Medley S 150

2023 Piaggio Medley S 150 Technical Analysis & Specification Breakdown

Positioned in Piaggio's scooter motorcycle lineup, the 2023 Piaggio Medley S 150 features a 155 cc (9.5 cu in) liquid-cooled single cylinder, four-stroke configuration. In factory specification, peak output is rated at 16.6 HP (12.1 kW) at 8,750 rpm while maximum torque reaches 15 Nm (11.1 lb-ft) at 6,500 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive. With a specific output of 107.1 HP per liter and a 2,250 rpm working window between peak torque (6,500 rpm) and peak power (8,750 rpm), the engine character is reflecting a performance-oriented street tune that balances strong mid-range pull with an energetic top-end rush.

On the scales, the Medley S 150 measures 136 kg (300 lbs) wet (curb), translating to a power-to-weight ratio of 0.12 HP/kg (8.19 kg per horsepower). Rider ergonomics and chassis geometry center around a 799 mm (31.5 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,395 mm (54.9 in) wheelbase engineered for quick, flickable steering geometry. The 7-liter (1.8 US gal) fuel tank paired with a rated consumption of 2.44 L/100 km provides an estimated theoretical range of roughly 287 km (178 miles) between fill-ups.