Brabham BT5

Last updated
Brabham BT8 Brabham BT8 Mont-Tremblant paddock.jpg
Brabham BT8

The Brabham BT5, and its evolution, the Brabham BT8, are sports racing cars manufactured and developed by Brabham in 1963 (BT5) and 1964 (BT8), respectively. It won a total of 4 races, and achieved 10 podium finishes. [1] [2] [3]

Contents

Development

After having worked to enter the competitions reserved for Formula One and Formula Junior, Brabham decided to dedicate itself also to the construction of racing cars with covered wheels. The result of this was the creation, in 1963, of the BT5, which was intended for private riders. Two examples were built.

Design

The BT5 employed numerous components derived from open-wheeled cars. The chassis, covered with a fiberglass body, was multi-tubular in a spaceframe configuration, while the suspension was double wishbones in the front section, while in the rear it was double wishbones. The engine that equipped it was a Ford-Cosworth 116E Mk.XII 1.6 twin-shaft 140 hp (100 kW) engine mated to a four-speed Hewland manual gearbox. The braking system consisted of four disc brakes. [4] [5] [6]

Evolution

To allow it to accommodate larger engines, the BT5 underwent an enlargement in 1964 and was renamed BT8. A 245 hp Coventry Climax FPF engine was used. One example was equipped with a BRM P56 V8 engine. [7] [8] [9]

Racing history

The first vehicle was initially delivered to Ian Walker's team, who deployed it at Snetterton piloted by Frank Gardner and Paul Hawkin. Thanks to them the BT5 obtained the class victory, and this also happened at the Guards Trophy held at Brands Hatch. It was later sold to Peter Sachs who took it to several North American races. The second model was bought instead by the Canadian driver Ed Zeller, who achieved several successes in European competitions.

In 1964, with the introduction of the upgraded BT8 version, Brabham achieved notable results such as the conquest of the 1965 Tourist Trophy by Denny Hulme. Another important result was the conquest of the class victory and the third place overall at the Levant Cup on the Goodwood circuit by Jack Brabham on the BT8 of the US team Rosebud powered by BRM. [10] [11] [12]

Related Research Articles

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 Drivers' and two Constructors' World Championships in its 30-year Formula One history. Jack Brabham's 1966 FIA Drivers' Championship remains the only such achievement using a car bearing the driver's own name.

The Ferrari P was a series of Italian sports prototype racing cars produced by Ferrari during the 1960s and early 1970s.

Brabham BT49 Formula One racing car

The Brabham BT49 is a Formula One racing car designed by South African Gordon Murray for the British Brabham team. The BT49 competed in the 1979 to 1982 Formula One World Championships and was used by Brazilian driver Nelson Piquet to win his first World Championship in 1981.

Maserati Tipo 151 Motor vehicle

The Maserati Tipo 151 is a racing car manufactured by Italian automobile manufacturer Maserati for the 1962 LeMans season to compete in the experimental GT car class. Three cars were built in total, one for Johnny Simone of Maserati France with a red exterior colour and white tri-stripes whilst two were built for Briggs Cunningham for his racing team. These cars had a white body with two blue stripes.

Eagle Mk1

The Eagle Mk1, commonly referred to as the Eagle T1G, was a Formula One racing car, designed by Len Terry for Dan Gurney's Anglo American Racers team. The Eagle, introduced for the start of the 1966 Formula One season, is often regarded as being one of the most beautiful Grand Prix cars ever raced at the top levels of international motorsport. Initially appearing with a 2.7L Coventry Climax inline 4-cylinder engine, the car was designed around a 3.0L Gurney-Weslake V12 which was introduced after its first four races. In the hands of team boss Gurney, the Eagle-Weslake won the 1967 Belgian Grand Prix, making Dan Gurney only the second driver at the time, and one of only three to date, to win a Formula One Grand Prix in a car of their own construction. That win in Belgium still stands as the only win for a USA-built car as well as one of only two wins of an American-licensed constructor in Formula One.

Brabham BT19 Formula One racing car

The Brabham BT19 is a Formula One racing car designed by Ron Tauranac for the British Brabham team. The BT19 competed in the 1966 and 1967 Formula One World Championships and was used by Australian driver Jack Brabham to win his third World Championship in 1966. The BT19, which Brabham referred to as his "Old Nail", was the first car bearing its driver's name to win a World Championship race.

BRM P261 1960s British Formula One racing car

The BRM P261, also known as the BRM P61 Mark II, is a Formula One motor racing car, designed and built by the British Racing Motors team in Bourne, Lincolnshire, England. The BRM P261 was introduced for the 1964 Formula One season, and its design was an evolution of Tony Rudd's one-off BRM P61 car of 1963. The P261 had a relatively long racing career; variants of the car were still being entered for Formula One World Championship Grands Prix as late as 1968. During the course of their front-line career BRM P261s won six World Championship races, in the hands of works drivers Graham Hill and Jackie Stewart, and finished second in both the Drivers' and Constructors' Championship standings in 1964 and 1965. Stewart, Hill and Richard Attwood also used works P261s to compete in the Tasman Series in 1966. The BRMs dominated, with Stewart winning four, Hill two, and Attwood one of the 1966 Tasman Series' eight races. Stewart also won the title. The works-backed Reg Parnell Racing team returned in 1967 with Stewart and Attwood, where Stewart added another two wins to his tally. In terms of races won and total Championship points scored, the P261 was the most successful car in BRM's history.

Honda RA271 Hondas second Formula One racing car

The Honda RA271 was Honda's second Formula One racing car, and its first to actually enter a race. The chief engineer on the project was Yoshio Nakamura, with Tadashi Kume in charge of engine development. It was driven in three races during 1964 by American driver Ronnie Bucknum.

