General İnformation |
| Model |
Aermacchi HD 125 Zeffiro |
| Year |
1955 |
| 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 |
