The Vespa Sprint 50 motorcycle was introduced in 2015 with a four-stroke, single-cylinder engine and a catalytic converter. It has a capacity of 49 cc and a compression ratio of 10.5:1. The fuel system is fuel injection and the ignition is electronic, with an automatic, dry centrifugal clutch and CVT transmission. The Vespa Sprint 50 has a maximum power of 3.0 kW and a maximum torque of 3.5 Nm. The suspension system includes a single arm with a coil spring and dual-action mono-shock absorber in the front and a hydraulic mono-shock in the rear. The wheels are die-cast aluminium alloy with a front rim size of 2.50 x 11 inches and a rear rim size of 3.00 x 11 inches. The front brakes are hydraulically operated with a stainless steel disc, and the rear brakes are mechanically operated with a drum. The Vespa Sprint 50 has a length of 1860 mm and a width of 735 mm, with a wheelbase of 1340 mm and a seat height of 780 mm. The dry weight is 115 kg and the fuel capacity is 7 litres. The average consumption is 3.1 L/100 km, with a top speed of 64 km/h.
Technical specifications:
Make Model: Vespa Sprint 50
| Year | 2015 – |
|---|---|
| Engine | Four stroke, single cylinder, SOHC, 4 valve, catalytic converter |
| Capacity | 49 cc / 3 cub in |
| Bore x Stroke | 39 x 41.8 mm mm |
| Cooling System | Air cooled, forced |
| Compression Ratio | 10.5:1 |
| Fuel system | Fuel injection |
| Exhaust | Single |
| Ignition | Electronic |
| Starting | Electric |
| Max Power | 3.0 kW / 4.1 hp |
| Max Torque | 3.5 Nm / 0.36 kgf-m / 2.6 ft-lbs |
| Clutch | Automatic, dry centrifugal with vibration dampers |
| Transmission | CVT |
| Final Drive | Belt |
| Frame | Sheet metal body with welded reinforcements |
| Front Suspension | Single arm with coil spring and dual action mono shock absorber |
| Front Wheel Travel | 78 mm / 3.1 in. |
| Rear Suspension | Hydraulic monoshock |
| Rear Wheel Travel | 70 mm / 2.8 in. |
| Front Brakes | Stainless steel disc, 200 mm, hydraulically operated |
| Rear Brakes | Drum, 140 mm, mechanically operated |
| Wheels | Die-cast aluminium alloy |
| Front Rim | 2.50 x 11 in. |
| Rear Rim | 3.00 x 11 |
| Front Tyre | 110/70-11 |
| Rear Tyre | 20/70-11 in., tubeless |
| Dimensions | Length 1860 mm / 73.2 in Width 735 mm / 28.9 in |
| Wheelbase | 1340 mm / 52.7 in. |
| Seat Height | 780 mm / 30.7 in. |
| Dry Weight | 115 kg / 254 lbs |
| Fuel Capacity | 7 Litres / 1.8 US gal |
| Average Consumption | 3.1 L/100 km / 32 km/l / 75 US mpg |
| Top Speed | 64 km/h / 40 mph |
