Kawasaki KX450F 2009 vs. Yamaha YZ450F 2014

Technical Specifications Kawasaki KX450F 2009 compared to Yamaha YZ450F 2014

Kawasaki KX450F 2009

Yamaha YZ450F 2014

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Differences

Kawasaki KX450F 2009

Yamaha YZ450F 2014

Engine and Drive Train

Bore	Bore	96 mm	Bore	97 mm
Stroke	Stroke	62.1 mm	Stroke	60.8 mm
Compression Ratio	Compression Ratio	12.5	Compression Ratio	12.5
Starter	Starter	Kick	Starter	Kick
Ignition	Ignition	Digital	Ignition	CDI
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	245 ccm	Displacement	449.7 ccm

Chassis

Frame	Frame	Aluminium	Frame	Aluminium
Frame type	Frame type	Perimeter	Frame type	Twin Tube

Brakes Rear

Type	Type	Disc	Type	Disc

Dimensions and Weights

Front tyre diameter	Front tyre diameter	21 inch	Front tyre diameter	21 inch
Rear tyre diameter	Rear tyre diameter	19 inch	Rear tyre diameter	19 inch
Wheelbase	Wheelbase	1,480 mm	Wheelbase	1,487 mm
Seat Height	Seat Height	956 mm	Seat Height	999 mm
Fuel Tank Capacity	Fuel Tank Capacity	7 l	Fuel Tank Capacity	6.2 l