At the heart of the 2012 Piaggio Fly 150 scooter motorcycle, Piaggio relies on a 150 cc (9.2 cu in) air-cooled single cylinder, four-stroke powerplant. In factory specification, peak output is rated at 11.4 HP (8.3 kW) at 7,750 rpm while maximum torque reaches 11.5 Nm (8.5 lb-ft) at 8,000 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive. With a specific output of 76 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 Fly 150 measures 112 kg (247 lbs) wet (curb), translating to a power-to-weight ratio of 0.1 HP/kg (9.82 kg per horsepower). Rider ergonomics and chassis geometry center around a 785 mm (30.9 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,331 mm (52.4 in) wheelbase engineered for quick, flickable steering geometry. The 7.1-liter (1.9 US gal) fuel tank paired with a rated consumption of 3.22 L/100 km provides an estimated theoretical range of roughly 220 km (137 miles) between fill-ups, while factory top speed is listed at 98 km/h (61 mph).
Within MotoLibrary's Piaggio archive, this model family spans 4 indexed model years from 2006 to 2013, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
76 HP/L
Power-to-Weight
0.1 HP/kg (9.82 kg/HP)
Theoretical Range
~220 km (137 mi)
Engine
Displacement150.0 ccm (9.15 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsLEADER 4 engine
Power11.4 HP (8.3 kW)) @ 7750 RPM
Torque11.5 Nm (1.2 kgf-m or 8.5 ft.lbs) @ 8000 RPM
Valves/Cylinder2
Fuel SystemCarburettor
Fuel ControlSingle Overhead Cams (SOHC)
IgnitionCDI
LubricationWet sump
CoolingAir
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
DrivelineCVT. Automatic twist and go.
Performance
Top Speed98.2 km/h (61.0 mph)
Fuel Consumption3.22 litres/100 km (31.1 km/l or 73.05 mpg)
Greenhouse Gases74.7 CO2 g/km. (CO2 - Carbon dioxide emission)
Emission DetailsEPA and CARB
Chassis
Front SuspensionTelescopic fork
Rear SuspensionHydraulic shock absorbers with pre-load adjuster
Wheelbase1331 mm (52.4 inches)
Wheels & Brakes
Front Tyre120/70-12
Rear Tyre120/70-12
Front BrakesSingle disc
Front Brake Ø200 mm (7.9 inches)
Rear BrakesExpanding brake (drum brake)
Rear Brake Ø140 mm (5.5 inches)
Dimensions & Weight
Weight incl.112.0 kg (246.9 pounds)
Seat Height785 mm (30.9 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.