Honda CRF450R 2009 vs. Yamaha YZ450F 2009

Technical Specifications Honda CRF450R 2009 compared to Yamaha YZ450F 2009

Honda CRF450R 2009

Yamaha YZ450F 2009

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Differences

Honda CRF450R 2009

Yamaha YZ450F 2009

Engine and Drive Train

Bore	Bore	96 mm	Bore	95 mm
Stroke	Stroke	62.1 mm	Stroke	63.4 mm
Compression Ratio	Compression Ratio	12	Compression Ratio	12.3
Starter	Starter	Kick	Starter	Kick
Transmission	Transmission	Chain	Transmission	Chain
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves per cylinder	Valves per cylinder	4	Valves per cylinder	5
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	449 ccm	Displacement	449 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Telescopic fork

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
Length	Length	2,191 mm	Length	2,196 mm
Width	Width	827 mm	Width	825 mm
Height	Height	1,273 mm	Height	1,305 mm
Wheelbase	Wheelbase	1,491 mm	Wheelbase	1,496 mm
Seat Height	Seat Height	954 mm	Seat Height	1,000 mm
Fuel Tank Capacity	Fuel Tank Capacity	5.7 l	Fuel Tank Capacity	7 l