Kawasaki Z1 900 (1972) vs Harley-Davidson Harley Davidson FLHX Street Glide (2009) vs Kawasaki Z 750L (1980-81) vs Ducati Scrambler 1100 Dark Pro (2021) vs Harley-Davidson Harley Davidson XL 883N Iron (2016-17) vs Kawasaki Z-X10R Ninja (2007)

Comparison technical specifications

Add bike	Remove bike	Remove bike	Remove bike	Remove bike	Remove bike	Remove bike
Make:	Kawasaki	Harley-Davidson	Kawasaki	Ducati	Harley-Davidson	Kawasaki
Model:	Z1 900	Harley Davidson FLHX Street Glide	Z 750L	Scrambler 1100 Dark Pro	Harley Davidson XL 883N Iron	Z-X10R Ninja
Years:	1972	2009	1980-81	2021	2016-17	2007
Engine:	Four stroke, transverse four cylinder, DOHC, 2 valve per cylinder.	Four stroke, V-Twin, 'Twin Cam 96'	Four stroke, transverse four cylinder, DOHC, 2 valve per cylinder.	Four stroke, L-Twin, Desmodromic distribution, 2 valves per cylinder	Four stroke, 45° V-Twin, OHV, 2 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.
Capacity:	903 cc / 55.1 cu-in	1584 cc / 96.6 cu-in	738 cc / 45.0 cu-in	1079 cc / 65.8 cu-in	883 cc / 53.9cu in/	998 cc / 60.9 cu-in
Bore x Stroke:	66 x 66 mm	95.25 x 111.25 mm	66 х 54 mm	98 x 71 mm	76.2 x 96.8 mm	76 x 55 mm
Cooling System:	Air cooled	Air cooled	Air cooled	Air/oil cooled	Air cooled	Liquid cooled
Compression Ratio:	8.5:1	9.2:1	9.0:1	11.0:1	8.8:1	12.7:1
Induction:	4 x 28mm Mikuni VM28SC	Electronic Sequential Port Fuel Injection (ESPFI)	4x 32mm Keihin carburetors	Electronic fuel injection, 55 mm throttle body with full Ride by Wire (RbW)	Electronic sequential port fuel injection	Digital fuel injection with four 43mm throttle bodies
Ignition:	Battery and coil	Single-fire, non-wasted, map-controlled spark ignition	CDI	Marelli electronic	Digital CDI	TCBI with digital advance
Starting:	Electric & kick	Electric	Electric	Electric	Electric	Electric
Max Torque:	73.5 Nm / 54.3 lb-ft @ 7000 rpm	124.7 Nm / 92 ft. lbs @ 3000 rpm	5.7 kgf-m / 41.2 lb-ft @ 8500 rpm	65 lb-ft / 88 Nm @ 4750 rpm	73 Nm / 7.44 kgf-m / 53.8 ft/lb @ 3750 rpm	115 Nm / 1173 kg-m @ 9500 rpm
Transmission:	5 Speed	6 Speed	5 Speed	6 Speed	5 Speed	6 Speed
Front Suspension:	36mm Telescopic forks	41.3 mm telescopic, cartridge-style damping	Air assisted forks	Marzocchi fully adjustable 45 mm USD fork	∅39mm Fork	43 mm inverted fork with top-out springs Compression damping - 16-way Rebound damping - 16-way Spring preload - Fully adjustable
Rear Suspension:	Dual shock, 5-way preload adjustment	Short, air-adjustable shock	Dual shocks 5-way spring preload and 4-way damping.	Kayaba monoshock, pre-load and rebound adjustable	Coil-over, dual-adjustable preload	Bottom-Link Uni-Trak with gas-charged shock and top-out spring Compression damping - Stepless Rebound damping - Stepless Spring preload - Fully adjustable
Front Brakes:	Single 296mm disc 2 piston caliper	2x 292mm disc 4 piston caliper	2x 226mm discs	2 x 320 mm semi-floating discs, radially mounted Brembo Monobloc M4.32 callipers, 4-piston, axial pump	Single ∅300mm disc, 2 x ∅38mm piston calipers	2x 300mm discs 4 piston calipers
Rear Brakes:	200mm drum	Single 292mm disc 4 piston caliper	Single 226mm disc	245 mm disc, 1-piston floating calliper with	Single ∅260mm disc, 2 x ∅38mm piston calipers	Single 220 mm disc
Front Tyre:	3.25 H19	MT90B16	3.25 H19	Pirelli MT 60 RS 120/80 ZR18	100/90B19 57H	120/70 ZR17
Rear Tyre:	4.00 S18	MU85B16	4.00 H18	Pirelli MT 60 RS 180/55 ZR17	130/90-16	190/50 ZR17
Fuel Capacity:	18 Litres / 4.7 gal	22.7 Litres / 6.0 US gal	22 Litres / 5.8 US gal	15 Litres / 3.96 US gal	12.5 Litres / 3.3 US gal	17 Litres / 4.4 US gal