Kawasaki ZX-6RR (2006) vs Kawasaki Z 550LTD (1980) vs Kawasaki GT 550 (1982-) vs Kawasaki ZZR 1400 / Ninja ZX-14 (2010) vs Kawasaki EL 252 Eliminator (1995-98) vs Kawasaki ZRX 1200S (2004-05) vs Kawasaki ZR-7S (2004-05) vs Kawasaki KLX 250S (2006-08) vs Kawasaki ZL 400 Eliminator (1992-95) vs Kawasaki GTO 125 (1990-) vs Kawasaki Z 1000H (1980) vs Kawasaki GPz 400 / Z400GP (1982) vs Kawasaki KLR 250 (2001-03) vs Kawasaki Z 750L (1980-81) vs Triumph America (2017-18)

Comparison technical specifications

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Make:	Kawasaki	Kawasaki	Kawasaki	Kawasaki	Kawasaki	Kawasaki	Kawasaki	Kawasaki	Kawasaki	Kawasaki	Kawasaki	Kawasaki	Kawasaki	Kawasaki	Triumph
Model:	ZX-6RR	Z 550LTD	GT 550	ZZR 1400 / Ninja ZX-14	EL 252 Eliminator	ZRX 1200S	ZR-7S	KLX 250S	ZL 400 Eliminator	GTO 125	Z 1000H	GPz 400 / Z400GP	KLR 250	Z 750L	America
Years:	2006	1980	1982-	2010	1995-98	2004-05	2004-05	2006-08	1992-95	1990-	1980	1982	2001-03	1980-81	2017-18
Engine:	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 2 valve per cylinder.	Four stroke, transverse four cylinder, DOHC, 2 Valves per cylinder.	Four stroke, transverse four cylinders, DOHC, 4 valves per cylinder	Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 2 valves per cylinder.	Four stroke, single cylinder, DOHC, 4 valve	Four stroke, four cylinder. DOHC	Two stroke, single cylinder, rotary valves	Four stroke, transverse four cylinder, DOHC, 2 Valve per cylinder.	Four stroke, transverse four cylinder, DOHC, 2 Valve per cylinder.	Four stroke single cylinder, DOHC, 4 valve	Four stroke, transverse four cylinder, DOHC, 2 valve per cylinder.	Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder, 360° firing interval
Capacity:	599 cc / 36.6 cub in	553 cc / 33.7 cu-in	553 cc / 33.7 cu-in	1352 cc / 82.5 cu-in	253 cc / 15.4 cu-in	1165 cc / 71.0 cu-in	738 cc / 45.0 cu-in	249 cc / 15.2 cu-in	398 cc / 24.2 cu-in	123 cc / 7.6 cu-in	998 cc / 60.9 cu-in	399 cc / 24.3 cu-in	249 cc / 15.2 cu-in	738 cc / 45.0 cu-in	865 cc / 52.8 cub in.
Bore x Stroke:	67 x 42.5 mm	58 x 52.4 mm	58 x 52.4 mm	84 x 65 mm	62.5 x 41.2 mm	79 x 59.4 mm.	66 x 54 mm	72 х 61.2 mm	56 х 40.4 mm	55.0 x 51.8 mm	69.4 x 66 mm	52 х 47mm	74 х 58 mm	66 х 54 mm	90 x 68 mm
Compression Ratio:	13.0:1	9.5:1	9.5:1	12.0:1	12.4:1	10.1:1	9.5:1	11.0:1	11.0:1	7.2:1	9.2:1	9.5:1	11.0:1	9.0:1	9.2:1
Cooling System:	Liquid cooled,	Air cooled	Air cooled	Liquid cooled	Liquid cooled	Liquid cooled	Air/oil cooled	Liquid cooled	Liquid cooled	Air cooled	Air cooled	Air cooled	Liquid cooled	Air cooled	Air-cooled
Induction:	Fuel injection with 38mm throttle bodies	4x 22mm TK	4x TK K26V mm carburetors	DFI® with four 44mm Mikuni throttle bodies	Carburetor	4x Keihin CVK36 carburetors	4x 32 mm CV-Type with K-TRICK	Keihin CVK34 carburetor	4x 30 mm Keihin CV	Mikuni RM 22 SC	4x 34mm Mikuni BS34 carburetors	4 x 21mm Teir-Kei carburetors	Keihin CVK34 carburetor	4x 32mm Keihin carburetors	Twin carburettors, with throttle position sensor and electric carburettor heaters
Ignition:	Digital	CDI	CDI	TCBI with Digital Advance	CDI	Digital with K-TRICK	Digital	Digital CDI	CDI	Electronic CDI	CDI	CDI	CDI	CDI	Digital
Max Power:	86.8 kW / 118 hp @ 13200 rpm	58 hp / 43.2 kW @ 9000 rpm	58 hp / 43.2 kW @ 9000 rpm	187 hp / 139.5 kW @ 9500 rpm	33 hp / 24.6kW @ 12500 rpm	122 hp / 88.9 kW @ 8500 rpm	76 hp / 55.4 kW @ 9500 rpm	27 hp / 22.3 kW @ 8500 rpm	54 hp / 40.2 kW @ 12000 rpm	17 hp / 12.8 kW @	92 hp / 68.6 kW @ 9500 rpm (rear tyre 94.4 hp @ 9500 rpm )	48 hp / 35 kW @ 10500 rpm	30 hp / 22.3 kW @ 8500 rpm	74 hp / 54 kW @ 9000 rpm	45.5 kW / 61 hp @ 6800 rpm
