1955 Aermacchi HD 125 Zeffiro

Aermacchi HD 125 Zeffiro
Picture credits: Scootermaniac.org. Click for large image of the 1955 Aermacchi HD 125 Zeffiro

General motorcycle information

Model
Aermacchi HD 125 Zeffiro
Year
1955
Category
Scooter
Rating
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Engine and transmission

Displacement
7.51 cubic inches (123.0 ccm)
Engine type
Single cylinder, 2 stroke
Power
5.0 horsepowers (3.7 kiloWatts) at 4500 RPM
Torque
-
Compression
5.7:1
Bore x stroke
3.17 x 3.54 inches (52.0 x 58.0 mm)
Fuel system
Carburettor
Cooling system
Air
Gearbox
3-speed
Transmission type, final drive
Chain
Starter
Kick
Fuel consumption
-
Top speed
78.0 kmh (48.5 mph)

Chassis, suspension, brakes and wheels

Front tyre
2.25-17
Rear tyre
2.25-17
Front brake
Expanding brake (drum)
Rear brake
Expanding brake (drum)

Physical measures and capacities

Dry weight
202.8 pounds (92.0 kg)
Seat height
-
Wheelbase
-
Ground clearance
-
Fuel capacity
1.72 gallons (6.5 litres)
Oil capacity
-

Further motorcycle information

More specs
All technical data from Bikez.com.
Rating
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