Designer(s) | John Green | ||||||||||||||
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Production | 6 (1971–1973) | ||||||||||||||
Predecessor | Daren Mk.2 (Daren) Jerboa SP (John Green) | ||||||||||||||
Successor | Daren Mk.4 (Direct) Daren Mk.6 (Spiritual) | ||||||||||||||
Technical specifications | |||||||||||||||
Chassis | BRM P578 | ||||||||||||||
Length | 4,500 millimetres (180 in) | ||||||||||||||
Width | 2,150 millimetres (85 in) | ||||||||||||||
Height | 790 millimetres (31 in) | ||||||||||||||
Wheelbase | 2,098 millimetres (82.6 in) | ||||||||||||||
Engine | BRM V8 2,136 cubic centimetres (130.3 cu in; 2.136 L) 71.08 by 50.8 millimetres (2.798 in × 2.000 in) Longitudinal | ||||||||||||||
Transmission | Hewland FT200 5-speed Manual | ||||||||||||||
Power | 291 brake horsepower (295 PS; 217 kW) @ 12,000 rpm 280 newton-metres (210 lbf⋅ft) @ 9,500 rpm | ||||||||||||||
Weight | 1,180 pounds (540 kg) | ||||||||||||||
Competition history | |||||||||||||||
Notable drivers | Hugh Dibley Alan Rollinson Martin Davidson Martin Raymond Jack Wheeler Arthur Collier Charles Graemiger Jeremy Lord Keith Norman John Green Clive Baker Peter Hanson Roger Enever Ian Bracey Jean-Pierre Adatte | ||||||||||||||
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The Daren Mk.3 is the third sports prototype racing car built by Daren Cars (now Hydrautug).
Daren Cars was founded in 1967, and first produced a car in the Mk.1 in 1968. John Green built the car for racing based on a Merlyn MK11 Formula Ford. The car would be so successful, winning 4 races, that John Green started getting requests to build more Mk.1's, and as such the Mk.2 was born, with only one Mk.1 ever being made. The cars were made with a "Martin" branded Cosworth FVD engines, with 8 being made between 1968 and 1970. In 1970, Daren started development for the Mk.3 as based on the Mk.2, but now fitted with a BRM V8. Six Mk.3s would be built, with an original selling price of £2,500 as a rolling chassis (no engine or gearbox). The BRM V8 used in the car is bored out from stock 2.58 mm (0.102 in), upping the total displacement to 2,136 cc (130.3 cu in) for a total bore and stroke of 71.08 mm × 50.8 mm (2.798 in × 2.000 in). [1] [2] [3]
The Ford GT40 is a high-performance mid-engined racing car originally designed and built for and by the Ford Motor Company to compete in 1960s European endurance racing. Its specific impetus was to best Scuderia Ferrari, which had won the prestigious 24 Hours of Le Mans race for six years running from 1960 to 1965. Around 100 cars have been made, mostly as 289 cu in (4.7 L) V8-powered Mk Is, some sold to private teams or as road legal Mk III cars. Racing started in 1964, with Ford winning World Championships categories from 1966 to 1968. The first Le Mans win came in 1966 with three 427 cu in (7.0 L) powered Mk.II prototypes crossing the finish line together, the second in 1967 by a similarly powered highly modified US-built Mk.IV "J-car" prototype. In order to lower ever-higher race top speeds, a rule change from 1968 onwards limited prototypes to 3.0 litre Formula 1 engines; a loophole, however, allowed the private JW "Gulf Oil" team win at Le Mans in 1968 and 1969 running a Mk.I with a 5.0 litre engines.
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