Vespa P150S / P150X (1978-90) technical specifications

Vespa P150S / P150X is produced in 1978-90. Engine is Two stroke single cylinder,, displacement 149 cc / 9.1 cub in , produces power 5.5 kW / 7.5 hp @ 5750 rpm. Vespa P150S / P150X top speed is 90 km/h / 56 mph. Vespa P150S / P150X weighs 98 kg / 216 lbs. Vespa P150S / P150X has 4 photos.

Technical specifications

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Model:	P150S / P150X
Years:	1978-90
Engine:	Two stroke single cylinder,
Capacity:	149 cc / 9.1 cub in
Bore x Stroke:	57.8 x 57 mm
Compression:	8.2:1
Carburetor:	Dell'Orto SI 20/20 D
Cooling:	Air cooled, forced
Fuel Mixture:	1:50
Ignition:	Contact breaker and coil
Starting:	Kick start
Battery:	12V
Clutch:	Wet, multiplate
Max Power:	5.5 kW / 7.5 hp @ 5750 rpm
Transmission:	4 Speed, grip-shift, constant mesh
Gear Ratios:	1st 14.47 / 2nd 10.28 / 3rd 7.31 / 4th 5.36:1
Final Drive:	Direct drive
Frame:	Pressed sheet steel, streamlined monocoque structure
Front Suspension:	Trail arm with coil spring and damper
Rear Suspension:	Coil spring with damper
Front Brakes:	125 mm drum
Rear Brakes:	127 mm drum
Wheels:	Interchangeable
Front Tyre:	3.5 x 8"
Rear Tyre:	3.5 x 8"
Dimensions:	Length: 1740 mm / 68.5 in Width: 670 mm / 26.4 in
Wheelbase:	1200 mm / 47.2 in
Dry Weight:	98 kg / 216 lbs
Fuel Capacity:	7.5 L / 2.0 US gal
Consumption average:	2.1 L/100 km / 48 km/l / 112 US mpg
Acceleration: 0 - 75 km/h / 47 mph:	17.5 sec
Top Speed:	90 km/h / 56 mph