Yamaha WR450F 2021 vs. Honda CRF450R 2009

Technical Specifications Yamaha WR450F 2021 compared to Honda CRF450R 2009

Yamaha WR450F 2021

Honda CRF450R 2009

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Differences

Yamaha WR450F 2021

Honda CRF450R 2009

Engine and Drive Train

Bore	Bore	97 mm	Bore	96 mm
Stroke	Stroke	60.8 mm	Stroke	62.1 mm
Compression Ratio	Compression Ratio	13	Compression Ratio	12
Starter	Starter	Electric	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	4
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	449 ccm	Displacement	449 ccm

Suspension Front

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

Suspension Rear

Shock mount	Shock mount	Deflection	Shock mount	Deflection

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	18 inch	Rear tyre diameter	19 inch
Length	Length	2,175 mm	Length	2,191 mm
Width	Width	825 mm	Width	827 mm
Height	Height	1,270 mm	Height	1,273 mm
Wheelbase	Wheelbase	1,480 mm	Wheelbase	1,491 mm
Seat Height	Seat Height	955 mm	Seat Height	954 mm
Kerb Weight	Kerb Weight	119 kg	Kerb Weight	106.4 kg
Fuel Tank Capacity	Fuel Tank Capacity	7.9 l	Fuel Tank Capacity	5.7 l