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Scooter · 2011

Libra 125 Carb

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MotoLibrary Score
34 /100 Commuter
Power/Weight
0.08 hp/kg
Torque
9 Nm
Engine
125 ccm

2011 PGO Libra 125 Carb Technical Analysis & Specification Breakdown

Engineered by PGO for the scooter motorcycle segment, the 2011 PGO Libra 125 Carb pairs a 125 cc (7.6 cu in) air-cooled single cylinder, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 9.5 HP (6.9 kW) at 8,000 rpm while maximum torque reaches 9.1 Nm (6.7 lb-ft) at 6,000 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive. With a specific output of 76 HP per liter and a 2,000 rpm working window between peak torque (6,000 rpm) and peak power (8,000 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 Libra 125 Carb measures 118 kg (260 lbs) dry, translating to a power-to-weight ratio of 0.08 HP/kg (12.42 kg per horsepower). Rider ergonomics and chassis geometry center around a 1,280 mm (50.4 in) wheelbase engineered for quick, flickable steering geometry. The 6-liter (1.6 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Specific Output
76 HP/L
Power-to-Weight
0.08 HP/kg (12.42 kg/HP)
Power Band Window
6,000–8,000 rpm
Engine
Displacement 125.0 ccm (7.63 cubic inches)
Engine Type Single cylinder, four-stroke
Engine Details Single cylinder, four-stroke
Power 9.5 HP (6.9 kW)) @ 8000 RPM
Torque 9.1 Nm (0.9 kgf-m or 6.7 ft.lbs) @ 6000 RPM
Fuel System Carburettor
Fuel Control Single Overhead Cams (SOHC)
Cooling Air
Transmission
Gearbox Automatic
Final Drive Belt (final drive)
Driveline C.V.T.
Performance
Emission Details Euro 3
Chassis
Front Suspension Telescopic fork
Rear Suspension Single shock
Wheelbase 1280 mm (50.4 inches)
Wheels & Brakes
Front Tyre 120/70-12
Rear Tyre 130/70-12
Front Brakes Single disc
Rear Brakes Expanding brake (drum brake)
Wheels Black 5-spoke rims
Dimensions & Weight
Dry Weight 118.0 kg (260.1 pounds)
Power/Weight 0.0807 HP/kg
Overall Height 1150 mm (45.3 inches)
Overall Length 1870 mm (73.6 inches)
Overall Width 710 mm (28.0 inches)
Fuel Capacity 6.00 litres (1.59 US gallons)
Other
Starter Electric
Color Options White, red, light blue, dark red
Instruments Analogue and digital instrument panel
Electrical 12 Volt
Carrying Capacity Underseat helmet compartment
Notes

Taiwanese brand. Model also called PGO B1-125.

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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
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Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Weight
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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
⚖️
Handling
Very lightweight — easy to handle
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