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1956 Aermacchi HD 125 Zeffiro Specs

General ─░nformation

Model Aermacchi HD 125 Zeffiro
Year 1956
Category Scooter

Engine and transmission

Displacement 123.00 ccm (7.51 cubic inches)
Power 5.00 HP (3.6 kW)) @ 4500 RPM
Top speed 78.0 km/h (48.5 mph)
Compression 5.7:1
Bore x stroke 52.0 x 58.0 mm (2.0 x 2.3 inches)
Fuel system Carburettor. DellÓrto
Cooling system Air
Gearbox 3-speed
Transmission type, final drive Chain

Chassis, suspension, brakes and wheels

Front suspension Telescopic
Frame 2.25-17
Front tyre 2.25-17
Rear tyre 2.25-17
Front brakes Expanding brake (drum brake)
Rear brakes Expanding brake (drum brake)
Seat Two single seats

Physical measures and capacities

Dry weight 92.0 kg (202.8 pounds)
Power/weight ratio 0.0543 HP/kg
Fuel capacity 6.50 litres (1.72 gallons)

Other specifications

Starter Kick
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