Yamaha R3 2021 vs. Hyosung GT 650S Sport 2009

Technical Specifications Yamaha R3 2021 compared to Hyosung GT 650S Sport 2009

Yamaha R3 2021

Hyosung GT 650S Sport 2009

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Differences

Yamaha R3 2021

Hyosung GT 650S Sport 2009

Engine and Drive Train

Bore	Bore	68 mm	Bore	81.5 mm
Stroke	Stroke	44.1 mm	Stroke	62 mm
Engine power	Engine power	42 HP	Engine power	78 HP
Rpm at Max. Power	Rpm at Max. Power	10,750 rpm	Rpm at Max. Power	9,000 rpm
Torque	Torque	29.6 Nm	Torque	68.1 Nm
Rpm at Torque	Rpm at Torque	9,000 rpm	Rpm at Torque	7,500 rpm
Compression Ratio	Compression Ratio	11.2	Compression Ratio	11.6
Number of gears	Number of gears	6	Number of gears	6
Cylinders	Cylinders	2	Cylinders	2
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves per cylinder	Valves per cylinder	4	Valves per cylinder	4
Valves	Valves	DOHC	Valves	DOHC
Displacement	Displacement	321 ccm	Displacement	647 ccm

Brakes Front

Type	Type	Single disk	Type	Double disk

Brakes Rear

Type	Type	Disc	Type	Disc

Dimensions and Weights

Seat Height	Seat Height	780 mm	Seat Height	780 mm
Fuel Tank Capacity	Fuel Tank Capacity	14 l	Fuel Tank Capacity	17 l
License compliancy	License compliancy	A2	License compliancy	A