Positioned in Haojue's sport motorcycle lineup, the 2022 Haojue DK 150S pairs a 149 cc (9.1 cu in) air-cooled single cylinder, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 11.1 HP (8.1 kW) at 8,000 rpm while maximum torque reaches 11.4 Nm (8.4 lb-ft) at 6,000 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 74.5 HP per liter and a 2,000 rpm working window between peak torque (6,000 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 DK 150S measures 139 kg (306 lbs) wet (curb), translating to a power-to-weight ratio of 0.08 HP/kg (12.52 kg per horsepower). Rider ergonomics and chassis geometry center around a 760 mm (29.9 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,285 mm (50.6 in) wheelbase engineered for quick, flickable steering geometry. The 12.5-liter (3.3 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Specific Output
74.5 HP/L
Power-to-Weight
0.08 HP/kg (12.52 kg/HP)
Power Band Window
6,000–8,000 rpm
Standover Height
760 mm (29.9 in)
Engine
Displacement149.0 ccm (9.09 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power11.1 HP (8.1 kW)) @ 8000 RPM
Torque11.4 Nm (1.2 kgf-m or 8.4 ft.lbs) @ 6000 RPM
Compression9.3:1
Bore x Stroke57.3 x 57.8 mm (2.3 x 2.3 inches)
Fuel SystemCarburettor
IgnitionCDI
CoolingAir
Transmission
Gearbox5-speed
Final DriveChain (final drive)
Chassis
Front SuspensionTelescopic fork
Rear SuspensionDual shocks
Wheelbase1285 mm (50.6 inches)
Ground Clearance71 mm (2.8 inches)
Wheels & Brakes
Front Tyre80/100-18
Rear Tyre110/80-18
Front BrakesSingle disc
Rear BrakesExpanding brake (drum brake)
Dimensions & Weight
Weight incl.139.0 kg (306.4 pounds)
Seat Height760 mm (29.9 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.
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.
