1921 Sunbeam 24/60 specifications

1921 Sunbeam 24/60 data
 
bodywork
Body type4/5 seater tourer
Number of doors4
Designer
dimensions & weights
Wheelbase 3467 mm 136.5 inches
Track/tread (front) 1448 mm 57 inches
Track/tread (rear) 1448 mm 57 inches
Length 4813 mm 189.5 inches
Width 1740 mm 68.5 inches
Height
Ground clearance
length:wheelbase ratio 1.39
Kerb weight 1435 kg 3164 lb
Weight distribution
fuel tank capacity
aerodynamics
Drag coefficient
Frontal area
CdA
Powertrain
engine type naturally aspirated petrol
Engine manufacturer Sunbeam
Engine code
Cylinders Straight 6
Capacity 4.5 litre
4524 cc
(276.071 cu in)
Bore × Stroke 80 × 150 mm
3.15 × 5.91 in
Bore/stroke ratio 0.53
Valve gear overhead valve (OHV)
2 valves per cylinder
12 valves in total
maximum power output 64 PS (63 bhp) (47 kW)
at 2700 rpm
maximum torque
Specific output 10.4 kW/litre
14.1 ps/litre
13.9 bhp/litre
0.23 bhp/cu in
Engine construction
Lubrication
compression ratio
Fuel system 1 Claudel-Hobson carb
bmep (brake mean effective pressure)
Maximum RPM
crankshaft bearings
Engine coolant Water
Unitary capacity 754 cc
Aspiration Normal
Compressor N/A
Intercooler None
Catalytic converter N
performance
Acceleration 0-80km/h (50mph)
Acceleration 0-60mph
Acceleration 0-100km/h
Acceleration 0-160km/h (100mph)
Standing quarter-mile
Standing kilometre
Maximum speed
Power-to-weight ratio Higher is better
44.51 PS/tonne (1000 kg)
0.04 PS/kg
32.74 kW/tonne (1000 kg)
0.03 kW/kg
43.9 bhp/tonne (1000 kg)
0.04 bhp/kg
0.02 bhp/lb
Weight-to-power ratio Lower is better
30.55 kg/kW
51.02 lb/bhp
fuel consumption
Fuel consumption
universal fuel consumption (calculated from the above)
litres/100km
km/litre
UK MPG
US MPG
Carbon dioxide emissions
Carfolio Calculated CO2 ?
VED band (UK)
CO2 Effizienz (DE)
chassis
Engine position front
Engine layout longitudinal
Drive wheels rear wheel drive  
Torque split N/A
Steering
turns lock-to-lock
Turning circle
Front suspension LA.SE.
Rear suspension LA.SE.
Wheel size front
Wheel size rear
Tyres front
Tyres rear
Brakes F/R
Front brake diameter
Rear brake diameter
Braked area
Gearbox 4 speed manual
Top gear ratio 4
Final drive ratio
general
Carfolio.com ID73766
Production total
Model code
RAC rating 23.8
Insurance classification No information available
Tax band No information available
1921 Sunbeam 24/60 added 1997-09-24.
Last modified 2013-02-28.
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