Kawasaki KFX 450 R 2010 vs. Yamaha YFZ450R 2011

Technical Specifications Kawasaki KFX 450 R 2010 compared to Yamaha YFZ450R 2011

Kawasaki KFX 450 R 2010

Yamaha YFZ450R 2011

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Differences

Kawasaki KFX 450 R 2010

Yamaha YFZ450R 2011

Engine and Drive Train

Bore	Bore	96 mm	Bore	95 mm
Stroke	Stroke	62 mm	Stroke	63.4 mm
Compression Ratio	Compression Ratio	12	Compression Ratio	11.4
Ignition	Ignition	CDI, Digital	Ignition	CDI
Transmission	Transmission	Chain	Transmission	Chain
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	449 ccm	Displacement	449 ccm

Brakes Front

Piston	Piston	Double piston	Piston	Double piston

Dimensions and Weights

Front tyre width	Front tyre width	210 mm	Front tyre width	210 mm
Front tyre height	Front tyre height	70 %	Front tyre height	7 %
Front tyre diameter	Front tyre diameter	10 inch	Front tyre diameter	10 inch
Rear tyre width	Rear tyre width	200 mm	Rear tyre width	200 mm
Rear tyre height	Rear tyre height	100 %	Rear tyre height	10 %
Length	Length	1,806 mm	Length	1,830 mm
Width	Width	1,170 mm	Width	1,240 mm
Height	Height	1,064 mm	Height	1,095 mm
Wheelbase	Wheelbase	1,255 mm	Wheelbase	1,290 mm
Fuel Tank Capacity	Fuel Tank Capacity	10 l	Fuel Tank Capacity	10 l