Kawasaki Z900 RS 2021 vs. Kawasaki Ninja 1000SX 2023

Kawasaki Z900 RS 2021

Kawasaki Ninja 1000SX 2023

Overview - Kawasaki Z900 RS 2021 vs Kawasaki Ninja 1000SX 2023

Kawasaki Z900 RS 2021

Kawasaki Ninja 1000SX 2023

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Technical Specifications Kawasaki Z900 RS 2021 compared to Kawasaki Ninja 1000SX 2023

Kawasaki Z900 RS 2021

Kawasaki Ninja 1000SX 2023

Kawasaki Z900 RS 2021

Kawasaki Ninja 1000SX 2023

Engine and Drive Train

Engine type	Engine type	In line	Engine type	In line
Bore	Bore	73.4 mm	Bore	77 mm
Stroke	Stroke	56 mm	Stroke	56 mm
Engine power	Engine power	111 HP	Engine power	142 HP
Rpm at Max. Power	Rpm at Max. Power	8,500 rpm	Rpm at Max. Power	10,000 rpm
Torque	Torque	98.6 Nm	Torque	111 Nm
Rpm at Torque	Rpm at Torque	6,500 rpm	Rpm at Torque	8,000 rpm
Compression Ratio	Compression Ratio	10.8	Compression Ratio	11.8
Fuel system	Fuel system	Injection	Fuel system	Injection
Throttle Bore	Throttle Bore	36 mm	Throttle Bore	38 mm
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Ignition	Ignition	Digital	Ignition	Digital
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	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	948 ccm	Displacement	1,043 ccm

Suspension Front

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

Suspension Rear

Suspension	Suspension	Swing arm	Suspension	Swing arm
Shock absorber	Shock absorber	Monoshock	Shock absorber	Monoshock
Travel	Travel	140 mm	Travel	144 mm
Adjustment	Adjustment	Preload, Rebound	Adjustment	Preload, Rebound

Chassis

Frame	Frame	Steel	Frame	Aluminium
Rake	Rake	65 degree	Rake	65.5 degree
Trail	Trail	98 mm	Trail	102 mm

Brakes Front

Type	Type	Double disk	Type	Double disk
Diameter	Diameter	300 mm	Diameter	300 mm
Piston	Piston	Four pistons	Piston	Four pistons
Shock mount	Shock mount	Fixed caliper	Shock mount	Semi-Schwimmsattel
Actuation	Actuation	Hydraulic	Actuation	Hydraulic

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	250 mm	Diameter	250 mm
Piston	Piston	Single piston	Piston	Single piston

Assistance Systems

Advanced Rider Assistance Systems	Advanced Rider Assistance Systems	ABS, Traction control	Advanced Rider Assistance Systems	ABS, Riding modes, Cornering ABS, Ride by Wire, Quickshifter, Traction control

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	190 mm
Rear tyre height	Rear tyre height	55 %	Rear tyre height	50 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Length	Length	2,100 mm	Length	2,100 mm
Width	Width	865 mm	Width	825 mm
Height	Height	1,150 mm	Height	1,190 mm
Wheelbase	Wheelbase	1,470 mm	Wheelbase	1,440 mm
Seat Height	Seat Height	835 mm	Seat Height	835 mm
Kerb Weight (with ABS)	Kerb Weight (with ABS)	215 kg	Kerb Weight (with ABS)	235 kg
Fuel Tank Capacity	Fuel Tank Capacity	17 l	Fuel Tank Capacity	19 l
License compliancy	License compliancy	A	License compliancy	A

Pros and Cons in comparison

Kawasaki Z900 RS 2021

A timelessly beautiful motorbike, the Z 900 RS. Its heart, the powerful and silky-smooth four-cylinder, ensures absolute riding pleasure. Even for longer rides, it offers plenty of comfort thanks to its pleasant seating position, well-padded saddle and high, wide handlebars. For those who like retro motorbikes but appreciate modern handling, the Z1 Homage is a very good choice.

authentic, beautiful retro look

very comfortable seating position

easy and comfortable to ride

no quickshifter and no driving modes (but TC adjustable)

Kawasaki Ninja 1000SX 2023

A sports tourer of the old school. The Kawasaki Ninja 1000SX fulfils all the points you would expect from this bike category. Added to this is a comprehensive electronics package that offers everything you could wish for when travelling - and at no extra charge! The fact that the operation is perhaps not quite as intuitive as the competition already manages, is forgiven at the latest when you take a look at the price tag.

silky four-cylinder

comfortable yet sporty ergonomics

wind protection

standard electronics package

lots of stability thanks to full fairing

very accessible.

Engine needs revs

electronics could be more user-friendly

windshield only adjustable with two hands