Piaggio Liberty 125 4 Stroke - 2005 Specifications and Reviews

The 2005 Piaggio Liberty 125 is an accessible scooter designed for commuters and new riders seeking reliable, economical urban transport. Its 124cc four-stroke single-cylinder engine delivers modest but sufficient power for city riding, while the electric starter and simple air-cooled design ensure easy maintenance and dependability for everyday use.

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General information

CategoryScooter
Year2005
ModelPiaggio Liberty 125 4 Stroke
 
 

Engine and Transmission Specifications

ClutchDry automatic centrifugal type
Cooling systemAir
Lubrication systemWet sump
StarterElectric
IgnitionElectronic CDI
Fuel controlSOHC
Bore x stroke57.0 x 48.6 mm (2.2 x 1.9 inches)
Compression10.6:1
Torque10.20
Power10.00
Stroke2
Engine typeSingle cylinder
Capacity:124.00 ccm (7.57 cubic inches)

Physical measures and capacities

Wheelbase1,335 mm (52.6 inches)
Overall width670 mm (26.4 inches)
Overall length1,935 mm (76.2 inches)
Seat height775 mm (30.5 inches) If adjustable, lowest setting.
Dry weight99.0 kg (218.3 pounds)
 
 

Piaggio Liberty 125 4 Stroke dimensions and frame

Rear brakes diameter140 mm (5.5 inches)
Rear brakesExpanding brake (drum brake)
Front brakes diameter220 mm (8.7 inches)
Front brakesSingle disc
Rear tyre dimensions110/80-14
Front tyre dimensions90/80-16
Rear suspension travel86 mm (3.4 inches)
Rear suspensionHydraulic monoshock, 4 position spring preload.
Front suspension travel76 mm (3.0 inches)
Front suspensionTelehydraulic fork
Frame typeSteel tubes

Speed and acceleration

Power/weight ratio0.1010 HP/kg

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Fuel consumption pr. 10 km (6.2 miles)28.00 litres (7.40 gallons)
Fuel capacity6.00 litres (1.59 gallons)

Performance Profile & Rider Fit

10 hp
Peak Power

Best For

Track5%
City90%
Cornering40%
Daily Riding85%
Touring20%
Passenger35%

Rider Profile

Best ForIdeal for beginners or licence holders looking for a simple, unintimidating automatic scooter to build confidence on.
PurposeBuilt purely for short urban commuting and running errands rather than any kind of performance riding.
Rider FitIts low seat height and lightweight chassis make it very manageable for shorter or less physically strong riders.
CharacterA practical, no-fuss city scooter that prioritizes ease of use and fuel efficiency over excitement.
Not Ideal ForNot suitable for riders seeking highway touring, high speeds, or two-up long-distance comfort.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2005 Piaggio Liberty 125 4 Stroke Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 775mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2005 Piaggio Liberty 125 4 Stroke, with a moderate knee angle of around 100 degrees and a slightly forward riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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