Kawasaki GPz 900 Ninja (1997-00) vs Kawasaki Z 750E (1980-81) vs Kawasaki F9 350 Bighorn (1972-75) vs Kawasaki Z 250 (2017-18) vs Kawasaki KLE 650 Versys (2015) vs Kawasaki Z1 900 (1972) vs Kawasaki ER-6n (2007) vs Kawasaki H2 750 Mach IV (1972) vs Kawasaki Z 440H (1980) vs Kawasaki Ninja 650 KRT (2017-18)

Comparison technical specifications

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Make:	Kawasaki	Kawasaki	Kawasaki	Kawasaki	Kawasaki	Kawasaki	Kawasaki	Kawasaki	Kawasaki	Kawasaki
Model:	GPz 900 Ninja	Z 750E	F9 350 Bighorn	Z 250	KLE 650 Versys	Z1 900	ER-6n	H2 750 Mach IV	Z 440H	Ninja 650 KRT
Years:	1997-00	1980-81	1972-75	2017-18	2015	1972	2007	1972	1980	2017-18
Engine:	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 2 valve per cylinder.	Two stroke, single cylinder, rotary valves	Four stroke . parallel twin, DOHC	Four stroke, parallel twin, DOHC, 4 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 2 valve per cylinder.	Four stroke, parallel twin, DOHC, 4 valves per cylinder.	Two stroke, transverse three cylinder	Four stroke, parallel twin cylinder, SOHC, 2 Valve per cylinder.	Four stroke, parallel twin cylinder. DOHC, 4 valves per cylinder.
Capacity:	908 cc / 55.4 cu-in	738 cc / 45.0 cu-in	346 cc / 21 cu-in	248 cc / 15.2 cu-in	650 cc / 39.6 cu-in	903 cc / 55.1 cu-in	649 cc / 39.6 cu-in	748 cc / 45.6 cu-in	443 cc / 27.0 cu-in	649 cc / 39.65 cu /in
Bore x Stroke:	72.5 x 55 mm	66 х 54 mm	80.5 x 68 mm	62 х 41.2mm	83 X 60mm	66 x 66 mm	83 X 60mm	71 х 63 mm	67 x 62mm	83 x 60 mm
Cooling System:	Liquid cooled	Air cooled	Air cooled	Liquid cooled	Liquid cooled	Air cooled	Liquid cooled,	Air cooled	Air cooled	Liquid cooled
Compression Ratio:	11.0:1	9.0:1	6.8:1	11.3:1	10.6:1	8.5:1	11.3;1	7.1:1	9.2:1	10.8:1
Induction:	4x 34mm Keihin CVK34 carburettors	4x 32mm Keihin carburetors	32mm Mikuni carburetor	2x Keihin CVK30 carburetors	Fuel injection: ø38 mm	4 x 28mm Mikuni VM28SC	2x 38mm Electronic Fuel Injection Keihin	3 x 30mm Mikuni VM30SC carburetors	2x 32mm Keihin carburetor	DFI® with Keihin 36mm Keihin throttle bodies
Ignition:	Battery ignition, full electronic!	CDI	Battery and coil	TCBI with Digital Advance	Digital CBI	Battery and coil	Digital TCBI	CDI	Battery powered coil	TCBI with electronic advance
Max Power:	108 hp / 80.5 kW @ 9500 rpm	74 hp / 54 kW @ 9000 rpm	33 hp / 24.2 kW @ 6500 rpm	23 kW / 31 hp @ 11000 rpm	51 kW / 69 hp @ 8500 rpm	82 hp / 59.8 kW @ 8500 rpm	53 kW / 72.1 hp @ 8500 rpm	74 hp / 55.1 kW @ 6800 rpm	41 hp / 30.5 kw @ 7000 rpm	50.2 kW / 67.3 hp @ 8,500 rpm
