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Allard J2R

Bodywork

type 2S RDSR
doors 2

Engine information

Bore × stroke 96.80 mm × 92.00 mm 3.81 in × 3.62 in
Cylinders V-8
Displace 5.4 litre 5416 cc (330.505 cu in)
Engine type OHV
Valves 2 valves per cylinder | 16 valves in total
Engine construction
Sump
Compression ratio 10.00:1
Fuel system 2 Ro carbs
Maximum power 253.5 PS (250.0 bhp) (186.4 kW)
0-50 mph
0-60 mph 7.00 s
0-100 mph
0-100 km/h
80 - 120 km/h
402 m (Quarter mile)
Standing km
Top speed 241 km/h (150 mph)
Fuel consumption
CO2 emissions
Power to weight ratio 250.5 bhp/ton
Specific output
Maximum torque 508.0 Nm (375 ft·lb) (51.8 kgm) @ 2800 rpm
bmep 1178.7 kPa (171 psi)
Specific torque 93.8 Nm/litre
Maximum rpm
Code
Main bearings
Coolant Water
Bore / stroke ratio 1.05
Unitary capacity 677 cc/cylinder
Aspiration Normal
Compressor type N/A
Intercooler None
Catalytic converter N

Dimensions and weight

wheelbase 2438 mm
wheelbase 96 in
Length (milimeters) 3810 mm
Length (inches) 150 in
Width (milimeters) 1500 mm
Width (inches) 59.1 in
Height (milimeters) 876 mm
Height (inches) 34.5 in
L:W ratio 1.56
Ground clearance (milimeters)
Ground clearance (inches)
Kerb weight (kilograms) 998 kg
Kerb weight (pounds) 2200 lb
Weight distribuiton
Fuel capacity (litres)
Fuel capacity (UK Ga)
Fuel capacity (US Gal)

Aerodynamics

Drag coefficient
Frontal area
Cx

Chassis

Engine location Front
Engine alignment Longitudinal
Drive RWD
Steering
Turns lock-to-lock
Turning circle
Tyres
Wheels
Brakes F/R
Brake ∅
Braked area
Transmission
Top gear ratio 1.00
Final drive ratio 3.29

General information

RAC rating 46.5
Number made
Model code
Model family
Insurance classification No information available
Tax band No information available

Manual Download

Download 1952 Allard J2R PDF Manual
Designer unknown
Year 1952

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