At the heart of the 2023 Kawasaki KLX150BF enduro - offroad motorcycle, Kawasaki utilizes a 144 cc (8.8 cu in) air-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 15.2 HP (11.1 kW) at 8,000 rpm while maximum torque reaches 11.3 Nm (8.3 lb-ft) at 6,500 rpm. With a specific output of 105.6 HP per liter and a 1,500 rpm working window between peak torque (6,500 rpm) and peak power (8,000 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 KLX150BF measures 118 kg (260 lbs) wet (curb), translating to a power-to-weight ratio of 0.13 HP/kg (7.76 kg per horsepower). Rider ergonomics and chassis geometry center around a 870 mm (34.3 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,340 mm (52.8 in) wheelbase engineered for quick, flickable steering geometry. The 7-liter (1.8 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Kawasaki archive, this model family spans 3 indexed model years from 2016 to 2023, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
105.6 HP/L
Power-to-Weight
0.13 HP/kg (7.76 kg/HP)
Power Band Window
6,500–8,000 rpm
Standover Height
870 mm (34.3 in)
Engine
Displacement144.0 ccm (8.79 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power15.2 HP (11.1 kW)) @ 8000 RPM
Torque11.3 Nm (1.2 kgf-m or 8.3 ft.lbs) @ 6500 RPM
Bore x Stroke58.0 x 54.4 mm (2.3 x 2.1 inches)
Fuel ControlSingle Overhead Cams (SOHC)
IgnitionCDI
CoolingAir
Transmission
ClutchWet Multi-Disc
Chassis
Frame TypePerimeter, Box-Section
Front SuspensionInverted telescopic fork, 35mm
Rear SuspensionUni-Trak , single gas-shock with 5-way preload adjustability
Wheelbase1340 mm (52.8 inches)
Ground Clearance295 mm (11.6 inches)
Wheels & Brakes
Front Tyre2.75-21
Rear Tyre4.1-18
Front BrakesSingle disc
Front Brake Ø240 mm (9.4 inches)
Rear BrakesSingle disc
Rear Brake Ø190 mm (7.5 inches)
WheelsWire spoked
Dimensions & Weight
Weight incl.118.0 kg (260.1 pounds)
Seat Height870 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.
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.
