Yamaha YZ450F 2023 vs. Yamaha R1M 2023

Technical Specifications Yamaha YZ450F 2023 compared to Yamaha R1M 2023

Yamaha YZ450F 2023

Yamaha R1M 2023

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Differences

Yamaha YZ450F 2023

Yamaha R1M 2023

Engine and Drive Train

Bore	Bore	97 mm	Bore	79 mm
Stroke	Stroke	60.8 mm	Stroke	50.9 mm
Compression Ratio	Compression Ratio	13	Compression Ratio	13
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Transmission	Transmission	Chain	Transmission	Chain
Number of gears	Number of gears	5	Number of gears	6
Cylinders	Cylinders	1	Cylinders	4
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	998 ccm

Suspension Front

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

Chassis

Frame	Frame	Aluminium	Frame	Aluminium
Frame type	Frame type	Twin Tube	Frame type	Deltabox

Brakes Front

Type	Type	Single disk	Type	Double disk

Brakes Rear

Type	Type	Disc	Type	Disc

Assistance Systems

Advanced Rider Assistance Systems	Advanced Rider Assistance Systems	Launch-Control, Traction control	Advanced Rider Assistance Systems	Launch-Control, Traction control, Anti-wheelie

Dimensions and Weights

Front tyre width	Front tyre width	80 mm	Front tyre width	120 mm
Front tyre height	Front tyre height	100 %	Front tyre height	70 %
Front tyre diameter	Front tyre diameter	21 inch	Front tyre diameter	17 inch
Rear tyre width	Rear tyre width	120 mm	Rear tyre width	200 mm
Rear tyre height	Rear tyre height	80 %	Rear tyre height	55 %
Rear tyre diameter	Rear tyre diameter	19 inch	Rear tyre diameter	17 inch
Length	Length	2,180 mm	Length	2,055 mm
Width	Width	830 mm	Width	690 mm
Height	Height	1,275 mm	Height	1,150 mm
Wheelbase	Wheelbase	1,480 mm	Wheelbase	1,405 mm
Seat Height	Seat Height	965 mm	Seat Height	855 mm
Fuel Tank Capacity	Fuel Tank Capacity	6.2 l	Fuel Tank Capacity	17 l