Engineered by PGO for the scooter motorcycle segment, the 2016 PGO B1-150 EFI features a 149.5 cc (9.1 cu in) oil & air-cooled single cylinder, four-stroke configuration. In factory specification, peak output is rated at 12.3 HP (9 kW) at 7,750 rpm while maximum torque reaches 11.7 Nm (8.6 lb-ft) at 7,250 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive. With a specific output of 82.3 HP per liter and a 500 rpm working window between peak torque (7,250 rpm) and peak power (7,750 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 B1-150 EFI measures 124 kg (273 lbs) dry, translating to a power-to-weight ratio of 0.1 HP/kg (10.08 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
82.3 HP/L
Power-to-Weight
0.1 HP/kg (10.08 kg/HP)
Power Band Window
7,250–7,750 rpm
Engine
Displacement149.5 ccm (9.12 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power12.3 HP (9.0 kW)) @ 7750 RPM
Torque11.7 Nm (1.2 kgf-m or 8.6 ft.lbs) @ 7250 RPM
Valves/Cylinder4
Fuel SystemInjection. EFI
LubricationWet sump
CoolingOil & air
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
ClutchDry centrifugal
DrivelineAutomatic C.V.T
Performance
Emission DetailsEuro III
Chassis
Front SuspensionTelescopic fork
Rear SuspensionDual shocks
Wheelbase1285 mm (50.6 inches)
Wheels & Brakes
Front Tyre120/60-12
Rear Tyre130/60-13
Front BrakesSingle disc
Rear BrakesExpanding brake (drum brake). Optional disk brake
Dimensions & Weight
Dry Weight124.0 kg (273.4 pounds)
Power/Weight0.0995 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 OptionsGrey, blue
LightDual headlights
Notes
Taiwanese scooter. Model also called PGO Libra 150 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.
