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Morgan Plus 4

Bodywork

type 2S DHC
doors 2

Engine information

Bore × stroke 83.00 mm × 92.00 mm 3.27 in × 3.62 in
Cylinders S-4
Displace 2 litre 1991 cc (121.498 cu in)
Engine type OHV
Valves 2 valves per cylinder | 8 valves in total
Engine construction
Sump
Compression ratio 8.50:1
Fuel system 2 SU carbs
Maximum power
0-50 mph 9.00 s
0-60 mph
0-100 mph -1.00 s
0-100 km/h
80 - 120 km/h
402 m (Quarter mile) 18.50 s
Standing km
Top speed 155 km/h (96 mph)
Fuel consumption
CO2 emissions
Power to weight ratio 119.33 bhp/ton
Specific output
Maximum torque
bmep 1009.9 kPa (146.5 psi)
Specific torque 80.36 Nm/litre
Maximum rpm
Code
Main bearings
Coolant Water
Bore / stroke ratio 0.9
Unitary capacity 497.75 cc/cylinder
Aspiration Normal
Compressor type N/A
Intercooler None
Catalytic converter N

Dimensions and weight

wheelbase 2438 mm
wheelbase 96 in
Length (milimeters) 3658 mm
Length (inches) 144 in
Width (milimeters) 1422 mm
Width (inches) 56 in
Height (milimeters) 1321 mm
Height (inches) 52 in
L:W ratio 1.5
Ground clearance (milimeters) 178 mm
Ground clearance (inches) 7 in
Kerb weight (kilograms) 838 kg
Kerb weight (pounds) 1847 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 cam gears
Turns lock-to-lock
Turning circle 9.80 m
Tyres
Wheels
Brakes F/R Dr/Dr
Brake ∅
Braked area
Transmission 4M
Top gear ratio 1.00
Final drive ratio 3.73

General information

RAC rating 17.1
Number made
Model code
Model family
Insurance classification No information available
Tax band No information available

Manual Download

Download 1954 Morgan Plus 4 PDF Manual
Designer unknown
Year 1954

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