Kawasaki ZZR 1400 / Ninja ZX-14 (2011) vs Suzuki GT 750 A (1976) vs Harley-Davidson Harley Davidson FLSTC/I Heritage Softail Classic (1999-01) vs Harley-Davidson Harley Davidson FXSTC Softail Custom (2009-10) vs MV Agusta MV Augusta F4 750 SPR EVO 3 (2003-04) vs Harley-Davidson Harley Davidson VRSCR Street Rod (2006) vs Kawasaki GPz 550 / Z 550GP (1984)

Comparison technical specifications

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Make:	Kawasaki	Suzuki	Harley-Davidson	Harley-Davidson	MV Agusta	Harley-Davidson	Kawasaki
Model:	ZZR 1400 / Ninja ZX-14	GT 750 A	Harley Davidson FLSTC/I Heritage Softail Classic	Harley Davidson FXSTC Softail Custom	MV Augusta F4 750 SPR EVO 3	Harley Davidson VRSCR Street Rod	GPz 550 / Z 550GP
Years:	2011	1976	1999-01	2009-10	2003-04	2006	1984
Engine:	Four stroke, transverse four cylinders, DOHC, 4 valves per cylinder	Two stroke, transverse 3 cylinder	Four stroke, 45° V-Twin, Twin Cam 88® vibration isolation-mounted Valves Pushrod-operated overhead valves; w/ hydraulic self-adjusting lifters; two valves per cylinder	Four stroke, 45° V-Twin, Twin Cam 96 vibration isolation-mounted Valves Pushrod-operated overhead valves; w/ hydraulic self-adjusting lifters; two valves per cylinder	Four stroke, transverse four cylinder. DOHC, 4 valves per cylinder.	Four stroke, 60° V-twin, DOHC, 4 valve per cylinder	Four stroke, transverse four cylinder, DOHC, 2 valve per cylinder.
Capacity:	1352 cc / 82.5 cu-in	738 cc / 45.0 cu in	1449 cc / 88.4 cu-in	1584 cc / 96 cu-in	749.4 cc / 45.7 cu-in	1130 cc / 59 cu-in	553 cc / 33.7 cu-in
Bore x Stroke:	84 x 65 mm	70 х 64 mm	95.3 x 101.6 mm	95.3 x 111.1 mm	73.8 x 43.8 mm	100 x 72 mm	58 x 52.4 mm
Compression Ratio:	12.0:1	6.7:1	8.9:1	9.2:1	12.0:1	11.3:1	10.0:1
Cooling System:	Liquid cooled	Liquid cooled	Air cooled	Air cooled	Liquid cooled	Liquid cooled	Air cooled
Induction:	DFI® with four 44mm Mikuni throttle bodies	3 x Mikuni VM 32 carburetors	Carburetion 40 mm constant velocity with enrichener and accelerator pump ESPFI 38 mm throttle bore electronic sequential port fuel injection	Electronic Sequential Port Fuel Injection (ESPFI)	Fuel Injection	Sequential Port Electronic fuel injection with 53mm throttle bodies	4x 22mm Teikei constant vacuum - main jets #94
Ignition:	TCBI with Digital Advance	Battery and coil	Single-fire, non-wasted, map-controlled spark ignition	Single-fire, non-wasted, map-controlled spark ignition	Multipoint electronic	Sequential, single fire non waste spark, coil on plug	CDI
Starting:	Electric	Electric & kick	Electric	Electric	Electric	Electric	Electric
Max Torque:	136 Nm / 113.5 lb-ft @ 7500 rpm	83 Nm / 8.5 kgf-m 61.5 lb-ft @ 5500 rpm	116.6 Nm / 86 lb-ft @ 3500rpm	124.7 Nm / 92 ft/ lbs. @ 3000 rpm	81.4 Nm / 60.0 lb-ft @ 10500 rpm	108.3 Nm / 80 lb-ft @ 7000 rpm	35.5 lb-ft / 48.1 Nm @ 8000 rpm
Transmission:	6 Speed	5 Speed	5 Speed	6 Speed	6 Speed	5 Speed	6 Speed
Final Drive:	X-Ring chain	Chain	Belt	Belt	Chain	Belt	#530 O-ring chain
Front Suspension:	43mm inverted cartridge fork with adjustable preload, 18-way compression and 15-way rebound damping adjustment,	Telescopic forks	41.3 mm Telescopic forks, with “beer can” covers	41.3 mm telescopic, chrome dust covers	Upside-down telescopic hydraulic fork with rebound-compression damping and spring preload adjustment 49mm diameter	Huge 49mm telescopic forks	Telescopic forks
Rear Suspension:	Bottom-Link Uni-Trak® and gas-charged shock with adjustable preload, stepless rebound and compression damping adjustments, adjustable ride height,	Swinging arm fork with adjustable shock absorber	Dual down-tubes Swing Arm Triangular “hard tail” style	Hidden, horizontal-mounted, coil-over shock	Progressive, with single sided swingarm, single shock absorber with rebound-compression damping and spring preload adjustment	Dual coil over adjustable shock	Dual shocks, Swinging arm
Front Brakes:	2x 310mm discs 4 piston calipers	2 x 295 mm discs	Single 292mm discs 4 piston calipers	Single 292mm disc 4 piston caliper	2x 310mm discs 6 piston calipers	2x 292mm discs 4 piston calipers	2X 260mm disc
Rear Brakes:	Single 250mm disc 2 piston caliper	190 mm drum	Single 292mm disc 4 piston caliper	Single 292mm disc 4 piston caliper	Single 210mm disc 4 piston caliper	Single 292mm disc 4 piston caliper	Single 260mm disc
Front Tyre:	120/70 ZR17	3.25-19	1D402F MT90B16 72H	MH90-21 54H	120/65 ZR17	D207 120/70ZR-19	3.25 H19
Rear Tyre:	190/50 ZR17	4.00-18	D401 150/80B16 71H	200/55R17 78V	190/50 ZR17	D207 180/55ZR-18	3.75 H18
Fuel Capacity:	22 Litres / 5.8 US gal	17 Litres / 4.5 US gal / 3.7 Imp gal	19 Litres / 5.0 US gal	18 9 Litres / 5 US gal	21 Litres / 5.8 US gal	18.9 Litres / 5.0 US gal	15 Litres / 3.9 US gal