Built around Honda's scooter motorcycle platform, the 2022 Honda Activa 125 pairs a 123.7 cc (7.6 cu in) single cylinder, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 8.2 HP (6 kW) at 6,500 rpm while maximum torque reaches 10.3 Nm (7.6 lb-ft) at 5,000 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive. With a specific output of 66.3 HP per liter and a 1,500 rpm working window between peak torque (5,000 rpm) and peak power (6,500 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 Activa 125 measures 109 kg (240 lbs) wet (curb), translating to a power-to-weight ratio of 0.08 HP/kg (13.29 kg per horsepower). Rider ergonomics and chassis geometry center around a 712 mm (28 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,260 mm (49.6 in) wheelbase engineered for quick, flickable steering geometry. The 5.3-liter (1.4 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Honda archive, this model family spans 3 indexed model years from 2014 to 2023, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
66.3 HP/L
Power-to-Weight
0.08 HP/kg (13.29 kg/HP)
Power Band Window
5,000–6,500 rpm
Standover Height
712 mm (28 in)
Engine
Displacement123.7 ccm (7.55 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power8.2 HP (6.0 kW)) @ 6500 RPM
Torque10.3 Nm (1.1 kgf-m or 7.6 ft.lbs) @ 5000 RPM
Compression10.0:1
Bore x Stroke50.0 x 63.1 mm (2.0 x 2.5 inches)
Fuel SystemInjection. PGM-FI
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
Chassis
Frame TypeUnderbone
Front SuspensionTelescopic fork
Rear Suspension3-Step Adjustable Spring Loaded Hydraulic
Wheelbase1260 mm (49.6 inches)
Wheels & Brakes
Front Tyre90/90-12
Rear Tyre90/100-10
Front BrakesSingle disc
Front Brake Ø190 mm (7.5 inches)
Rear BrakesExpanding brake (drum brake)
Rear Brake Ø130 mm (5.1 inches)
Dimensions & Weight
Weight incl.109.0 kg (240.3 pounds)
Seat Height712 mm (28.0 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.
