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Britain
Race cars
1950s

Allard J2R

Allard J2R (1953-1957)

Production period:

1953 to 1957

Class:

race car

Body versions:

Roadster

Engines:

Gasoline 5.4 litres 

Length:

12ft 6in (381 cm)

Width:

5ft 1 lin (180 cm)

Height:

2ft 10in (86 cm)

Wheelbase:

8ft (244 cm)

Curb weight:

2,200 1b (1,000 kg).

Price newl

£2,440 incl

 

The Allard J2R was a 1950s sports race car, which was first developed in 1953 by Allard.

History 

In 1946, British car dealer and racing driver Sydney Allard founded Allard Motor Company Ltd, a company involved in the construction of sports and racing cars. Allard had already built racing cars in the 1930s and now put the production on a professional footing.

In the 1950s, the models J2, J2X and J2R emerged the J2R had a full-body bodywork. The structure of the chassis was taken over by the J2X. The engine was supplied by Cadillac. The 5.4-liter V8 O.H.V. engine with compression ratio, 9.0 to 1, delivering 270 bhp (199 kW) at 4,600 r.p.m. and accelerated the car to about 210 km / h fitted  with various options for number of gearbox speed ratios and overall ratios for final drive.Divided front axle indepndently sprung with coil and parrallel axis forward projecting radius arms. De Dion type rear coil springs. and twin parallel radius and twin triangulated A brackets. Telescopic hydraulic shock round.  For braking Lockheed hydraulic two-leading shoe front, leading and trailing rear and 6.50-16 inch tyre size .

Inside fitted with single Two seater body of lightweight aluminium construction conforming with International Sports Regulations. Dash with speedometer. rev counter. oil pressure water gauges. ammeter. etc. in sports car racing for the first time ever, a J2R was driven by Sydney Allard himself at a national sports car race in the United Kingdom, where he finished third. At the 1953 Le Mans race in 1953, Philip Fotheringham-Parker took the lead in a J2R in the first four laps before an early braking defect forced him to give up. 

Identification:

  • Chassis Number Stamped on plate attached to bulkhead under bonnet.
  • Engine Number (Cadillac Engine) Stamped into metal on nearside of clutch bell housing.

Allard J2R Technical details (1953-1957)

Categories
Allard
Title
Allard J2R (1953-1957)

Description

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Related items
British Automotive 1950s | Vehicles launched in 1953 | British Sports cars | Race Cars

Technical

Technical
  • Allard J2R Technical details and specifications (1956)


    ENGINE:
    8-cyl, 96.8 x 92 mm (3.79 x 3.63in)
    5,420 c.c. (331 cu. in)
    O.H.V.
    compression ratio, 9.0 to 1
    270 b.h.p. at 4,600 r.p.m.
    valves. Solid tappets.
    Racing cam shaft
    4 Solex dual-downdraught
    Water circulation by Impeller duel outlets
    2 electric fuel pumps

    CHASSIS:
    Twin tubular side membes joined by steel plates Tubular
    Cross section members

    TRANSMISSION DRIVE LINE:

    3 speed manual with syncromesh
    Single plate clutch
    various options for number of speeds and overall ratios
    final drive ratio various
    optional control.

    SUSPENSION:
    Front:independent front, coil springs
    Rear: De Dion axle and coil springs.

    BRAKES:
    Lockheed hydraulic Alfin Drums
    two-leading shoe front, leading and trailing rear.

    quick hand brake working on rear wheels. 

    DIMENSIONS AND WEIGHT:

    Wheelbase, 8ft (244 cm)
    track, 4ft 3in (130 cm)
    Overall length, 12ft 6in (381 cm)
    width, 5ft 1 lin (180 cm)
    height, 2ft 10in (86 cm)
    ground clearance, 5in (13 cm)
    Turning circle, 28ft (853 cm).
    Weight (approx.), 2,200 1b (1,000 kg).
    Fuel Tank capacity 25 gallon , optional size

    WHEELS TYRES:
    Tyre size, 6.50—16in.

    Quick release center lock wheels

    ELECTRICAL EQUIPMENT:
    Battery, 12-volt, 67 a/h.

    © Motor car History

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