1957 Douglas Dragonfly

Douglas Dragonfly
Picture credits: Classicandracebike.co.uk. Click for large image of the 1957 Douglas Dragonfly

General motorcycle information

Model
Douglas Dragonfly
Year
1957
Category
Sport
Rating
Rate this bike

Engine and transmission

Displacement
21.23 cubic inches (348.0 ccm)
Engine type
Twin, 4 stroke
Power
17.0 horsepowers (12.7 kiloWatts) at 5500 RPM
Torque
-
Compression
-
Bore x stroke
-
Fuel system
Carburettor
Fuel control
Overhead Valves (OHV)
Cooling system
-
Gearbox
-
Transmission type, final drive
Chain
Starter
-
Fuel consumption
-
Top speed
-

Chassis, suspension, brakes and wheels

Front tyre
-
Rear tyre
-
Front brake
Expanding brake (drum)
Rear brake
Expanding brake (drum)

Physical measures and capacities

Dry weight
366.0 pounds (166.0 kg)
Seat height
-
Wheelbase
-
Ground clearance
-
Fuel capacity
6.61 gallons (25.0 litres)
Oil capacity
-

Further motorcycle information

More specs
All technical data from Bikez.com.
Rating
Detailed 1957 Douglas Dragonfly rating
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Insurance costs
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