The BRM P48 was a

Formula One Formula One (also known as Formula 1 or F1) is the highest class of international racing for open-wheel single-seater formula racing cars sanctioned by the Fédération Internationale de l'Automobile (FIA). The World Drivers' Championship, ...

racing car raced in

1960 It is also known as the "Year of Africa" because of major events—particularly the independence of seventeen African nations—that focused global attention on the continent and intensified feelings of Pan-Africanism. Events January * Jan ...

. 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.

Development

Aside from the placement of the driver and engine, the P48 was mechanically the same as the outgoing P25. It featured the same 2.5 litre straight-4 engine producing 275 horsepower. The P48 also featured a single brake disc at the rear mounted directly to the gearbox. The rear bodywork was cut off to aid cooling, which exposed the unlovingly nicknamed "bacon slicer" rear brake. During 1960

Tony Rudd Anthony Cyril Rudd (8 March 1923 – 22 August 2003) was a British engineer involved in aero engine design and motor racing, with particular associations with BRM and Lotus. Early life and war service Rudd became involved with motor racing ...

designed his Mark II version of the car, with a conventional 2 disc rear brake layout, simple rear wishbone suspension and a much lower profile. This resulted in a much better handling car, and for the 1961 Formula One season BRM based their chassis designs on the Mark II.

Racing record

For 1960, BRM campaigned three P48s for

Joakim Bonnier Joakim Bonnier (31 January 1930 – 11 June 1972) was a Swedish sportscar racing and Formula One driver who raced for various teams. He was the first Swede to both enter and win a Formula One Grand Prix. Early life Jo Bonnier was born in Stock ...

, Graham Hill, and

Dan Gurney Daniel Sexton Gurney (April 13, 1931 – January 14, 2018) was an American racing driver, race car constructor, and team owner who reached racing's highest levels starting in 1958. Gurney won races in the Formula One, Indy Car, NASCAR, Can-Am, ...

. The P48 debuted in the second race of the season, the Monaco Grand Prix. To the surprise of everyone, including the team, all three cars finished. Bonnier scored points for fifth. However, this proved to be a false hope, as each driver finished only once more. At the Dutch Grand Prix, Hill finished a respectable third behind the

Coventry Climax Coventry Climax was a British forklift truck, fire pump, racing, and other specialty engine manufacturer. History Pre WW1 The company was started in 1903 as Lee Stroyer, but two years later, following the departure of Stroyer, it was reloca ...

engined

Cooper Cooper, Cooper's, Coopers and similar may refer to: * Cooper (profession), a maker of wooden casks and other staved vessels Arts and entertainment * Cooper (producers), alias of Dutch producers Klubbheads * Cooper (video game character), in ...

and Lotus of

Jack Brabham Sir John Arthur Brabham (2 April 1926 – 19 May 2014) was an Australian racing driver who was Formula One World Champion in , , and . He was a founder of the Brabham racing team and race car constructor that bore his name. Brabham was a R ...

and

Innes Ireland Lieutenant Robert McGregor Innes Ireland (12 June 1930 – 22 October 1993), was a British military officer, engineer, and motor racing driver, with 1 Championship and 8 non-Championship Formula 1 race victories, and several sports car wins incl ...

. Sadly, Gurney's rear brake failed on the entry to Zandvoort's first hairpin; his BRM rolled into the stands, killing one spectator and injuring several others. After the Zandvoort disaster, BRM scored just once more with Bonnier in the

United States Grand Prix The United States Grand Prix is a motor racing event that has been held on and off since 1908, when it was known as the American Grand Prize. The Grand Prix later became part of the Formula One World Championship. , the Grand Prix has been held ...

. BRM finished the season with a disappointing 8 points. The Mark II cars were raced in the 1961

Intercontinental Formula Intercontinental Formula was an open wheel, single seater motor-racing formula introduced in 1961 as an alternative to Formula One. As its name implies it was hoped to encourage participation from the United States and Europe, but ultimately the ...

races.

won the

1961 Victorian Trophy The 1961 Victorian Trophy was an International motor race staged at the Ballarat Air Strip circuit in Victoria, Australia on 12 February 1961.Official Programme, International Motor Race Meeting, Ballarat Air Strip, Saturday 11th and Sunday 12th F ...

at the Ballarat Air Strip circuit in

Victoria Victoria most commonly refers to: * Victoria (Australia), a state of the Commonwealth of Australia * Victoria, British Columbia, provincial capital of British Columbia, Canada * Victoria (mythology), Roman goddess of Victory * Victoria, Seychelle ...

, Australia driving a P48.Victorian Trophy, Ballarat, 12 Feb 1961, www.oldracingcars.com, as archived at web.archive.org
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Complete Formula One World Championship results

References

* {{F1 cars 1960 BRM Formula One cars