Yamaha YZ450F 2023 vs. Yamaha YZ450F 2011

Technical Specifications Yamaha YZ450F 2023 compared to Yamaha YZ450F 2011

Yamaha YZ450F 2023

Yamaha YZ450F 2011

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Differences

Yamaha YZ450F 2023

Yamaha YZ450F 2011

Engine and Drive Train

Bore	Bore	97 mm	Bore	97 mm
Stroke	Stroke	60.8 mm	Stroke	60.8 mm
Compression Ratio	Compression Ratio	13	Compression Ratio	12.5
Starter	Starter	Electric	Starter	Kick
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Ignition	Ignition	CDI	Ignition	CDI
Transmission	Transmission	Chain	Transmission	Chain
Number of gears	Number of gears	5	Number of gears	5
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	450 ccm	Displacement	449.7 ccm

Chassis

Frame type	Frame type	Twin Tube	Frame type	Double cradle

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	120 mm	Rear tyre width	110 mm
Rear tyre height	Rear tyre height	80 %	Rear tyre height	90 %
Rear tyre diameter	Rear tyre diameter	19 inch	Rear tyre diameter	19 inch
Length	Length	2,180 mm	Length	2,191 mm
Width	Width	830 mm	Width	825 mm
Height	Height	1,275 mm	Height	1,311 mm
Wheelbase	Wheelbase	1,480 mm	Wheelbase	1,487 mm
Seat Height	Seat Height	965 mm	Seat Height	999 mm
Kerb Weight	Kerb Weight	109 kg	Kerb Weight	111.9 kg
Fuel Tank Capacity	Fuel Tank Capacity	6.2 l	Fuel Tank Capacity	6 l