Positioned in Sinnis's scooter motorcycle lineup, the 2020 Sinnis Hero 125 features a 124 cc (7.6 cu in) air-cooled single cylinder, four-stroke configuration. In factory specification, peak output is rated at 10 HP (7.3 kW), transferring power to the rear wheel through a automatic gearbox and belt final drive. With a specific output of 80.6 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the Hero 125 measures 115 kg (254 lbs) dry, translating to a power-to-weight ratio of 0.09 HP/kg (11.5 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 1,295 mm (51 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.
Specific Output
80.6 HP/L
Power-to-Weight
0.09 HP/kg (11.5 kg/HP)
Standover Height
790 mm (31.1 in)
Engine
Displacement124.0 ccm (7.57 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power10.0 HP (7.3 kW))
Valves/Cylinder2
Fuel SystemCarburettor
Fuel ControlSingle Overhead Cams (SOHC)
IgnitionCDI
LubricationWet sump forced lubrication with trochoidal pump
CoolingAir
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
ClutchAutomatic centrifugal dry clutch
DrivelineCVT
Chassis
Frame TypeTubular steel underbone frame
Front SuspensionTelescopic
Rear SuspensionDual coil spring chocks
Wheelbase1295 mm (51.0 inches)
Wheels & Brakes
Front Tyre110/70-12
Rear Tyre120/70-12
Front Tire Pressure1.8 bar (26 psi)
Rear Tire Pressure2.0 bar (29 psi)
Front BrakesSingle disc
Rear BrakesSingle disc
WheelsCast aluminium alloy rims
Dimensions & Weight
Dry Weight115.0 kg (253.5 pounds)
Power/Weight0.0870 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.
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.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
