Piaggio Liberty 50: history, specs, pictures

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The Piaggio Liberty 50 was a single cylinder, two-stroke scooter motorcycle produced between 2005 and 2013. Max torque was 3.47 ft/lbs (4.7 Nm) @ 6750 RPM. Claimed horsepower was 4.56 HP (3.4 KW) @ 7250 RPM.

Engine[edit]

The engine was a air cooled single cylinder, two-stroke. A 40.0mm bore x 39.3mm stroke result in a displacement of just 49.4 cubic centimeters. The engine featured a 10.3:1 compression ratio. Fuel was supplied via a single overhead cams (sohc).

Drive[edit]

The bike has a automatic transmission. The final drive was via belt. Power was moderated via the dry automatic centrifugal type.

Chassis[edit]

It came with a 90/80-16 front tire and a 110/80-14 rear tire. Stopping was achieved via single disc. caliper with opposed pistons in the front and a expanding brake (drum brake) in the rear. The front suspension was a telescopic fork while the rear was equiped with a hydraulic monoshock,. The Liberty 50 was fitted with a 1.59 Gallon (6.00 Liters) fuel tank. The bike weighed just 191.8 pounds (87.0 Kg). The wheelbase was 52.36 inches (1330 mm) long.

In Media[edit]

Piaggio Liberty 50
Manufacturer
Also called Liberty 50 Catalyzed, Liberty 50 4T, Liberty Catalyzed, Liberty S50, Liberty S 50, Liberty 50 2T
Production 2005 - 2013
Class Scooter
Engine
single cylinder, two-stroke
Bore / Stroke 40.0mm x 39.3mm
Horsepower 4.56 HP (3.4 KW) @ 7250RPM
Torque 3.47 ft/lbs (4.7 Nm) @ 6750RPM
Fuel System carburetor
Ignition inductive
Transmission Gear box: automatic

Final Drive: belt

Clutch: dry automatic centrifugal type
Suspension Front: telescopic fork
Rear: hydraulic monoshock,
Brakes Front: single disc. caliper with opposed pistons
Rear: expanding brake (drum brake)
Front Tire 90/80-16
Rear Tire 110/80-14
Wheelbase 52.36 inches (1330 mm)
Length 74.8 inches (1900 mm)
Width 26.38 inches (670 mm)
Seat Height 30.51 inches (775 mm)
Weight 191.8 pounds (87.0 Kg) (dry), 95.0 kg (wet)
Fuel Capacity 1.59 Gallon (6.00 Liters)
Fuel Consumption 47.00 liters/100 km (2.1 km/l or 5.00 mpg)
Manuals Service Manual


The Piaggio Liberty 50 was a single cylinder, two-stroke scooter produced by Piaggio between 2005 and 2013. Max torque was 3.47 ft/lbs (4.7 Nm) @ 6750 RPM. Claimed horsepower was 4.56 HP (3.4 KW) @ 7250 RPM.

Engine[edit]

The engine was a air cooled single cylinder, two-stroke. A 40.0mm bore x 39.3mm stroke result in a displacement of just 49.4 cubic centimeters. Fuel was supplied via a single overhead cams (sohc).

Drive[edit]

The bike has a automatic transmission. Power was moderated via the dry automatic centrifugal type.

Chassis[edit]

It came with a 90/80-16 front tire and a 110/80-14 rear tire. Stopping was achieved via single disc. caliper with opposed pistons in the front and a expanding brake (drum brake) in the rear. The front suspension was a telescopic fork while the rear was equipped with a hydraulic monoshock,. The Liberty 50 was fitted with a 1.59 Gallon (6.00 Liters) fuel tank. The bike weighed just 191.8 pounds (87.0 Kg). The wheelbase was 52.36 inches (1330 mm) long.

In Media[edit]