PX 125

1998 Piaggio PX 125 Technical Analysis & Specification Breakdown

Engineered by Piaggio for the scooter motorcycle segment, the 1998 Piaggio PX 125 features a 123 cc (7.5 cu in) single cylinder, four-stroke configuration. In factory specification, peak output is rated at 9 HP (6.6 kW) at 6,250 rpm, transferring power to the rear wheel through a 4-speed gearbox. With a specific output of 73.2 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.

On the scales, the PX 125 measures 95 kg (209 lbs) dry, translating to a power-to-weight ratio of 0.09 HP/kg (10.56 kg per horsepower). Rider ergonomics and chassis geometry center around a 800 mm (31.5 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance.