Kawasaki Z900 70kW 2019 vs. Yamaha R9 35kW 2025

Technical Specifications Kawasaki Z900 70kW 2019 compared to Yamaha R9 35kW 2025

Kawasaki Z900 70kW 2019

Yamaha R9 35kW 2025

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Differences

Kawasaki Z900 70kW 2019

Yamaha R9 35kW 2025

Engine and Drive Train

Engine type	Engine type	In line	Engine type	In line
Bore	Bore	73.4 mm	Bore	78 mm
Stroke	Stroke	56 mm	Stroke	62.1 mm
Engine power	Engine power	95 HP	Engine power	95.2 HP
Rpm at Max. Power	Rpm at Max. Power	8,500 rpm	Rpm at Max. Power	9,000 rpm
Torque	Torque	91.2 Nm	Torque	93 Nm
Rpm at Torque	Rpm at Torque	6,500 rpm	Rpm at Torque	7,000 rpm
Compression Ratio	Compression Ratio	11.8	Compression Ratio	11.5
Fuel system	Fuel system	Injection	Fuel system	Injection
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Ignition	Ignition	Digital	Ignition	Transistor
Transmission	Transmission	Chain	Transmission	Chain
Transmission Type	Transmission Type	Gearshift	Transmission Type	Gearshift
Number of gears	Number of gears	6	Number of gears	6
Cylinders	Cylinders	4	Cylinders	3
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	948 ccm	Displacement	890 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Upside-Down telescopic fork
Diameter	Diameter	41 mm	Diameter	43 mm
Travel	Travel	120 mm	Travel	120 mm
Adjustment	Adjustment	Preload, Rebound	Adjustment	Compression, Preload, Rebound

Suspension Rear

Suspension	Suspension	Swing arm	Suspension	Swing arm
Shock absorber	Shock absorber	Monoshock	Shock absorber	Monoshock
Shock mount	Shock mount	Deflection	Shock mount	Deflection
Travel	Travel	140 mm	Travel	118 mm
Adjustment	Adjustment	Preload, Rebound	Adjustment	Preload, Rebound

Chassis

Frame	Frame	Steel	Frame	Aluminium
Frame type	Frame type	Double cradle	Frame type	Twin Tube
Rake	Rake	65 degree	Rake	68 degree
Trail	Trail	105 mm	Trail	94 mm

Brakes Front

Type	Type	Double disk	Type	Double disk
Diameter	Diameter	300 mm	Diameter	320 mm

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	250 mm	Diameter	220 mm

Assistance Systems

Advanced Rider Assistance Systems	Advanced Rider Assistance Systems	ABS	Advanced Rider Assistance Systems	ABS, Riding modes, Cornering ABS, Ride by Wire, Quickshifter, Shift assistant with blipper, Cruise control, Traction control, Anti-wheelie

Dimensions and Weights

Front tyre width	Front tyre width	120 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	180 mm	Rear tyre width	180 mm
Rear tyre height	Rear tyre height	55 %	Rear tyre height	55 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Length	Length	2,070 mm	Length	2,070 mm
Width	Width	820 mm	Width	705 mm
Height	Height	1,065 mm	Height	1,180 mm
Wheelbase	Wheelbase	1,450 mm	Wheelbase	1,420 mm
Seat Height	Seat Height	795 mm	Seat Height	830 mm
Kerb Weight (with ABS)	Kerb Weight (with ABS)	210 kg	Kerb Weight (with ABS)	195 kg
License compliancy	License compliancy	A	License compliancy	A2, A