V5X1M is a Vespa engine prefix/VIN code.
V5X1M is engine VIN number for 50cc engine used in PK50, PK50s, PK50S Elestart, PK50xl, PK50xl Elestart vespa models made through years 1982 - 1993.
P.S. This engine VIN number is for the engine block/casing and it doesn't mean that over the years and even accross the models there isn't slight modifications of this engine parts, their sizes or even internals.
V5X1M engine specification
PK50 (1982 - 1987) V5X1M engine specs
Production pk 16,411 copies Colors white red blue green Chassis numbers PK V5X1T 1101 - Engine Cylinders / time 2-stroke single cylinder Displacement 49.79 cc Bore and stroke 38.4 X 43 mm Compression ratio 9:1 Power / RPM 1.5 hp / 4500 rpm Torque / revs nd Cooling Forced air Distribution rotating Supply Carburetor orchard 10 Mixture 2% Ignition electronics Start crank Clutch multidisc in oil bath Change 4-speed knob Cycling Frame Monocoque Front suspension Pull rod wheel with coil spring and shock absorber Rear Suspension Coil spring and shock absorber Final Drive Direct Wheels Cantilever interchangeable with disk decomposable Front brake 125 mm drum Rear brake Drum 150 mm Tires 3.00 X 10 front and rear Dimensions and Weight Length 1675 mm Width 700 mm Seat height 790 mm Wheelbase 1175 mm Tank 5.8 liters Weight 70 Kg Performance claims Speed 'maximum 40 km / h acceleration nd consumption 2 l \ 100 km
PK50s (1982 - 1986) V5X1M engine specs
Production pk s 220,477 copies Colors white red blue green Chassis numbers PK S V5X2T 1101-221578 Engine Cylinders / time 2-stroke single cylinder Displacement 49.79 cc Bore and stroke 38.4 X 43 mm Compression ratio 9:1 Power / RPM 1.5 hp / 4500 rpm Torque / revs nd Cooling Forced air Distribution rotating Supply Carburetor orchard 10 Mixture 2% Ignition electronics Start crank Clutch multidisc in oil bath Change 4-speed knob Cycling Frame Monocoque Front suspension Pull rod wheel with coil spring and shock absorber Rear Suspension Coil spring and shock absorber Final Drive Direct Wheels Cantilever interchangeable with disk decomposable Front brake 125 mm drum Rear brake Drum 150 mm Tires 3.00 X 10 front and rear Dimensions and Weight Length 1675 mm Width 700 mm Seat height 790 mm Wheelbase 1175 mm Tank 5.8 liters Weight 70 Kg Performance claims Speed 'maximum 40 km / h acceleration nd consumption 2 l \ 100 km
PK50S Elestart (1983 - 1986) V5X1M engine specs
No detailed info about engine specification for this model
PK50xl (1985 - 1993) V5X1M engine specs
engine: single cylinder, air cooled 2-stroke induction: rotary valve bore: 38.4 mm stroke: 43 mm cubic capacity: 49cc compression ration: 9: 1 transmission: 4 speed constant mesh primary drive: unknown 1st gear: 26.68: 1 2nd gear: 17.74: 1 3rd gear: 12.78: 1 4th gear: 9.62: 1 clutch: wet - multiplate lubrication:2% carburetor: Dell'Orto SHB 16/10 main jet: 53 idle jet: 30 starter jet: 50 ----------------- Colors white red blue green Frame numbers V5X3T 1101-193519 Engine Cylinders / time 2-stroke single cylinder Displacement 49.79 cc Bore and stroke 38.4 X 43 mm Compression ratio 9:1 Power / RPM 1.5 hp / 4500 rpm Torque / revs nd Cooling Forced air Distribution rotating Supply Carburetor orchard 10 Mixture 2% Ignition electronics Start crank Clutch multidisc in oil bath Change 4-speed knob Cycling Frame Monocoque Front suspension Pull rod wheel with coil spring and shock absorber Rear Suspension Coil spring and shock absorber Final Drive Direct Wheels Cantilever interchangeable with disk decomposable Front brake 125 mm drum Rear brake Drum 150 mm Tires 3.00 X 10 front and rear Dimensions and Weight Length 1675 mm Width 700 mm Seat height 790 mm Wheelbase 1175 mm Tank 5.8 liters Weight 70 Kg Performance claims Speed 'maximum 40 km / h acceleration nd consumption 2 l \ 100 km
PK50xl Elestart (1985 - 1993) V5X1M engine specs
Colors white red blue green Engine 2-stroke single cylinder Displacement 49.79 cc Bore and stroke 38.4 X 43 mm Compression ratio 9:1 Power / RPM 1.5 hp / 4500 rpm Torque / revs nd Cooling Forced air Distribution rotating Supply Carburetor orchard 10 Mixture 2% Ignition electronics Start crank Clutch multidisc in oil bath Change 4-speed knob Cycling Frame Monocoque Front suspension Pull rod wheel with coil spring and shock absorber Rear Suspension Coil spring and shock absorber Final Drive Direct Wheels Cantilever interchangeable with disk decomposable Front brake 125 mm drum Rear brake Drum 150 mm Tires 3.00 X 10 front and rear Dimensions and Weight Length 1675 mm Width 700 mm Seat height 790 mm Wheelbase 1175 mm Tank 5.8 liters Weight 70 Kg Performance claims Speed 'maximum 40 km / h acceleration nd consumption 2 l \ 100 km
| PK50 | 1982-1987 | PK50 |
| PK50s | 1982-1986 | PK50s |
| PK50S Elestart | 1983-1986 | PK50S Elestart |
| PK50xl | 1985-1993 | PK50xl |
| PK50xl Elestart | 1985-1993 | PK50xl Elestart |