Kawasaki KX250 50th Anniversary Edition 2025 vs. Yamaha YZ250F 2025

Technical Specifications Kawasaki KX250 50th Anniversary Edition 2025 compared to Yamaha YZ250F 2025

Kawasaki KX250 50th Anniversary Edition 2025

Yamaha YZ250F 2025

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Differences

Kawasaki KX250 50th Anniversary Edition 2025

Yamaha YZ250F 2025

Engine and Drive Train

Bore	Bore	78 mm	Bore	77 mm
Stroke	Stroke	52.2 mm	Stroke	53.6 mm
Compression Ratio	Compression Ratio	14.1	Compression Ratio	13.8
Fuel system	Fuel system	Injection	Fuel system	Injection
Starter	Starter	Electric	Starter	Electric
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Ignition	Ignition	CDI, Digital	Ignition	Transistor
Transmission	Transmission	Chain	Transmission	Chain
Transmission Type	Transmission Type	Gearshift	Transmission Type	Gearshift
Number of gears	Number of gears	5	Number of gears	5
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves per cylinder	Valves per cylinder	4	Valves per cylinder	4
Valves	Valves	DOHC	Valves	DOHC
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	249 ccm	Displacement	250 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Upside-Down telescopic fork
Travel	Travel	314 mm	Travel	310 mm
Adjustment	Adjustment	Compression, Preload, Rebound	Adjustment	Compression, Preload, Rebound

Suspension Rear

Suspension	Suspension	Swing arm	Suspension	Swing arm
Shock absorber	Shock absorber	Monoshock	Shock absorber	Monoshock
Shock mount	Shock mount	Uni Trak	Shock mount	Deflection
Travel	Travel	315.97 mm	Travel	295 mm
Adjustment	Adjustment	Compression, Preload, Rebound	Adjustment	Compression, Preload, Rebound
Material	Material	Aluminium	Material	Aluminium

Chassis

Frame	Frame	Aluminium	Frame	Aluminium
Frame type	Frame type	Perimeter	Frame type	Twin Tube
Trail	Trail	118 mm	Trail	123 mm

Brakes Front

Type	Type	Single disk	Type	Single disk
Diameter	Diameter	270 mm	Diameter	270 mm
Technology	Technology	Petal	Technology	Wave

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	240 mm	Diameter	240 mm

Dimensions and Weights

Front tyre width	Front tyre width	80 mm	Front tyre width	80 mm
Front tyre height	Front tyre height	100 %	Front tyre height	100 %
Front tyre diameter	Front tyre diameter	21 inch	Front tyre diameter	21 inch
Rear tyre width	Rear tyre width	100 mm	Rear tyre width	110 mm
Rear tyre height	Rear tyre height	90 %	Rear tyre height	90 %
Rear tyre diameter	Rear tyre diameter	19 inch	Rear tyre diameter	19 inch
Length	Length	2,190 mm	Length	2,185 mm
Width	Width	820 mm	Width	825 mm
Height	Height	1,270 mm	Height	1,280 mm
Wheelbase	Wheelbase	1,485 mm	Wheelbase	1,480 mm
Seat Height	Seat Height	960 mm	Seat Height	970 mm
Kerb Weight	Kerb Weight	108 kg	Kerb Weight	105 kg
Fuel Tank Capacity	Fuel Tank Capacity	6.2 l	Fuel Tank Capacity	6.2 l