1922 - Rolls-Royce - 20

Technical Specs of This Model
1. 20 1922
General Information
Make Rolls-Royce
Model 20
Production Year 1922
Country
Designer
Production Number
Model Code
Model Family
Chassis and Dimensions
Chassis Type 4/5S SAL
Number of Doors 4
Wheelbase 3277 mm     (129 in)
Front Track 1422 mm     (56 in)
Rear Track 1422 mm     (56 in)
Length 4521 mm     (178 in)
Width
Height
Ground Clearance
Length / Wheelbase Ratio 1,38
Weight 1930 kg     (4251,1 lb)
Weight Distribution (front/rear)
Fuel Capacity
Aerodynamics
Drag Coefficient
Frontal Area
Cx
Engine Specifications
Engine Manufacturer Rolls-Royce
Engine Location Front
Engine Alignment Longitudinal
Engine Construction
Coolant Type Water
Engine Type SV
Number of Cylinders and Placement S-6
Valves per Cylinder 2    (Total of 12 Pieces)
Engine Displacement 3127 cc     (190,82 cu in)
Bore 76,2 mm     (3 in)
Stroke 114,3 mm     (4,5 in)
Bore / Stroke Ratio 0,67
Unitary Capacity 521,17 cc/cylinder    (31,8 cu in/cylinder)
Number of Main Bearings 7
Compression Ratio 4,8 : 1
Fuel System Type 1 Rolls-Royce carb
Aspiration Type Normal
Compressor Type -
Intercooler Type None
Catalytic Converter No
Maximum Engine Power 50 HP     (37,3 kW)
Maximum Engine Power rpm 3000 d/d
Maximum Engine Torque
Maximum Engine Torque rpm
Engine Torque at Max. Engine Power rpm 118,7 N.m    (3000 d/d)
Power / Weight Ratio 25,9 HP/ton    (19,3 W/kg)
Power / Engine Displacement Ratio 16 HP/litre    (11,9 kW/litre)
CO2 Emissions
Fuel Consumption
Performance
0 - 80 km/h
0 - 60 mph
0 - 100 km/h
0 - 160 km/h
80 - 120 km/h (in top gear)
0 - 400 m Acceleration
0 - 1000 m Acceleration
Top Speed 105 km/h   (65,3 mph)
Gearbox and Transmission
Transmission Type 3M
Top Gear Ratio
Final Drive Ratio
Drive Wheels RWD (Rear Wheel Drive)
Handling, Suspension Geometry and Brakes
Steering Type
Steering Turns (lock to lock)
Turning Circle Diameter
Suspension (front) LA.SE.
Suspension (rear) LA.SE.
Brakes (front/rear) -/Dr
Brake Disc Diameter (front)
Brake Disc Diameter (rear)
Wheels (front)
Wheels (rear)
Tyres (front) 32 x 4.5
Tyres (rear) 32 x 4.5