Positioned in Senke's allround motorcycle lineup, the 2021 Senke SK150-20 pairs a 149.4 cc (9.1 cu in) single cylinder, two-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 12.6 HP (9.2 kW) at 9,000 rpm while maximum torque reaches 11 Nm (8.1 lb-ft) at 7,000 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 84.3 HP per liter and a 2,000 rpm working window between peak torque (7,000 rpm) and peak power (9,000 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 SK150-20 measures 100 kg (220 lbs) dry, translating to a power-to-weight ratio of 0.13 HP/kg (7.94 kg per horsepower). Rider ergonomics and chassis geometry center around a 810 mm (31.9 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,280 mm (50.4 in) wheelbase engineered for quick, flickable steering geometry.
Specific Output
84.3 HP/L
Power-to-Weight
0.13 HP/kg (7.94 kg/HP)
Power Band Window
7,000–9,000 rpm
Standover Height
810 mm (31.9 in)
Engine
Displacement149.4 ccm (9.12 cubic inches)
Engine TypeSingle cylinder, two-stroke
Power12.6 HP (9.2 kW)) @ 9000 RPM
Torque11.0 Nm (1.1 kgf-m or 8.1 ft.lbs) @ 7000 RPM
Fuel SystemCarburettor
IgnitionC.D.I
Transmission
Gearbox5-speed
Final DriveChain (final drive)
Performance
Top Speed90.0 km/h (55.9 mph)
Chassis
Frame TypeSteel
Front SuspensionTelescopic fork
Rear SuspensionTwin shocks
Wheelbase1280 mm (50.4 inches)
Ground Clearance120 mm (4.7 inches)
Wheels & Brakes
Front BrakesSingle disc
Rear BrakesExpanding brake (drum brake)
Wheels5-spoke black
Dimensions & Weight
Dry Weight100.0 kg (220.5 pounds)
Power/Weight0.1261 HP/kg
Seat Height810 mm (31.9 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.
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.
