At the heart of the 2025 Haojin Charm HJ115-16 scooter motorcycle, Haojin utilizes a 113.6 cc (6.9 cu in) air-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 8.1 HP (5.9 kW) at 8,000 rpm while maximum torque reaches 8.5 Nm (6.3 lb-ft) at 4,000 rpm, transferring power to the rear wheel through a 4-speed gearbox and chain final drive. With a specific output of 71.3 HP per liter and a 4,000 rpm working window between peak torque (4,000 rpm) and peak power (8,000 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 Charm HJ115-16 measures 103 kg (227 lbs) wet (curb), translating to a power-to-weight ratio of 0.08 HP/kg (12.72 kg per horsepower). Rider ergonomics and chassis geometry center around a 745 mm (29.3 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,235 mm (48.6 in) wheelbase engineered for quick, flickable steering geometry. The 5.1-liter (1.3 US gal) fuel tank paired with a rated consumption of 1.9 L/100 km provides an estimated theoretical range of roughly 268 km (167 miles) between fill-ups, while factory top speed is listed at 80 km/h (50 mph).
Specific Output
71.3 HP/L
Power-to-Weight
0.08 HP/kg (12.72 kg/HP)
Power Band Window
4,000–8,000 rpm
Theoretical Range
~268 km (167 mi)
Engine
Displacement113.6 ccm (6.93 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power8.1 HP (5.9 kW)) @ 8000 RPM
Torque8.5 Nm (0.9 kgf-m or 6.3 ft.lbs) @ 4000 RPM
Fuel SystemCarburettor
CoolingAir
Transmission
Gearbox4-speed
Final DriveChain (final drive)
Performance
Top Speed80.0 km/h (49.7 mph)
Fuel Consumption1.90 litres/100 km (52.6 km/l or 123.80 mpg)
Greenhouse Gases44.1 CO2 g/km. (CO2 - Carbon dioxide emission)
Chassis
Front SuspensionTelescopic fork
Rear SuspensionDual shocks
Wheelbase1235 mm (48.6 inches)
Ground Clearance150 mm (5.9 inches)
Wheels & Brakes
Front Tyre70/90-178
Rear Tyre80/90-17
Front BrakesSingle disc
Rear BrakesExpanding brake (drum brake)
WheelsAlloy rims
Dimensions & Weight
Weight incl.103.0 kg (227.1 pounds)
Seat Height745 mm (29.3 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.
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.
