Engineered by Piaggio for the scooter motorcycle segment, the 2017 Piaggio Medley 150 features a 155 cc (9.5 cu in) liquid-cooled single cylinder, four-stroke configuration. In factory specification, peak output is rated at 14.8 HP (10.8 kW) at 7,750 rpm while maximum torque reaches 14.4 Nm (10.6 lb-ft) at 6,400 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive. With a specific output of 95.5 HP per liter and a 1,350 rpm working window between peak torque (6,400 rpm) and peak power (7,750 rpm), the engine character is reflecting a performance-oriented street tune that balances strong mid-range pull with an energetic top-end rush.
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 1,346 mm (53 in) wheelbase engineered for quick, flickable steering geometry. The 7-liter (1.8 US gal) fuel tank paired with a rated consumption of 2.28 L/100 km provides an estimated theoretical range of roughly 307 km (191 miles) between fill-ups.
Within MotoLibrary's Piaggio archive, this model family spans 3 indexed model years from 2017 to 2023, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
95.5 HP/L
Power Band Window
6,400–7,750 rpm
Theoretical Range
~307 km (191 mi)
Engine
Displacement155.0 ccm (9.46 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power14.8 HP (10.8 kW)) @ 7750 RPM
Torque14.4 Nm (1.5 kgf-m or 10.6 ft.lbs) @ 6400 RPM
Bore x Stroke58.0 x 58.7 mm (2.3 x 2.3 inches)
Fuel SystemInjection
Fuel ControlSingle Overhead Cams (SOHC)
CoolingLiquid
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
DrivelineTwist and go automatic CVT
Performance
Fuel Consumption2.28 litres/100 km (43.9 km/l or 103.17 mpg)
Greenhouse Gases52.9 CO2 g/km. (CO2 - Carbon dioxide emission)
Emission DetailsEuro 4
Chassis
Frame TypeSingle cradle tubular steel frame
Front SuspensionHydraulic telescopic forkwith pressed steel reinforcements
Front Travel88 mm (3.5 inches)
Rear SuspensionDouble dual effect hydraulic shock absorber, adjustable spring preload in 5 positions
Rear Travel76 mm (3.0 inches)
Wheelbase1346 mm (53.0 inches)
Wheels & Brakes
Front Tyre100/80-16
Rear Tyre110/80-14
Front BrakesDouble disc. Two-piston calipers.
Front Brake Ø260 mm (10.2 inches)
Rear BrakesSingle disc. Two-piston calipers.
Rear Brake Ø240 mm (9.4 inches)
Dimensions & Weight
Seat Height799 mm (31.5 inches) If adjustable, lowest setting.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
