Engineered by Honda for the scooter motorcycle segment, the 2003 Honda @ 125 relies on a 125 cc (7.6 cu in) single cylinder, four-stroke powerplant. In factory specification, peak output is rated at 14 HP (10.2 kW) at 9,000 rpm while maximum torque reaches 11.5 Nm (8.5 lb-ft) at 7,250 rpm, transferring power to the rear wheel through a automatic gearbox. With a specific output of 112 HP per liter and a 1,750 rpm working window between peak torque (7,250 rpm) and peak power (9,000 rpm), the engine character is reflecting a performance-oriented street tune that balances strong mid-range pull with an energetic top-end rush.
On the scales, the @ 125 measures 120 kg (265 lbs) dry, translating to a power-to-weight ratio of 0.12 HP/kg (8.57 kg per horsepower). Rider ergonomics and chassis geometry center around a 800 mm (31.5 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance. The 9-liter (2.4 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Honda archive, this model family spans 2 indexed model years from 2002 to 2003, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
112 HP/L
Power-to-Weight
0.12 HP/kg (8.57 kg/HP)
Power Band Window
7,250–9,000 rpm
Standover Height
800 mm (31.5 in)
Engine
Displacement125.0 ccm (7.63 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power14.0 HP (10.2 kW)) @ 9000 RPM
Torque11.5 Nm (1.2 kgf-m or 8.5 ft.lbs) @ 7250 RPM
Bore x Stroke52.4 x 57.8 mm (2.1 x 2.3 inches)
Transmission
GearboxAutomatic
Wheels & Brakes
Front Tyre110/90-13
Rear Tyre130/70-13
Front BrakesSingle disc
Rear BrakesExpanding brake (drum brake)
Dimensions & Weight
Dry Weight120.0 kg (264.6 pounds)
Power/Weight0.1167 HP/kg
Seat Height800 mm (31.5 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.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
