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Monday, November 25, 2013

Ford GT40

Ford GT40
GT40 at Goodwood.jpg
Overview
ManufacturerFord Advanced Vehicles
John Wyer Automotive Engineering
Kar Kraft
Shelby American
Production
1964-1969[1]
107 produced
AssemblySloughUK (Mk I, Mk II, and Mk III)
DetroitMichiganUSA (Mk IV)
Body and chassis
ClassGroup 4 Sports Car
Group 6 Sports Prototype
Body styleCoupe
Roadster
Powertrain
Engine4181 cc (255 CIDV-8
4737 cc (289 CIDV-8
6997 cc (427 CIDV-8
4942 cc (302 CIDV-8
Transmission4-speed manual
Dimensions
Wheelbase95 in (2,413 mm)[2]
Length160 in (4,064 mm)
Width70 in (1,778 mm)
Height40.5 in (1,029 mm)
Curb weight2,002 lb (908 kg)
Chronology
SuccessorFord P68 and Ford GT
Ford GT40 Mk II front. This car took second place overall (all three top finishers were Ford GT40s) in the 1966 24 Hours of Daytona. The #1 car was driven by Ken Miles and Lloyd Ruby, and together with the #2 car driven by Bruce McLaren/Chris Amon (1st overall) and #5 car driven by Bucknum/Hutcherson (3rd overall) gave Ford its first victory in a 24 hour race. The photo shows the livery as used at Le Mans in 1966. (Serial Number GT-40 P 1015 Mk. II)
The Ford GT40 is a high performance American-British racing car, built and designed in England (Mk I, Mk II, and Mk III) and in the United States (Mk IV) respectively, and powered by a series of American-built engines, which won the 24 Hours of Le Mans four consecutive times, from 1966 to 1969 (1966 being the Mk II, 1967 the Mk IV, and 1968-1969 the oldest chassis design, the Mk I). In 1966, at the attendance of Henry Ford II himself in Le Mans, the Mk II GT40 provided Ford with the first overall Le Mans victory for an American manufacturer [3][4] and the first victory for an American manufacturer at a major European race since Jimmy Murphy´s triumph with Duesenberg at the 1921 French Grand Prix. The Mk IV GT40, which won the race in 1967, remains, to this day, the only car designed and built entirely in the United States to claim an overall win at Le Mans.[5]
In addition to four consecutive overall Le Mans victories, Ford also won the following four FIA international titles (at what was then unofficially known as the World Sportscar Championship) with the GT40:
The GT40 was originally produced to win long-distance sports car races against Ferrari (who won at Le Mans six times in a row from 1960 to 1965). Chassis # P-1075, which won in 1968 and 1969, is the first car in Le Mans history to win the race more than once with the same chassis, using a Ford engine originally of 4.7-litre displacement capacity, enlarged to 4.9-litre (also known as a 5.0) with special alloy Gurney-Weslake cylinder head.
The car was named the GT (for Grand Touring) with the 40 representing its overall height of 40 inches (1.02 m, measured at the windshield) as required by the rules. Large displacement Ford V8 engines (4.2 litre, 4.7 litre and 7 litre) were used, compared with the Ferrari V12 which displaced 3.0 litres or 4.0 litres.
Early cars were simply named "Ford GT". The name "GT40" was the name of Ford's project to prepare the cars for the international endurance racing circuit, and the quest to win the 24 Hours of Le Mans. The first 12 "prototype" vehicles carried serial numbers GT-101 through GT-112. The "production" began and the subsequent cars, the MkI, MkII, and MkIIIs, (with the exception of the MkIV, which were numbered J1-J10) were numbered GT40P/1000 through GT40P/1145, were officially "GT40s". The name of Ford's project, and the serial numbers dispel the story that "GT40" was "only a nickname."
The contemporary Ford GT is a modern homage to the GT40.

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