Kawasaki Z 250FT (1982-83) vs Kawasaki Z 305LTD () vs Kawasaki GPz 750 / Z 750GP (1983-84) vs Kawasaki GPz 900R Ninja (ZX900Ninja) (1984-85) vs Kawasaki ZL 1000 Eliminator (1987-) vs Kawasaki ER-6f (2006) vs Kawasaki ZN 700 LTD (1984)

Comparison technical specifications

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Make:	Kawasaki	Kawasaki	Kawasaki	Kawasaki	Kawasaki	Kawasaki	Kawasaki
Model:	Z 250FT	Z 305LTD	GPz 750 / Z 750GP	GPz 900R Ninja (ZX900Ninja)	ZL 1000 Eliminator	ER-6f	ZN 700 LTD
Years:	1982-83		1983-84	1984-85	1987-	2006	1984
Engine:	Four stroke, parallel twin, SOHC, 2 valve per cylinder	Four stroke, parallel twin, SOHC, 2 Valve per cylinder.	Four stroke, transverse four cylinder, DOHC, 2 valve per cylinder.	Four stroke, transverse fourcylinder, DOHC, 4 valves per cylinder.	Liquid cooled, four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, parallel twin, DOHC, 4 valves per cylinder.	Four stroke, inline four, 2 valves per cylinder, DOHC
Capacity:	248 cc / 15.1 cub in	305 cc / 18.6 cu-in	738 cc / 45.0 cu-in	908 cc / 55.4cu-in	997 cc / 60.8 cu-in	649 cc / 39.6 cu-in	694 cc / 42.4 cu in
Bore x Stroke:	55 х 52.4 mm	61.0 x 52.4 mm	66 х 54 mm	72.5 x 55 mm	74 х 58 mm	83 X 60mm	64 x 54 mm
Compression Ratio:	10.0:1	9.7:1	9.5:1	11.0:1	9.2:1	11.3;1	9.7:1
Induction:	2 x 32mm Keihin carburetors	2x 32mm Mikuni carburetor	4x 36mm Mikuni carburetors	4x 34mm Keihin CVK34carburettors	4x 32mm Keihin carburetors	2x 38mm Electronic Fuel Injection Keihin	Kehin CV34 x 4 carburetors
Ignition:	CDI	Breaker point	Digital	Battery ignition, fullelectronic!	CDI	Digital TCBI	CDI
Starting:	Electric	Electric	Electric	Electric	Electric	Electric	Electric
Max Power:	20.1 kW / 27 hp @ 10000 rpm	30 hp / 22.3 kW @ 9000 rpm	87 hp / 63.5 kW @ 9500 RPM (rear tyre 77 hp @ 9550 rpm)	115 hp / 86 kW @ 9500rpm	110 hp / 82 kW @ 9000 rpm	53 kW / 72.1 hp @ 8500 rpm	54 kW / 74 hp @ 9500 rpm
Final Drive:	Chain	Belt	Chain	Chain	Shaft	Chain	Shaft
Front Suspension:	Air assisted telescopic forks,	Telescopic forks	Air assisted forks	39mm Telehydraulic forks airassisted.	38mm Showa air assisted forks 142mm wheel travel.	41 mm telescopic fork,	Telescopic fork
Rear Suspension:	Spring preload adjustable	Swing arm	Single shock swinging arm,	Rising rate link-system with singleshock, adjustable preload by air pressure, 4-stagerebound-damping	Dual Showa air assisted shocks, 106mm wheel travel.	Offset laydown single-shock with adjustable preload,	Swingarm with dual air adjustable shocks
Front Brakes:	Single disc	Single 255mm disc	2x 240mm discs	2x 280mm discs 1 pistoncalipers	2x 277mm discs	2x 300mm discs 2 piston calipers	Single disc, single piston caliper
Rear Brakes:	Drum	Drum	Single 210mm disc	Single 270mm disc 1 pistoncaliper	Single 267mm disc	Single 220mm disc 1 piston caliper	Single disc
Front Tyre:	3.00-18	3.00 -18	110/90-18	120/80 V16	100/90-18	120/70ZR17	110/90-18 61H
Rear Tyre:	3.50-18	120/90-16	130/80-18	130/80 V18	160/80-15	160/60ZR17	130/90-16 67H