Type: Vespa PX125 T5
Manufactured: 1985 to 1990
VIN with elestart: VNX5T, ca. 1101 to 37161
VIN without elestart: VNX5T, ca. 3000001 to 3006631
Ignition: Electronic
Spark plug: Bosch W4C/W3C, Champion N-2C according to user’s manual
Top speed: 62mph
Gearing: 4-speed – constant mesh, hand-shifted
Gear oil: SAE 30
Dynamo: 12V/90W (PX only 80W)
Battery: Depending on country/equipment
Elestart: Depending on country/equipment
Front light: 12V, 45/40W (VW Beetle bulb)
Rims: 2-part, 2.10″ wide, 10″ diameter
Tyres: 3.50-10 Reinforced
Length: 1760mm
Width: 730mm
Heigth: 1170mm
Fuel tank: 8l incl. ~2l Reserve
Oil tank (with autolube): 1.5l
Fuel consumption: 3.5l/100 km (according to DIN 70030)
Lubrication (with autolube): 1:50
Dry weight: 108kg
Max. weight: 290kg
Not officially imported into the US; only „Lusso“ model with reinforced tires as standard, indicator beeper.
Transfer ports: 5 „luci di travaso“ (hence „T5“)
Bore x stroke: 55mm x 52mm (123.5cm³)
Piston pin: 16mm Ø; 47mm length
Piston pin clips: C-form with „ears“, rectangular profile
Compression: 11.3:1
Power: 9kW/12BHP at 6700rpm; torque 1.34kgm at 6250 U/min
Gear: Clutch 20 teeth, primary gear 68 teeth
Primary shaft to rear axle
Ignition: 16° BTDC
Carburator: Dell´Orto SI24/24G (Shorter airflow than the „E“ version in PX/PE models)
Jets:
Square head light, flyscreen, digital or (rare) analog tachometer and speedometer up to 130km/h, fuel level indicator
Lower egdes slightly higher than on PX models, made of one piece (PX fender is made of two pieces)
Sheet metal welded on, approx. 2″ longer and steeper than PX
Slight hump, also approx. 2″ longer than PX
„T5“ alloy emblem on both side cowls
Small tray with sticker „Pole Position“
Silencing plastic housing around gearbox
Different grid, different form. Horn mounted to lower steering bearing
Easy adjustable rear brake like on later PX models
20mm axle like on later PX models
On all models…