Key facts

Winton Six Touring 25, 1921 MY information summary

What body style?
tourer with 7 seats
How heavy?
1978 kg
What size engine?
5.7 litre, 5703 cm3
How many cylinders?
6, Straight
How much power?
71 PS / 70 bhp / 52 kW @ 2200 rpm
How much torque?


Manufacturer data not found

1921 Winton Six Touring 25 technical specifications


The Winton Six Touring 25 is a tourer with 4 doors and a front mounted powerplant which delivers the power to the rear wheels.
Its 5.7 litre engine is a naturally aspirated, side valve, 6 cylinder unit that develops 70 bhp (71 PS/52 kW) of power at 2200 rpm.
A 4 speed manual transmission supplies the power to the wheels.
The Winton Six Touring 25 weighs a claimed 1978 kg at the kerb.
1921 Winton Six Touring 25 data
Winton Six Touring 25, 1921 MY data
Body type7 seater tourer
Number of doors4
dimensions & weights
Wheelbase 3353 132
Track/tread (front) 1422 56
Track/tread (rear) 1422 56
Ground clearance
length:wheelbase ratio
Kerb weight 1978 kg 4361 lb
Weight distribution
fuel tank capacity
Drag coefficient
Frontal area
engine type naturally aspirated petrol
Engine manufacturer Winton
Engine code
Cylinders Straight 6
Capacity 5.7 litre
5703 cc
(348.018 cu in)
Bore × Stroke 95.25 × 133.4 mm
3.75 × 5.25 in
Bore/stroke ratio 0.71
side valve (SV)
2 valves per cylinder
12 valves in total
maximum power output 71 PS (70 bhp) (52 kW)
at 2200 rpm
Specific output 12.3 bhp/litre
0.2 bhp/cu in
maximum torque
Specific torque
Engine construction
compression ratio
Fuel system 1 Stromberg carburettor
bmep (brake mean effective pressure)
Maximum RPM
crankshaft bearings 4
Engine coolant Water
Unitary capacity 950.5 cc
Aspiration Normal
Compressor N/A
Intercooler None
Catalytic converter N
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 35.88 PS/g
26.39 kW/g
35.39 bhp/ton
0.02 bhp/lb
Weight-to-power ratio 37.89 kg/kW
63.3 lb/bhp
fuel consumption
Fuel consumption
universal consumption (calculated from the above)
litres per 100km
km per litre
Carbon dioxide emissions
Carfolio Calculated CO2 ?
VED band (UK)
CO2 Effizienz (DE)
Engine position front
Engine layout longitudinal
Drive wheels rear wheel drive  
Torque split N/A
Steering worm & gear
turns lock-to-lock
Turning circle
Front suspension
Rear suspension
Wheel size front
Wheel size rear
Tyres front 35 x 5
Tyres rear 35 x 5
Brakes F/R
Front brake diameter
Rear brake diameter
Gearbox 4 speed manual
Top gear ratio
Final drive ratio 4.90
general ID215094
Production total
Model code
Model family
RAC rating 33.8
Insurance classification No information available
Tax band No information available
1921 Winton Six Touring 25 added 2010-06-03.
Last modified 2013-02-28.

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1921 Winton Six Touring 25

World Car Specifications