At the heart of the 2021 Wk Scrambler 125 classic motorcycle, Wk utilizes a 124 cc (7.6 cu in) air-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 11.6 HP (8.5 kW) at 8,000 rpm while maximum torque reaches 9 Nm (6.6 lb-ft) at 5,900 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 93.5 HP per liter and a 2,100 rpm working window between peak torque (5,900 rpm) and peak power (8,000 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 Scrambler 125 measures 130 kg (287 lbs) dry, translating to a power-to-weight ratio of 0.09 HP/kg (11.21 kg per horsepower). Rider ergonomics and chassis geometry center around a 750 mm (29.5 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops. The 10-liter (2.6 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Specific Output
93.5 HP/L
Power-to-Weight
0.09 HP/kg (11.21 kg/HP)
Power Band Window
5,900–8,000 rpm
Standover Height
750 mm (29.5 in)
Engine
Displacement124.0 ccm (7.57 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power11.6 HP (8.5 kW)) @ 8000 RPM
Torque9.0 Nm (0.9 kgf-m or 6.6 ft.lbs) @ 5900 RPM
Fuel SystemInjection. Delphi
Fuel ControlSingle Overhead Cams (SOHC)
CoolingAir
Transmission
Gearbox5-speed
Final DriveChain (final drive)
Performance
Emission DetailsEuro 4
Chassis
Front SuspensionTelescopic fork
Rear SuspensionTwin coil spring
Wheels & Brakes
Front Tyre110/90-17
Rear Tyre130/90-17
Front BrakesSingle disc. CBS
Front Brake Ø280 mm (11.0 inches)
Rear BrakesSingle disc. CBS
Rear Brake Ø190 mm (7.5 inches)
WheelsSpoked alloy weeks
Dimensions & Weight
Dry Weight130.0 kg (286.6 pounds)
Power/Weight0.0892 HP/kg
Seat Height750 mm (29.5 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.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.