At the heart of the 2011 PGO Libra 125 EFI scooter motorcycle, PGO 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) while maximum torque reaches 9 Nm (6.6 lb-ft), transferring power to the rear wheel through a automatic gearbox and belt final drive. With a specific output of 76 HP per liter, 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 EFI measures 123 kg (271 lbs) wet (curb), translating to a power-to-weight ratio of 0.08 HP/kg (12.95 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 (12.95 kg/HP)
Engine
Displacement125.0 ccm (7.63 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power9.5 HP (6.9 kW))
Torque9.0 Nm (0.9 kgf-m or 6.6 ft.lbs)
Fuel SystemInjection. EFI
Fuel ControlSingle Overhead Cams (SOHC)
CoolingAir
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
DrivelineC.V.T.
Performance
Emission DetailsEuro 3
Chassis
Wheelbase1280 mm (50.4 inches)
Wheels & Brakes
Front Tyre120/70-12
Rear Tyre130/70-12
Front BrakesSingle disc
Rear BrakesExpanding brake (drum brake)
Dimensions & Weight
Dry Weight118.0 kg (260.1 pounds)
Weight incl.123.0 kg (271.2 pounds)
Power/Weight0.0807 HP/kg
Overall Height1150 mm (45.3 inches)
Overall Length1870 mm (73.6 inches)
Overall Width710 mm (28.0 inches)
Fuel Capacity6.00 litres (1.59 US gallons)
Other
StarterElectric
Color OptionsWhite, red, light blue, orange
InstrumentsAnalogue and digital
Carrying CapacityUnderseat helmet compartment
Notes
Taiwanese brand. Model also called PGO B1-125 EFI.
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.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
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.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
