Yamaha R7 2023 vs. Kawasaki Ninja 250R 2009

Technical Specifications Yamaha R7 2023 compared to Kawasaki Ninja 250R 2009

Yamaha R7 2023

Kawasaki Ninja 250R 2009

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Differences

Yamaha R7 2023

Kawasaki Ninja 250R 2009

Engine and Drive Train

Engine type	Engine type	In line	Engine type	In line
Bore	Bore	80 mm	Bore	62 mm
Stroke	Stroke	68.6 mm	Stroke	41.2 mm
Engine power	Engine power	73.4 HP	Engine power	33 HP
Rpm at Max. Power	Rpm at Max. Power	8,750 rpm	Rpm at Max. Power	11,000 rpm
Torque	Torque	67 Nm	Torque	22 Nm
Rpm at Torque	Rpm at Torque	6,500 rpm	Rpm at Torque	224 rpm
Compression Ratio	Compression Ratio	11.5	Compression Ratio	11.6
Starter	Starter	Electric	Starter	Electric
Clutch Type	Clutch Type	Multiplate in oil-bath, Antihopping	Clutch Type	Multiplate in oil-bath
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	689 ccm	Displacement	249 ccm

Chassis

Frame	Frame	Steel	Frame	Steel

Brakes Front

Piston	Piston	Four pistons	Piston	Double piston
Technology	Technology	radial	Technology	Petal

Brakes Rear

Type	Type	Disc	Type	Disc

Dimensions and Weights

Front tyre diameter	Front tyre diameter	17 inch	Front tyre diameter	17 inch
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Wheelbase	Wheelbase	1,395 mm	Wheelbase	1,400 mm
Fuel Tank Capacity	Fuel Tank Capacity	13 l	Fuel Tank Capacity	17 l
License compliancy	License compliancy	A	License compliancy	A2