1954 - Morgan - Plus 4

Technical Specs of This Model
1. Plus 4
2. Plus 4 1985
3. Plus 4 1950
4. Plus 4 1954
5. Plus 4 1961
General Information
Make Morgan
Model Plus 4
Production Year 1954
Country
Designer
Production Number
Model Code
Model Family
Chassis and Dimensions
Chassis Type 2S DHC
Number of Doors 2
Wheelbase 2438 mm     (96 in)
Front Track 1194 mm     (47 in)
Rear Track 1194 mm     (47 in)
Length 3658 mm     (144 in)
Width 1422 mm     (56 in)
Height 1321 mm     (52 in)
Ground Clearance 178 mm     (7 in)
Length / Wheelbase Ratio 1,5
Weight 838 kg     (1845,8 lb)
Weight Distribution (front/rear)
Fuel Capacity
Aerodynamics
Drag Coefficient
Frontal Area
Cx
Engine Specifications
Engine Manufacturer Triumph
Engine Location Front
Engine Alignment Longitudinal
Engine Construction
Coolant Type Water
Engine Type OHV
Number of Cylinders and Placement S-4
Valves per Cylinder 2    (Total of 8 Pieces)
Engine Displacement 1991 cc     (121,5 cu in)
Bore 83 mm     (3,27 in)
Stroke 92 mm     (3,62 in)
Bore / Stroke Ratio 0,9
Unitary Capacity 497,75 cc/cylinder    (30,37 cu in/cylinder)
Number of Main Bearings
Compression Ratio 8,5 : 1
Fuel System Type 2 SU carbs
Aspiration Type Normal
Compressor Type -
Intercooler Type None
Catalytic Converter No
Maximum Engine Power 100 HP     (74,6 kW)
Maximum Engine Power rpm 5000 d/d
Maximum Engine Torque 160 N.m     (118,1 lb.ft ,  16,3 kg.m)
Maximum Engine Torque rpm 3000 d/d
Engine Torque at Max. Engine Power rpm 142,4 N.m    (5000 d/d)
Power / Weight Ratio 119,3 HP/ton    (89 W/kg)
Power / Engine Displacement Ratio 50,2 HP/litre    (37,5 kW/litre)
CO2 Emissions
Fuel Consumption
Performance
0 - 80 km/h 9 s
0 - 60 mph
0 - 100 km/h
0 - 160 km/h -1 s
80 - 120 km/h (in top gear)
0 - 400 m Acceleration 18,5 s
0 - 1000 m Acceleration
Top Speed 155 km/h   (96,3 mph)
Gearbox and Transmission
Transmission Type 4M
Top Gear Ratio 1 : 1
Final Drive Ratio 3,73 : 1
Drive Wheels RWD (Rear Wheel Drive)
Handling, Suspension Geometry and Brakes
Steering Type cam gears
Steering Turns (lock to lock)
Turning Circle Diameter 9,8 m    (32,2 ft)
Suspension (front) I.CS.
Suspension (rear) LA.CS.
Brakes (front/rear) Dr/Dr
Brake Disc Diameter (front)
Brake Disc Diameter (rear)
Wheels (front)
Wheels (rear)
Tyres (front)
Tyres (rear)