Scooter · 2011

Liberty 125

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MotoLibrary Score

34 /100 Commuter

Power

15 HP

Engine

125 ccm

2023 2013 2011 2010 2008

Technical Overview

2011 Piaggio Liberty 125 Technical Analysis & Specification Breakdown

Engineered by Piaggio for the scooter motorcycle segment, the 2011 Piaggio Liberty 125 relies on a 125 cc (7.6 cu in) air-cooled single cylinder, four-stroke powerplant. In factory specification, peak output is rated at 14.8 HP (10.8 kW) at 9,750 rpm, transferring power to the rear wheel through a automatic gearbox. With a specific output of 118.4 HP per liter, 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 Liberty 125 measures 114 kg (251 lbs) wet (curb), translating to a power-to-weight ratio of 0.13 HP/kg (7.7 kg per horsepower). The 6-liter (1.6 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Within MotoLibrary's Piaggio archive, this model family spans 5 indexed model years from 2008 to 2023, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.

Specific Output

118.4 HP/L

Power-to-Weight

0.13 HP/kg (7.7 kg/HP)

Engine

Displacement 125.0 ccm (7.63 cubic inches)

Engine Type Single cylinder, four-stroke

Engine Details LEADER 4 engine

Power 14.8 HP (10.8 kW)) @ 9750 RPM

Fuel System Carburettor

Cooling Air

Transmission

Gearbox Automatic

Driveline Automatic twist and go

Performance

Emission Details Euro 3

Chassis

Front Suspension Telescopic fork with hydraulic damping

Rear Suspension Single spring with pre-load hydraulic damper

Wheels & Brakes

Front Brakes Single disc

Front Brake Ø 220 mm (8.7 inches)

Rear Brakes Single disc

Rear Brake Ø 140 mm (5.5 inches)

Dimensions & Weight

Weight incl. 114.0 kg (251.3 pounds)

Fuel Capacity 6.00 litres (1.59 US gallons)

Other

Starter Electric

Color Options Silver, White pearl

Before You Compare This Bike

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.

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.

Rider Profile

Who Is This Bike For?

🟢

Beginner

A2 license compatible, manageable power.

🏙️

Best For

City & Commuting

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