Positioned in PGO's scooter motorcycle lineup, the 2016 PGO B1-125 EFI relies on a 124.9 cc (7.6 cu in) air-cooled single cylinder, four-stroke powerplant. In factory specification, peak output is rated at 9.5 HP (6.9 kW) at 8,250 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 76.1 HP per liter and a 2,250 rpm working window between peak torque (6,000 rpm) and peak power (8,250 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 B1-125 EFI 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 1,285 mm (50.6 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
76.1 HP/L
Power-to-Weight
0.08 HP/kg (12.42 kg/HP)
Power Band Window
6,000–8,250 rpm
Engine
Displacement124.9 ccm (7.62 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power9.5 HP (6.9 kW)) @ 8250 RPM
Torque9.1 Nm (0.9 kgf-m or 6.7 ft.lbs) @ 6000 RPM
Fuel SystemInjection. EFI
IgnitionCDI
CoolingAir
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
DrivelineC.V.T
Performance
Emission DetailsEuro III
Chassis
Front SuspensionTelescopic fork
Rear SuspensionUni-Absorber
Wheelbase1285 mm (50.6 inches)
Wheels & Brakes
Front Tyre110/70-12
Rear Tyre130/70-12
Front BrakesSingle disc
Rear BrakesExpanding brake (drum brake)
Dimensions & Weight
Dry Weight118.0 kg (260.1 pounds)
Power/Weight0.0807 HP/kg
Overall Height1155 mm (45.5 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, silver, red, orange
Notes
Taiwanese scooter. Model also called PGO Libra 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.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