Brabham BT3 Formula One racing car

The Brabham BT3 is a Formula One racing car. It was the first Formula One design to be produced by Motor Racing Developments for the Brabham Racing Organisation, and debuted at the 1962 German Grand Prix. The Brabham BT3 was the vehicle with which team owner – then two-time World Champion – Jack Brabham, became the first driver ever to score World Championship points in a car bearing his own name, at the 1962 United States Grand Prix. The following year Brabham also became the first driver ever to win a Formula One race at the wheel of an eponymous car, again driving the BT3, at the 1963 Solitude Grand Prix. The BT3 design was modified only slightly to form the Tasman Series-specification Brabham BT4 cars.

Brabham BT23

The Brabham BT23 was a formula racing car built by Brabham in 1967.

Brabham BT36

The Brabham BT36 was an open-wheel Formula 2 race car, designed by Ron Tauranac, and developed and built by British racing team and constructor, Brabham, for the 1971 European Formula Two Championship. Its best result that season was a 2nd-place finish in the championship for Argentine Carlos Reutemann, despite only winning one race, taking one pole position. His consistency and pace made up for this, scoring 6 podium finishes, and finishing the season with 40 points. The Brabham BT36 was constructed out of a complex tubular space frame, and was powered by the naturally-aspirated 1.6 L (98 cu in) Ford-FVA Cosworth four-cylinder engine, which produced 220 hp (160 kW), and drove the rear wheels through a 5-speed Hewland F.T.200 manual transmission.

BRM P48

The BRM P48 was a Formula One racing car raced in 1960. It was BRM's first rear-engined car. With rear-engined cars in the ascendancy, BRM hastily reworked the front-engined, now five-year-old P25. The car proved to be slow and unreliable, and was replaced by the P48/57 the following year.

Brabham BT7

The Brabham BT7 is a Formula One racing car. It was raced by the Brabham Racing Organisation and several privateers from 1963 to 1966. A development of its predecessor, the Brabham BT3, the car proved to be competitive during 1963 and 1964, taking Dan Gurney to two victories. Technical issues prevented the BT7 from scoring better results. The car was equipped with a more reliable Hewland gearbox compared to the Colotti-Francis in the BT3. Malcolm Sayer from Jaguar Cars was consulted to give input for the revised chassis. The slick aerodynamics proved particularly strong at high speed circuits such as Monza or Spa. Its successor, the BT11, was a slightly altered BT7 aimed for customers such as Rob Walker or Jo Siffert.

Brabham BT11 Formula One racing car

The Brabham BT11 is a Formula One racing car built in 1964, mainly for use by privateers in grand prix racing, but was also used by the Brabham works team during 1964 and 1965. It was the only competitive car of the period available to privateers, recording eight podium finishes in total. The car's best results came at consecutive events in the United States and Mexico 1965, with Dan Gurney qualifying and finishing second in the latter.

Brabham BT2

The Brabham BT2 is a open-wheel racing car made by Brabham in 1962.

Mike Pilbeam is a British motorsport designer and engineer known for his work with BRM, Lotus, Surtees and his own company, Pilbeam Racing Designs. An early design was the experimental four wheel drive Formula One BRM P67 of 1964. As of 2014, Pilbeam's company continued to produce hillclimb cars and sports prototype chassis for endurance racing.

Brabham BT45

The Brabham BT45 was a Formula One car designed by South African engineer Gordon Murray for the 1976 Formula One season. In upgraded BT45B and BT45C form, it also competed in the 1977 and 1978 seasons.

Cooper T60 Formula One race car

The Cooper T60 is a Formula One racing car from the Cooper Car Company, which was used at events of this racing formula from 1962 to 1965.

Chevron B16 Prototype race car

The Chevron B16 was a Group 4 sports prototype race car, designed, developed, and built in 1969 by the British racing car manufacturer Chevron Cars as a two-seater racing sports car for the makes world championship. Brian Redman won the very first outing, the 500 km (310 mi) race at the Nürburgring on September 7, 1969, at a time of 3:13:01.6 hours. The last victory with a Chevron B16 was achieved by Clemens Schickentanz on July 11, 1971, in the sports car race at the Norisring.

Connaught Type A Formula Two race car

The Connaught Type A was a Formula Two race car, designed, developed, and built by British manufacturer Connaught Engineering in 1950 and used until the late 1950s.

References

  1. "1963 Brabham BT5 Ford - Images, Specifications and Information". Ultimatecarpage.com.
  2. "Brabham BT5 Archive" . Retrieved 15 June 2022.
  3. "Brabham BT5 Results" . Retrieved 15 June 2022.
  4. says, Terry Sullivan (July 22, 2019). "Cutaway 3: Brabham BT5 Ford…".
  5. "1962 Brabham BT5". January 27, 2022.
  6. "Bonhams : 1963 Brabham BT5 Sports-Racing Prototype Chassis no. SC-1-63". www.bonhams.com.
  7. Brown, Allen. "Brabham « OldRacingCars.com". OldRacingCars.com.
  8. "1964 Brabham BT8 technical and mechanical specifications". conceptcarz.com.
  9. "1964 Brabham BT8 BRM - Images, Specifications and Information". Ultimatecarpage.com.
  10. Brown, Allen. "Brabham BT8 car-by-car histories". OldRacingCars.com.
  11. "1965 Brabham BT8".
  12. "Bonhams : 1964 Repco Brabham-Climax BT8 Sports-Racing Prototype Chassis no. SC1-64". www.bonhams.com.