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Morgan Plus 4 Mk III

Bodywork

type 2S DHC
doors 2

Engine information

Bore × stroke 84.50 mm × 89.00 mm 3.33 in × 3.5 in
Cylinders S-4
Displace 2 litre 1994 cc (121.681 cu in)
Engine type DOHC
Valves 4 valves per cylinder | 16 valves in total
Engine construction
Sump
Compression ratio 10.00:1
Fuel system
Maximum power 139.9 PS (138.0 bhp) (102.9 kW) @ 6000 rpm
0-50 mph 5.60 s
0-60 mph 7.70 s
0-100 mph 26.10 s
0-100 km/h
80 - 120 km/h
402 m (Quarter mile) 15.20 s @ 86.00
Standing km 29.00 s @ 167.00 km/h
Top speed 175 km/h (109 mph)
Fuel consumption
CO2 emissions
Power to weight ratio 153.33 bhp/ton
Specific output
Maximum torque 178.0 Nm (131 ft·lb) (18.2 kgm) @ 4500 rpm
bmep 1121.8 kPa (162.7 psi)
Specific torque 89.27 Nm/litre
Maximum rpm
Code
Main bearings
Coolant Water
Bore / stroke ratio 0.95
Unitary capacity 498.5 cc/cylinder
Aspiration Normal
Compressor type N/A
Intercooler None
Catalytic converter N

Dimensions and weight

wheelbase 2489 mm
wheelbase 98 in
Length (milimeters) 3988 mm
Length (inches) 157 in
Width (milimeters) 1575 mm
Width (inches) 62 in
Height (milimeters) 1321 mm
Height (inches) 52 in
L:W ratio 1.6
Ground clearance (milimeters)
Ground clearance (inches)
Kerb weight (kilograms) 900 kg
Kerb weight (pounds) 1984 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 5M
Top gear ratio
Final drive ratio 3.73

General information

RAC rating 17.7
Number made
Model code
Model family
Insurance classification No information available
Tax band No information available

Manual Download

Download 1986 Morgan Plus 4 Mk III PDF Manual
Designer unknown
Year 1986

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