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Technical Specs of This Model |
1. |
20 1922
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General Information |
Make |
Rolls-Royce |
Model |
20 |
Production Year |
1922 |
Country |
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Designer |
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Production Number |
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Model Code |
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Model Family |
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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 |
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Height |
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Ground Clearance |
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Length / Wheelbase Ratio |
1,38 |
Weight |
1930 kg (4251,1 lb) |
Weight Distribution (front/rear) |
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Fuel Capacity |
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Aerodynamics |
Drag Coefficient |
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Frontal Area |
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Cx |
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Engine Specifications |
Engine Manufacturer |
Rolls-Royce |
Engine Location |
Front |
Engine Alignment |
Longitudinal |
Engine Construction |
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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 |
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Maximum Engine Torque rpm |
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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 |
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Fuel Consumption |
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Performance |
0 - 80 km/h |
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0 - 60 mph |
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0 - 100 km/h |
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0 - 160 km/h |
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80 - 120 km/h (in top gear) |
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0 - 400 m Acceleration |
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0 - 1000 m Acceleration |
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Top Speed |
105 km/h (65,3 mph) |
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Gearbox and Transmission |
Transmission Type |
3M |
Top Gear Ratio |
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Final Drive Ratio |
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Drive Wheels |
RWD (Rear Wheel Drive) |
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Handling, Suspension Geometry and Brakes |
Steering Type |
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Steering Turns (lock to lock) |
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Turning Circle Diameter |
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Suspension (front) |
LA.SE. |
Suspension (rear) |
LA.SE. |
Brakes (front/rear) |
-/Dr |
Brake Disc Diameter (front) |
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Brake Disc Diameter (rear) |
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Wheels (front) |
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Wheels (rear) |
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Tyres (front) |
32 x 4.5 |
Tyres (rear) |
32 x 4.5 |
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