Positioned in Piaggio's scooter motorcycle lineup, the 2020 Piaggio MP3 350 features a 330 cc (20.1 cu in) liquid-cooled single cylinder, four-stroke configuration. In factory specification, peak output is rated at 30.2 HP (22 kW) at 8,500 rpm while maximum torque reaches 29 Nm (21.4 lb-ft) at 6,250 rpm. With a specific output of 91.5 HP per liter and a 2,250 rpm working window between peak torque (6,250 rpm) and peak power (8,500 rpm), the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the MP3 350 measures 256 kg (564 lbs) wet (curb), translating to a power-to-weight ratio of 0.12 HP/kg (8.48 kg per horsepower). Rider ergonomics and chassis geometry center around a 790 mm (31.1 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,545 mm (60.8 in) wheelbase engineered for planted straight-line stability. The 12-liter (3.2 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Specific Output
91.5 HP/L
Power-to-Weight
0.12 HP/kg (8.48 kg/HP)
Power Band Window
6,250–8,500 rpm
Standover Height
790 mm (31.1 in)
Engine
Displacement330.0 ccm (20.14 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power30.2 HP (22.0 kW)) @ 8500 RPM
Torque29.0 Nm (3.0 kgf-m or 21.4 ft.lbs) @ 6250 RPM
Bore x Stroke78.0 x 69.0 mm (3.1 x 2.7 inches)
Fuel SystemInjection
Fuel ControlSingle Overhead Cams (SOHC)
LubricationDry sump
CoolingLiquid
Transmission
ClutchAutomatic, centrifugal dry clutch
Performance
Emission DetailsEuro 4
Chassis
Front SuspensionArticulated Quadrilateral
Rear SuspensionDual shocks
Wheelbase1545 mm (60.8 inches)
Wheels & Brakes
Front BrakesDouble disc
Front Brake Ø258 mm (10.2 inches)
Rear BrakesSingle disc
Rear Brake Ø240 mm (9.4 inches)
Dimensions & Weight
Weight incl.256.0 kg (564.4 pounds)
Seat Height790 mm (31.1 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.
