2001 Husqvarna SM 125 S Technical Analysis & Specification Breakdown
Positioned in Husqvarna's super motard motorcycle lineup, the 2001 Husqvarna SM 125 S utilizes a 125 cc (7.6 cu in) single cylinder, two-stroke layout. In factory specification, peak output is rated at 15 HP (10.9 kW) at 9,500 rpm, transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 120 HP per liter, 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 SM 125 S measures 112 kg (247 lbs) dry, translating to a power-to-weight ratio of 0.13 HP/kg (7.47 kg per horsepower). Rider ergonomics and chassis geometry center around a 872 mm (34.3 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,500 mm (59.1 in) wheelbase engineered for balanced agility and highway composure. The 12-liter (3.2 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 118 km/h (73 mph).
Within MotoLibrary's Husqvarna archive, this model family spans 7 indexed model years from 2001 to 2007, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
120 HP/L
Power-to-Weight
0.13 HP/kg (7.47 kg/HP)
Standover Height
872 mm (34.3 in)
Engine
Displacement125.0 ccm (7.63 cubic inches)
Engine TypeSingle cylinder, two-stroke
Engine DetailsSingle cylinder, two-stroke
Power15.0 HP (10.9 kW)) @ 9500 RPM
Bore x Stroke54.0 x 54.5 mm (2.1 x 2.1 inches)
Fuel SystemCarburettor
Transmission
Gearbox6-speed
Final DriveChain (final drive)
Performance
Top Speed118.0 km/h (73.3 mph)
Chassis
Front Travel260 mm (10.2 inches)
Rear Travel282 mm (11.1 inches)
Wheelbase1500 mm (59.1 inches)
Wheels & Brakes
Front Tyre120/70-17
Rear Tyre150/60-17
Front BrakesSingle disc
Front Brake Ø260 mm (10.2 inches)
Rear BrakesSingle disc
Rear Brake Ø220 mm (8.7 inches)
Dimensions & Weight
Dry Weight112.0 kg (246.9 pounds)
Power/Weight0.1339 HP/kg
Seat Height872 mm (34.3 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.
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.