Max Torque:	8.7 kgf-m / 62.9 lb-ft @ 8500 rpm	5.7 kgf-m / 41.2 lb-ft @ 8500 rpm	38 Nm / 28 lb-ft @ 5500	21 Nm / 2.1 kgf m) @ 8500 rpm	64 Nm / 6.5 kgƒ·m @ 7000 rpm	73.5 Nm / 54.3 lb-ft @ 7000 rpm	66 Nm / 6.7 m-kg @ 7000 rpm	77.4 Nm / 7.9 kgf-m @ 6500 rpm	3.6 kgf-m / 26 lb-ft @ 7000 rpm	65.7 Nm / 48.4 lb-ft @ 7000 rpm
Transmission:	6 Speed	5 Speed	5 Speed	6 Speed	6 Speed	5 Speed	6 Speed	5 Speed	6 Speed	6 Speed
Final Drive:	Chain	Chain	Chain	Chain	Chain	Chain	Chain	Chain	Belt	O-ring chain
Frame:	Iron, Double cradle frame	Tubular, double cradle	Double cradle tubular	Semi-double cradle, high-tensile steel,	Diamond, high-tensile steel	Double tubular steel cradle	Diamond, high-tensile steel	Tubular, double cradle	Tubular, double cradle	Semi-double cradle, high-tensile steel
Front Suspension:	41mm Telescopic forks, air assisted four way anti dive.	Telescopic hydraulic fork	Telescopic Hydraulic forks	37mm hydraulic telescopic fork	41 mm inverted telescopic fork with stepless (right-side) adjustable rebound damping and adjustable preload.	36mm Telescopic forks	41 mm telescopic fork,	Telescopic forks non adjustable	Telescopic forks	41 mm hydraulic telescopic fork
Rear Suspension:	Uni-Trak air assisted, single shock, 4-way adjustable damping.	Swinging fork	Dual shocks, Swing arm	Bottom-Link Uni-Trak with gas-charged shock and 5-way adjustable preload	Offset laydown single-shock with 13-way adjustable rebound damping and 7-way adjustable preload.	Dual shock, 5-way preload adjustment	Offset laydown single-shock with adjustable preload,	Dual shocks preload adjustable	Swingarm	Horizontal Back-link with adjustable preload
Front Brakes:	2x 300mm discs 4 piston calipers	2x 226mm discs	152mm Drum	Single 290 mm petal disc 2 piston caliper	2x 300mm discs 2 piston calipers	Single 296mm disc 2 piston caliper	2x 300mm discs 2 piston calipers	Single 295mm disc	Single 275mm disc	2x 300mm discs 2 piston calipers
Rear Brakes:	Single 250mm disc 2 piston caliper	Single 226mm disc	152mm Drum	Single 220 mm petal disc 2 piston caliper	Single 220mm disc 1 piston caliper	200mm drum	Single 220mm disc 1 piston caliper	203mm drum	Drum	Single 220mm disc
Front Tyre:	120/70-17	3.25H-19	3.00-21	110/70-17	120/70ZR17	3.25 H19	120/70ZR17	8.25-19	3.00-18	120/70 -17
Rear Tyre:	150/70-18	4.00H-18	4.00 -18	130/70-17	160/60ZR17M	4.00 S18	160/60ZR17	4.00-18	3.50-18	160/50 -17
Wheelbase:	1425 mm / 56.1 in	1426 mm / 56.1 in	1410 mm / 55.5 in	1399.5 mm / 55.1 in	1415 mm / 55.7 in	1498.6 mm / 59.0 in	1405 mm / 55.3 in	1410 mm / 55.4 in	1370 mm / 53.9 In	1410 mm / 55.5 in.
Fuel Capacity:	22 Litres / 5.8 US gal	17.9 Litres / 4.5 US gal	11 Litres / 2.9 US gal	17 Litres / 4.5 US gal	21 Litres / 5.5 gal	18 Litres / 4.7 gal	15.5 Litres / 4.1 US gal	16.7 Litres / 4.4 US gal	14 Litres / 3.6 US gal	15 Litres / 3.9 US gal