At the heart of the 2012 PGO J Bubu 115 EFI scooter motorcycle, PGO features a 113.5 cc (6.9 cu in) air-cooled single cylinder, four-stroke configuration. In factory specification, peak output is rated at 9.4 HP (6.9 kW) at 8,500 rpm while maximum torque reaches 9 Nm (6.6 lb-ft) at 6,750 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive. With a specific output of 82.8 HP per liter and a 1,750 rpm working window between peak torque (6,750 rpm) and peak power (8,500 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 J Bubu 115 EFI measures 103 kg (227 lbs) dry, translating to a power-to-weight ratio of 0.09 HP/kg (10.96 kg per horsepower). Rider ergonomics and chassis geometry center around a 1,215 mm (47.8 in) wheelbase engineered for quick, flickable steering geometry.
Specific Output
82.8 HP/L
Power-to-Weight
0.09 HP/kg (10.96 kg/HP)
Power Band Window
6,750–8,500 rpm
Engine
Displacement113.5 ccm (6.93 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power9.4 HP (6.9 kW)) @ 8500 RPM
Torque9.0 Nm (0.9 kgf-m or 6.6 ft.lbs) @ 6750 RPM
Fuel SystemInjection. EFI
Fuel ControlSingle Overhead Cams (SOHC)
CoolingAir
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
DrivelineCVT
Chassis
Wheelbase1215 mm (47.8 inches)
Wheels & Brakes
Front Tyre90/90-10
Rear Tyre90/90-10
Front BrakesSingle disc
Rear BrakesSingle disc
Dimensions & Weight
Dry Weight103.0 kg (227.1 pounds)
Power/Weight0.0912 HP/kg
Overall Height1060 mm (41.7 inches)
Overall Length1720 mm (67.7 inches)
Overall Width710 mm (28.0 inches)
Other
StarterElectric
Color OptionsGrey, black, red, blue, white
Notes
Taiwanese made scooter. Model also called PGO J3-115S.
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.
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.
