At the heart of the 2013 Loncin TH125 scooter motorcycle, Loncin pairs a 125 cc (7.6 cu in) liquid-cooled single cylinder, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 11.8 HP (8.6 kW) at 8,500 rpm while maximum torque reaches 10.2 Nm (7.5 lb-ft) at 7,250 rpm, transferring power to the rear wheel through belt final drive. With a specific output of 94.4 HP per liter and a 1,250 rpm working window between peak torque (7,250 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 TH125 measures 128 kg (282 lbs) dry, translating to a power-to-weight ratio of 0.09 HP/kg (10.85 kg per horsepower). Rider ergonomics and chassis geometry center around a 790 mm (31.1 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,340 mm (52.8 in) wheelbase engineered for quick, flickable steering geometry. The 7-liter (1.8 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 95 km/h (59 mph).
Specific Output
94.4 HP/L
Power-to-Weight
0.09 HP/kg (10.85 kg/HP)
Power Band Window
7,250–8,500 rpm
Standover Height
790 mm (31.1 in)
Engine
Displacement125.0 ccm (7.63 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power11.8 HP (8.6 kW)) @ 8500 RPM
Torque10.2 Nm (1.0 kgf-m or 7.5 ft.lbs) @ 7250 RPM
Compression11.0:1
Bore x Stroke52.4 x 0.0 mm (2.1 x inches)
Fuel SystemCarburettor
IgnitionC.D.I
CoolingLiquid
Transmission
Final DriveBelt (final drive)
Performance
Top Speed95.0 km/h (59.0 mph)
Chassis
Wheelbase1340 mm (52.8 inches)
Ground Clearance135 mm (5.3 inches)
Wheels & Brakes
Front Tyre100/80-16
Rear Tyre120/80-16
Front BrakesSingle disc
Rear BrakesExpanding brake (drum brake)
WheelsFront tyre size
Dimensions & Weight
Dry Weight128.0 kg (282.2 pounds)
Power/Weight0.0922 HP/kg
Seat Height790 mm (31.1 inches) If adjustable, lowest setting.
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.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
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.