Max Torque:	64.4 Nm / 6.6 kgf-m / 47.5 lb-ft @ 12000 rpm	35.5 ft-lb / 48.1 Nm @ 7000 rpm		136 Nm / 113.5 lb-ft @ 7500 rpm	1.7 kgf-m / 12.2 lb-ft @ 9900 rpm	112 Nm / 82.6 lb-ft @ 7000 rpm	63 Nm / 46.5 lb-ft @ 7500 rpm	2.6 kgf-m / 18.5 lb-ft @ 7500 rpm	3.4 kgf-m / 24.5 lb-ft @ 10500 rpm	NA	88 Nm / 64.9 ft-lb @ 7000 rpm	34.3 Nm / 25.2 lb-ft @ 8500 rpm	2.6 kgf-m / 18.8 lb-ft @ 7500 rpm	5.7 kgf-m / 41.2 lb-ft @ 8500 rpm	72 Nm / 7.34 kgf-m / 53.1 ft-lb @ 3300 rpm
Transmission:	6 Speed	6 Speed	6 Speed	6 Speed	6 Speed	5 Speed	5 Speed	6 Speed	6 Speed	5 Speed	5 Speed	6 Speed	6 Speed	5 Speed	5 Speed
Final Drive:	Chain	Chain	Shaft	X-Ring chain	Chain	Chain	Chain	Chain	Shaft	Chain	Chain, 630 endless with 92 links, sprockets 15 front, 41 rear	Chain	Chain	Chain	Chain, X-ring
Front Suspension:	41mm inverted cartridge fork with adjustable preload, stepless rebound and compression damping and top-out springs	36mm Air adjustable forks	Telescopic forks	43mm inverted cartridge fork with adjustable preload, 18-way compression and 15-way rebound damping adjustment,	Telescopic forks	43 mm fully adjustable, conventional cartridge-type fork, offers 12-way compression and rebound damping adjustment as well as fork spring preload	41mm Kayaba shock adjustable for preload/rebound damping	43 mm Inverted cartridge fork with 16-Way compression damping adjustment	Telescopic forks	Telescopic forks	Telescopic forks, coil air spring	Telescopic forks	Air-adjustable leading-axle fork	Air assisted forks	41mm Kayaba telescopic forks, polished stainless steel shrouds
Rear Suspension:	Bottom-Link Uni-Trak with gas charged shock, stepless rebound and compression damping, spring preload adjustability and top-out springs	Dual shocks adjustable spring preload and rebound damping	Swinging arm	Bottom-Link Uni-Trak® and gas-charged shock with adjustable preload, stepless rebound and compression damping adjustments, adjustable ride height,	Dual shocks	Fully adjustable rear shock	Bottom link UNI-TRAK with 7-way adjustable preload and 4-way rebound damping	Uni-Trak® with Adjustable preload, 16-Way compression and Rebound damping adjustment	Dual shocks	Swinging arm	Swinging arm with dual dampers 7-way spring preload.	Swing arm	Uni-Trak single shock with adjustable preload and 4-way rebound damping	Dual shocks 5-way spring preload and 4-way damping.	Kayaba chrome spring twin shocks with adjustable preload
Front Brakes:	2 x 280mm discs, 4 piston calipers	2X 228mm discs	2x Disc	2x 310mm discs 4 piston calipers	Single 226mm disc 1 piston caliper	2x 310mm discs 6 piston calipers	2x 300mm discs 2 piston calipers	Single 250mm disc 2 piston caliper	Single disc	Drum	2x 272mm discs	Single 236mm disc	Single 250mm disc 2 piston caliper	2x 226mm discs	Single 310 mm disc, Nissin 2 piston floating caliper
Rear Brakes:	Single 220mm disc, 1 piston caliper	Single disc	Drum	Single 250mm disc 2 piston caliper	Drum	Single 250mm disc 2 piston caliper	Single 240mm disc 2 piston caliper	Single 230mm disc 1 piston caliper	Drum	Drum	Single 270mm disc	Single 140mm drum	Drum	Single 226mm disc	Single 285 mm disc, Nissin 2 piston floating caliper
Front Tyre:	120/65 ZR17	3.25-19	100/90-19	120/70 ZR17	100/90-17	120/70 ZR17	120/70-17	80/100-21	100/90-18	2.50 -18	3.00 -21	90/90-19	3.00 -21	3.25 H19	130/90 - 16
Rear Tyre:	180/55 ZR17	130/90-16	120/90-18	190/50 ZR17	140/90-15	180/55 ZR17	160/60-17	100/100-18	150/80-15	2.75 -18	130/90 V16	110/90-18	4.60 -17	4.00 H18	170/80 B15
Fuel Capacity:	17 Litres / 4.5 US gal	12.5 Litres / 3.3 US gal	22 Litres / 5.8 US gal	22 Litres / 5.8 US gal	11 Litres / 2.9 US gal	19 Litres / 5.0 US gal	22 Litres / 5.8 US gal	7.2 Litres / 2.0 US gal	13 Litres / 3.4 US gal	13.5 Litres / 3.5 US gal	15 Litres / 3.9 US gal	15 Litres / 3.9 US gal	11 Litres / 2.9 US gal	22 Litres / 5.8 US gal	19.3 Litres / 5.1 US gal / 4.2 Imp gal