Piaggio Liberty Catalyzed - 2007 Specifications and Reviews

The 2007 Piaggio Liberty Catalyzed is a lightweight 50cc scooter ideal for urban commuters and new riders seeking economical, easy-to-ride transportation. Known for its reliability and fuel efficiency, this automatic scooter delivers practical performance with minimal maintenance demands. Its two-stroke engine and air cooling make it a nimble choice for navigating city streets.

2007
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Engine and Transmission Specifications

ClutchDry automatic centrifugal type
Transmission type,final driveBelt
GearboxAutomatic
Cooling systemAir
Lubrication systemWet sump
IgnitionInductive
Fuel systemCarburettor
Bore x stroke40.0 x 39.3 mm (1.6 x 1.5 inches)
Compression10.3:1
Torque10.20 Nm (1.0 kgf-m or 7.5 ft.lbs) @ 6500
Power10.00
Engine typeSingle cylinder, two-stroke
Capacity:49.40 ccm (3.01 cubic inches)
 
 

CategoryScooter
Year2007
ModelPiaggio Liberty Catalyzed
 
 

Brakes, suspension, Frame and wheels

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 travel83 mm (3.3 inches)
Rear suspensionHydraulic monoshock
Front suspension travel76 mm (3.0 inches)
Front suspensionTelescopic fork

Physical measures and capacities

Fuel capacity6.00 litres (1.59 gallons)
Wheelbase1,330 mm (52.4 inches)
Overall length1,900 mm (74.8 inches)
Seat height775 mm (30.5 inches) If adjustable, lowest setting.
Power/weight ratio0.1149 HP/kg
Dry weight87.0 kg (191.8 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
StarterElectric & kick

Performance Profile & Rider Fit

10 hp
Peak Power

Best For

Track5%
City90%
Cornering40%
Daily Riding80%
Touring20%
Passenger30%

Rider Profile

Best ForIdeal for beginners or riders who just want simple, low-stakes transportation without a steep learning curve.
PurposeBuilt purely for short-hop urban commuting and running errands around town, not for speed or distance.
Rider FitVery low seat height and light dry weight make it easy to handle for riders of almost any size or strength.
CharacterA humble, practical little scooter that prioritizes convenience and economy over excitement.
Not Ideal ForNot suitable for highway riding, long trips, carrying a passenger comfortably, or anyone seeking real performance.

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

Rider Fit Visualizer

2007 Piaggio Liberty Catalyzed 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 2007 Piaggio Liberty Catalyzed, 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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