Yamaha R3 2021 vs. Kawasaki Ninja ZX-6R 636 2017

Technical Specifications Yamaha R3 2021 compared to Kawasaki Ninja ZX-6R 636 2017

Yamaha R3 2021

Kawasaki Ninja ZX-6R 636 2017

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Differences

Yamaha R3 2021

Kawasaki Ninja ZX-6R 636 2017

Engine and Drive Train

Bore	Bore	68 mm	Bore	67 mm
Stroke	Stroke	44.1 mm	Stroke	45.1 mm
Engine power	Engine power	42 HP	Engine power	131 HP
Rpm at Max. Power	Rpm at Max. Power	10,750 rpm	Rpm at Max. Power	13,500 rpm
Torque	Torque	29.6 Nm	Torque	71 Nm
Rpm at Torque	Rpm at Torque	9,000 rpm	Rpm at Torque	11,500 rpm
Compression Ratio	Compression Ratio	11.2	Compression Ratio	12.9
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Ignition	Ignition	Transistor	Ignition	Digital
Transmission	Transmission	Chain	Transmission	Chain
Number of gears	Number of gears	6	Number of gears	6
Cylinders	Cylinders	2	Cylinders	4
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	321 ccm	Displacement	636 ccm

Suspension Front

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

Chassis

Frame type	Frame type	Twin Tube	Frame type	Twin Tube, Perimeter, Extruded

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	ABS	Advanced Rider Assistance Systems	Traction control

Dimensions and Weights

Front tyre width	Front tyre width	110 mm	Front tyre width	120 mm
Front tyre height	Front tyre height	70 %	Front tyre height	70 %
Front tyre diameter	Front tyre diameter	17 inch	Front tyre diameter	17 inch
Rear tyre width	Rear tyre width	140 mm	Rear tyre width	180 mm
Rear tyre height	Rear tyre height	70 %	Rear tyre height	55 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Length	Length	2,090 mm	Length	2,085 mm
Width	Width	720 mm	Width	705 mm
Height	Height	1,135 mm	Height	1,115 mm
Wheelbase	Wheelbase	1,380 mm	Wheelbase	1,395 mm
Seat Height	Seat Height	780 mm	Seat Height	830 mm
Kerb Weight (with ABS)	Kerb Weight (with ABS)	169 kg	Kerb Weight (with ABS)	194 kg
Fuel Tank Capacity	Fuel Tank Capacity	14 l	Fuel Tank Capacity	17 l
License compliancy	License compliancy	A2	License compliancy	A