At the heart of the 2006 Honda Shadow 125 custom - cruiser motorcycle, Honda pairs a 125 cc (7.6 cu in) liquid-cooled v2, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 14.8 HP (10.8 kW) at 11,000 rpm while maximum torque reaches 10.5 Nm (7.7 lb-ft) at 8,500 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 118.4 HP per liter and a 2,500 rpm working window between peak torque (8,500 rpm) and peak power (11,000 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 Shadow 125 measures 146 kg (322 lbs) dry, translating to a power-to-weight ratio of 0.1 HP/kg (9.86 kg per horsepower). Rider ergonomics and chassis geometry center around a 680 mm (26.8 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,530 mm (60.2 in) wheelbase engineered for planted straight-line stability. The 14.5-liter (3.8 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 2006, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
118.4 HP/L
Power-to-Weight
0.1 HP/kg (9.86 kg/HP)
Power Band Window
8,500–11,000 rpm
Standover Height
680 mm (26.8 in)
Engine
Displacement125.0 ccm (7.63 cubic inches)
Engine TypeV2, four-stroke
Engine DetailsV2, four-stroke
Power14.8 HP (10.8 kW)) @ 11000 RPM
Torque10.5 Nm (1.1 kgf-m or 7.7 ft.lbs) @ 8500 RPM
Compression11.8:1
Bore x Stroke42.0 x 45.0 mm (1.7 x 1.8 inches)
Fuel ControlSingle Overhead Cams (SOHC)
IgnitionDual digital transistorised with electronic advance
CoolingLiquid
Transmission
Gearbox5-speed
Final DriveChain (final drive)
ClutchWet, multiplate with coil springs
Chassis
Trail122 mm (4.8 inches)
Wheelbase1530 mm (60.2 inches)
Ground Clearance145 mm (5.7 inches)
Wheels & Brakes
Front BrakesSingle disc
Rear BrakesExpanding brake (drum brake)
Dimensions & Weight
Dry Weight146.0 kg (321.9 pounds)
Power/Weight0.1010 HP/kg
Seat Height680 mm (26.8 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.