
Knight Bachelor (for distinguished service to the sport of motor racing, 1979)
Inductee, Sport Australia Hall of Fame (1985, elevated to Legend status in 2003)
Inductee, International Motorsports Hall of Fame (1990)
Australian Sports Medal (2000)
Centenary Medal (2001)
Officer of the Order of Australia (AO; for service to motor sport as an ambassador, mentor and promoter of safety, and to the community through support of charitable organisations, 2008)
Inductee, Australian Speedway Hall of Fame (2011)
Named a National Living Treasure (2012)
In 2011 the suburb of Brabham in Perth, Western Australia, was named after him, and a race circuit and an automotive training school were also named after him in the early 2010s.
This article is based solely on the supplied corpus. No external sources were consulted; claims that could not be substantiated against the corpus were omitted under the drop-the-claim rule.
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