| TECHNICAL SPECIFICATION | 
|---|
| Model ID | 
|---|
| Manufacturer (Make) | Piaggio | 
| Model Name | Fly 50 4T | 
| Year | 2006 | 
| Category(class) | Scooter | 
| Engine | 
|---|
| Engine Capacity (Displacement) | 49 ccm (2.99 cubic inches) | 
| Engine Type | Single cylinder | 
| Bore x Stroke | Ø39.0 mm x 41.8 mm (Ø1.54 inches x 1.65 inches) | 
| Bore/Stroke Ratio | 0.93 | 
| Compression Ratio | 10.7:1 | 
| Stroke | 4 | 
| Valves per Cylinder | 2 | 
| Fuel System(Carburetion) | Carburettor | 
| Starter System | Electric & kick | 
| Powertrain | 
|---|
| Chassis/Suspension/Brakes | 
|---|
| Front Brakes | Single disc | 
| Front Brakes Diameter | Ø200 mm (Ø7.87 inches) | 
| Rear Brakes | Expanding brake (drum brake) | 
| Rear Brakes Diameter | Ø140 mm (Ø5.51 inches) | 
| Dimensions | 
|---|
| Overall Length | 1880 mm (74.02 inches) | 
| Seat Height | 785 mm (30.91 inches) | 
| Wheelbase | 1330 mm (52.36 inches) | 
| Dry Weight | 100.0 kg (220 lb) | 
| Fuel Capacity | 7.20 litres (1.9 gallons) | 
| Reserve Fuel Capacity | 1.20 litres (0.32 gallons) | 
| Performance | 
|---|
| Max Power | 3.70 HP (2.7 kW) at 7000 RPM | 
| Power/Weight Ratio | 0.03 Hp/Kg | 
| Top Speed | - | 
| Acceleration (dart, speedup) time |  | 
| 0-100 km/h | - | 
| 0-60 mph | - | 
| 1/4 mile | - | 
| 60 to 140 km/h, highest gear | - |