Kawasaki GPz 900R Ninja (ZX900Ninja) (1984-85) vs Honda CBR 900RR Fireblade (1992) vs Honda NX 650 Dominator (1999) vs Moto Guzzi Stelvio 1200 NTX (2011-12) vs Kawasaki GPz 1100 ABS (1999)

Comparison technical specifications

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Make:	Kawasaki	Honda	Honda	Moto Guzzi	Kawasaki
Model:	GPz 900R Ninja (ZX900Ninja)	CBR 900RR Fireblade	NX 650 Dominator	Stelvio 1200 NTX	GPz 1100 ABS
Years:	1984-85	1992	1999	2011-12	1999
Engine:	Four stroke, transverse fourcylinder, DOHC, 4 valves per cylinder.	Four stroke,transverse four cylinder, DOHC, 4 valves per cylinder	Four-stroke, single cylinder, SOHC, 4 valve per cylinder	Four stroke, 90° V twin, longitudinally mounted, OHV, 4 valve per cylinder.	Four stroke, transverse four cylinders, DOHC, 4 valve per cylinder
Capacity:	908 cc / 55.4cu-in	893 cc / 54.5 cub.in	644 cc / 39.2 cu-in	1151 cc / 70.2 cu-in	1058 cc / 64.1 cu-in
Bore x Stroke:	72.5 x 55 mm	70 x 58mm	100 x 82 mm	95 x 81.2 mm	76 x 58 mm
Cooling System:	Liquidcooled	Liquidcooling	Air cooled	Air cooled,	Liquid cooled,
Compression Ratio:	11.0:1	11.0:1	8.3:1	11.0:1	10.1:1
Induction:	4x 34mm Keihin CVK34carburettors	4 x 38 mm Keihin CV carburetors	Single 40mm Keihin VE-type carburetor	Weber-Marelli electronic fuel injection with stepper motor control	4x 36mm Keihin CVK 36 carburetors
Ignition:	Battery ignition, fullelectronic!	Electronicallytriggered	Digital CDI	Inductive discharge, digitally controlled, electronic twin spark ignition	TCI (Transistor Controlled Ignition)
Starting:	Electric	Electric	Electric	Electric	Electric
Max Torque:	8.7 kgf-m / 63 lb-ft @ 8500rpm rpm	88 Nm / 9.0 kgfm / 64.9 lb.ft @ 10000rpm	53 Nm / 5.7 kgf-m @ 5000 rpm	113 Nm / 83.3 lb-ft @ 5800 rpm	100 Nm / 10.2 kg-m @ 7000 rpm
Final Drive:	Chain	Chain, 108links	Chain	Shaft	Chain
Frame:	Iron, Double cradleframe	All-aluminumtwin-spar frame with a heavily braced aluminum swingarm	Steel, Single cradle frame	Tubular twin cradle, high tensile steel	Steel, twin spar
Front Suspension:	39mm Telehydraulic forks airassisted.	45mm Showacartridge, adjustments for spring preload, rebound dampingadjustable	41mm leading-axle fork	Completely adjustable upside-down fork spring preload and hydraulic compression and rebound damping with mounting bracket for radial brake calliper,	41mm Telescopic
Front Wheel Travel:	140 mm / 5.5 in	120 mm / 4.7in.	220 mm / 8.6 in	170 mm / 6.69 in	140 mm / 5.5 in
Rear Suspension:	Rising rate link-system with singleshock, adjustable preload by air pressure, 4-stagerebound-damping	Pro-Link, one Showa damper, wheeltravel, adjustments for spring, preload, rebound damping,compression damping	Pro-Link,	Single-sided swing-arm with progressive linkage and monoshock with adjustable hydraulic rebound and dial for setting spring preload	4-way preload and rebound adjustments.
Rear Wheel Travel:	115 mm / 4.5 in	120 mm / 4.7in.	195 mm / 7.6 in	155 mm / 6.10 in	115 mm / 4.5 in
Front Brakes:	2x 280mm discs 1 pistoncalipers	2x 296 mm discs 4 pistoncalipers	Single 256mm disc 2 piston caliper	2x 320mm discs 4 piston caliper, ABS	2x 300mm discs 2 piston calipers
Front Tyre:	120/80 V16	130/70ZR16	90/90–21	110/80 ZR19	120/70-17
Seat Height:	760 mm / 29.9in	810 mm / 31.9in.	870 mm / 24.2 in	820 mm / 32 in - 840 mm / 33 in adjustable	790 mm / 31.1 in