Kawasaki ZX-6R Ninja (2013) vs Kawasaki Z 1000 ABS (2013) vs Yamaha XVS 250 Drag star (2000-01) vs Ducati 450 Mark 3 (1969-75)

Comparison technical specifications

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Make:	Kawasaki	Kawasaki	Yamaha	Ducati
Model:	ZX-6R Ninja	Z 1000 ABS	XVS 250 Drag star	450 Mark 3
Years:	2013	2013	2000-01	1969-75
Engine:	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valve per cylinder.	Four stroke, V-twin cylinder, SOHC, 2 valves per cylinder.	Four stroke, single cylinder, SOHC, bevel gear driven
Capacity:	636 cc / 38.8 cub in	1043 cc / 63.7 cu-in	249 cc / 15.2 cu-in	435.7 cc / 26.6 cu in
Bore x Stroke:	67.0 x 45.1mm	77.0 x 56.0mm	49 x 66 mm	86 x 75 mm
Compression Ratio:	12.9:1	11.8:1	10:1	9.3:1
Cooling System:	Liquid cooled	Liquid cooled	Air cooled	Air cooled
Induction:	DFI® with four 38mm Keihin throttle bodies and oval sub-throttles	DFI® with four 38mm Keihin throttle bodies, oval sub-throttles	Carburetor	Dell'Orto VHB 29 AD
Ignition:	TCBI with digital advance	TCBI with digital advance / electric	Digital CDI	Points and coil (electronic from 1973)
Starting:	Electric	Electric	Electric	Kick
Max Power:	97.7 kW / 131 hp @ 13500 rpm	104.5 kW / 142 hp @ 10000 rpm	21 hp / 15.4 kW @ 8000 rpm	18.4 kW / 25 hp @ 6500 rpm
Clutch:	Wet multi-disc, manual	Wet multi-disc, manual	Wet, multiple discs, cable operated	Wet, multiplate
Transmission:	6 Speed	6 Speed	5 Speed	5 Speed
Final Drive:	520 series X-ring chain	X-ring chain	Chain	Chain
Front Suspension:	41mm inverted Showa BP-SFF fork with top-out springs, stepless compression and rebound damping, adjustable spring preload	41 mm inverted SFF-BP fork with stepless compression and rebound damping and spring preload adjustability	Cartridge telescopic forks	35 mm Marzocchi telescopic fork
Rear Suspension:	Bottom-link Uni-Trak® with gas-charged shock, top-out spring and pillow ball upper mount, stepless compression damping, 25-way adjustable rebound damping, fully adjustable spring preload	Horizontal monoshock with stepless rebound damping, remotely adjustable spring preload	Dual shock, Swingarm	Swingarm, dual Marzocchi shocks, 3-way adjustable
Front Brakes:	2 x 310mm petal rotors with dual radial-mount, Nissin four-piston, monobloc calipers and available KIBS ABS	2x 310mm discs etal-type rotors with radial-mount 4 piston monobloc calipers and ABS	Single 282mm disc	Drum, 180 mm
Rear Brakes:	Single 220mm petal rotor with single-piston caliper and KIBS ABS	Single 250mm disc petal-type rotor with 1 piston caliper and ABS	130mm Drum	Drum, 160 mm
Front Tyre:	120/70 ZR17	120/70 -R17	80/100-18	2.75-18
Rear Tyre:	180/55 ZR17	190/50 ZR17	130/90-15	3.00-18
Dimensions:	Length 2085 mm / 82.1 in Width 705 mm / 27.8 in Height 1115 mm / 43.9 in	Length 2045 mm / 80.5 in Width 790 mm / 31.1 in Height 1054 mm / 41.5 in	Length 2320 mm / 91.3 in Width 910 mm / 35.8 in Height 1075 mm / 42.3 in	Length: 2000 mm / 78.7 in Width: 600 mm / 23.6 in Height: 940 mm / 37.0 in
Wheelbase:	1395 mm / 54.9 in.	1440 mm / 56.5 in.	1530 mm / 58.9 in	1360 mm / 53.5 in
Seat Height:	830.5 mm / 32.7 in.	815.3 mm / 32.1 in.	670 mm / 26.4 in	735 mm / 28.9 in
Fuel Capacity:	17 Litres 4.5 US gal	19.8 Litres / 5.2 US gal	11 Litres / 2.9 US gal	13 Litres / 3.4 US gal / 2.9 Imp gal