Vespa 125, P125X, PX 125, PX 125 Arcobleno/Lusso, PK125 S, GTS Super (1977-97) vs Vespa Primavera 150 (2018-)

Comparison technical specifications

Add bike	Remove bike	Remove bike
Make:	Vespa	Vespa
Model:	125, P125X, PX 125, PX 125 Arcobleno/Lusso, PK125 S, GTS Super	Primavera 150
Years:	1977-97	2018-
Engine:	Two stroke, single cylinder	Four stroke, single cylinder, SOHC, 3 valve
Capacity:	123.4 cc 7.5 cub in	155 cc / 9.5 cub in.
Bore x Stroke:	52.5 x 57.0 mm	58 x 58.6 mm
Compression Ratio:	9.2:1	10.5:1
Ignition:	Flywheel alternator, with built in H.T. coil	Electronic
Starting:	Kick start	Electric
Clutch:	Multiplate	Automatic, dry centrifugal with vibration dampers
Max Power:	5.9 kW / 8 hp @ 5800 rpm	9.5 kW / 12.7 hp @ 7750 rpm
Max Torque:	10.5 kW / 1.07 kgf-m / 7.7 ft/lb @ 4500 rpm	12.8 Nm / 1.3 kgf-m / 9.4 lb-ft @ 6500 rpm
Transmission:	4 Speed, grip-shift, constant mesh	Auto, twist and go
Final Drive:	Direct drive	Belt
Frame:	Pressed sheet steel, streamlined monocoque structure	Sheet metal body with welded reinforcements
Front Suspension:	Helical spring and double acting hydraulic dampers	Single arm with coil spring and dual action mono shock absorber
Rear Suspension:	Helical spring and double acting hydraulic dampers	Hydraulic monoshock
Front Brakes:	Drum, 125 mm	Stainless steel disc, 200 mm, hydraulically operated
Rear Brakes:	Drum, 125 mm	Drum, 140 mm, mechanically operated
Wheels:	Interchangeable	Die-cast aluminium alloy
Front Tyre:	3.5 x 10"	110/70-12
Rear Tyre:	3.5 x 10"	20/70-12
Dimensions:	Length: 1655 mm / 65.2 in Width: 790 mm / 31.1 in Height: 1170 mm / 46.4 in	Length: 1860 mm / 73.2 in. Width: 735 mm / 28.9 in.
Wheelbase:	1250 mm / 49.2 in	1340 mm / 52.7 in.
Dry Weight:	112 kg / 247 lbs	117 kg / 258 lbs
Fuel Capacity:	8 L / 2.1 US gal	8 L / 2.1 US gal
Top Speed:	100 km/h / 62 mph	95 km/h / 59 mph