2010 Vespa S50 4V
| Engine Engine type Bore x Stroke Displacement Valves Compression ratio Max Power Max Torque Fuel system Transmission Final drive Clutch Ignition type Starting system Lubrication Exhaust system Spark plug Battery Gear ratios | Air cooled, single cylinder, four-stroke, SOHC 39.0 x 41.8mm 49.4cc 4 valves per cylinder 3.2 kw @ 8250 rpm 3.5 Nm @ 6500 rpm Electronic Fuel Injection Continuously Variable Transmission transformer with torque assistance V-belt / Spur gear Automatic dry centrifuge with damper buffers Electric inductive discharge, variable advance with 3-dimensional map Electric starter Wet sump, chain driven lobe pump; intake and delivery filters |
| Dimensions Frame type Rake/trail Overall length Overall width Overall height Wheelbase Seat height Ground clearance Weight Fuel capacity Color Suspension (front) Suspension (rear) Tyre (front) Tyre (rear) Brake (front) Brake (rear) | Load-bearing steel chassis with welded structural supports 69 inches (1753 mm) 29 inches (737 mm) 51 inches (1295 mm) 30.5 inches (775 mm) 3.7 inches 102 kg 8.6 litres White/sky blue, dragon red, taormina orange, shiny black, white/red Singlearm with coil spring and dual effect hydraulic single shock absorber Coil spring and dual effect single shock absorber 110/70-R11 120/70-R10 Single disc 200 mm steel disc with hydraulic command Single disc 110 mm drum with mechanical command |
Image: http://moto.zombdrive.com/vespa/vespa-s-50/