Kawasaki KX 250 2021 vs. Kawasaki KX 450 2023

Technical Specifications Kawasaki KX 250 2021 compared to Kawasaki KX 450 2023

Kawasaki KX 250 2021

Kawasaki KX 450 2023

Show all

Same only

Differences

Kawasaki KX 250 2021

Kawasaki KX 450 2023

Engine and Drive Train

Bore	Bore	78 mm	Bore	96 mm
Stroke	Stroke	52.2 mm	Stroke	62.1 mm
Compression Ratio	Compression Ratio	14.1	Compression Ratio	12.5
Fuel system	Fuel system	Injection	Fuel system	Injection
Throttle Bore	Throttle Bore	44 mm	Throttle Bore	44 mm
Starter	Starter	Electric	Starter	Electric
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Ignition	Ignition	CDI, Digital	Ignition	CDI, Digital
Transmission	Transmission	Chain	Transmission	Chain
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	449 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Upside-Down telescopic fork
Diameter	Diameter	48 mm	Diameter	49 mm
Travel	Travel	314 mm	Travel	305 mm
Adjustment	Adjustment	Compression, Preload, Rebound	Adjustment	Compression, Rebound

Suspension Rear

Shock absorber	Shock absorber	Monoshock	Shock absorber	Monoshock
Shock mount	Shock mount	Uni Trak	Shock mount	Uni Trak
Travel	Travel	315.97 mm	Travel	307 mm
Adjustment	Adjustment	Compression, Preload, Rebound	Adjustment	Compression, Preload, Rebound

Chassis

Frame	Frame	Aluminium	Frame	Aluminium
Trail	Trail	118 mm	Trail	122 mm

Brakes Front

Type	Type	Single disk	Type	Single disk
Diameter	Diameter	270 mm	Diameter	270 mm
Piston	Piston	Double piston	Piston	Double piston
Shock mount	Shock mount	Semi-Schwimmsattel	Shock mount	Semi-Schwimmsattel
Technology	Technology	Petal	Technology	Petal

Brakes Rear

Diameter	Diameter	250 mm	Diameter	250 mm
Piston	Piston	Single piston	Piston	Single piston

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	120 mm
Rear tyre height	Rear tyre height	90 %	Rear tyre height	80 %
Rear tyre diameter	Rear tyre diameter	19 inch	Rear tyre diameter	19 inch
Length	Length	2,180 mm	Length	2,185 mm
Width	Width	820 mm	Width	820 mm
Height	Height	1,265 mm	Height	1,265 mm
Wheelbase	Wheelbase	1,485 mm	Wheelbase	1,485 mm
Seat Height	Seat Height	950 mm	Seat Height	955 mm
Fuel Tank Capacity	Fuel Tank Capacity	6.2 l	Fuel Tank Capacity	6.2 l