The Brabham BT23 was a

formula racing Formula racing (known as open-wheel racing in North America) is any of several forms of open-wheeled single-seater motorsport. The origin of the term lies in the nomenclature that was adopted by the FIA for all of its post-World War II single- ...

car built by

Brabham Brabham () is the common name for Motor Racing Developments Ltd., a British racing car manufacturer and Formula One racing team. Founded in 1960 by Australian driver Jack Brabham and British-Australian designer Ron Tauranac, the team won four ...

in 1967.

Development

The BT23 was designed as a

Formula 2 Formula Two (F2 or Formula 2) is a type of open-wheel formula racing category first codified in 1948. It was replaced in 1985 by Formula 3000, but revived by the FIA from 2009–2012 in the form of the FIA Formula Two Championship. The name return ...

racing car and most of the vehicles of this type were also used in this racing series. There was also a Tasman version and some BT23s were converted for Formula One by private drivers.

Design

The car was equipped with a tubular chassis in space-frame configuration, while the engine that equipped it was a

Ford Ford commonly refers to: * Ford Motor Company, an automobile manufacturer founded by Henry Ford * Ford (crossing), a shallow crossing on a river Ford may also refer to: Ford Motor Company * Henry Ford, founder of the Ford Motor Company * Ford F ...

Cosworth FVA Cosworth is a British automotive engineering company founded in London in 1958, specialising in high-performance internal combustion engines, powertrain, and electronics for automobile racing (motorsport) and mainstream automotive industries ...

, a 4-cylinder in-line of 1 600 cm³ capable of delivering a maximum power of , which droves the rear wheels through a F.T.200

Hewland Hewland is a British engineering company, founded in 1957 by Mike Hewland, which specialises in racing-car gearboxes. Hewland currently employ 130 people at their Maidenhead facility and have diversified into a variety of markets being particul ...

five-speed

manual gearbox A manual transmission (MT), also known as manual gearbox, standard transmission (in Canada, the United Kingdom, and the United States), or stick shift (in the United States), is a multi-speed motor vehicle transmission system, where gear changes ...

. The suspension consisted of double wishbones, coaxial coil springs, and a stabilizer bar in the front section and inverted lower wishbones, trailing arms, coil springs, and stabilizer bars in the rear section. The braking system consisted of four disc brakes. The car had a space frame, which was reinforced by load-bearing plates in the Tasman version. Jochen Rindt dominated the 1967 and 1968 Formula 2 seasons with the BT23 at will. He won nine laps out of 15, but failed to score points for the European Drivers' Championship as an A driver.

Racing history

Top drivers including Derek Bell,

Kurt Ahrens Kurt Karl-Heinrich Ahrens, also known as Kurt Ahrens Jr., (born 19 April 1940 in Braunschweig, Germany) is a former sports car racing and touring car racing driver who occasionally appeared in German Grand Prix races, mostly in Formula 2 cars. His ...

Piers Courage Piers Raymond Courage (27 May 1942 – 21 June 1970) was a British racing driver. He participated in 29 World Championship Formula One Grands Prix, debuting on 2 January 1967. He achieved two podium finishes, and scored 20 championship points. ...

Peter Gethin Peter Kenneth Gethin (21 February 1940 – 5 December 2011) was a British racing driver from England. He participated in 31 World Championship Formula One Grands Prix, debuting on 21 June 1970. He won the 1971 Italian Grand Prix in the fastes ...

, and Robin Widdows piloted the BT23. In 1969, motorcycle racer

Bill Ivy William David Ivy (27 August 1942 – 12 July 1969) was an English professional Grand Prix motorcycle racer from Maidstone, Kent. He died during practice for a race in East Germany. The Early Years Ivy started racing motorbikes at Brands Hat ...

started his Formula 2 career in a BT23.

Jochen Rindt Jochen is a given name. Notable people with the name include: *Jochen Asche, East German luger, competed during the 1960s *Jochen Böhler (born 1969), German historian, specializing in the history of World War II *Jochen Babock (born 1953), East G ...

found considerable success in it, winning 9 out of the 15 races in 1967.

Formula One World Championship results

* The entries in the 1967 and 1969 German Grands Prix were in the Formula 2 class and were therefore ineligible for World Championship points or classification.

Formula One Non-Championship results

References

{{F1 cars 1969 Open wheel racing cars Brabham racing cars Formula Two cars