Kawasaki Ninja 125 (2019) vs Yamaha XV 1900 Roadliner S (2012-13) vs Yamaha XVZ 1300 Royal Star Venture S (2012-13) vs Norton Dominator 99 SS (1956-62) vs Honda CBR 250R (1988-89) vs Honda VFR 400R NC30 (1990)

Comparison technical specifications

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Make:	Kawasaki	Yamaha	Yamaha	Norton	Honda	Honda
Model:	Ninja 125	XV 1900 Roadliner S	XVZ 1300 Royal Star Venture S	Dominator 99 SS	CBR 250R	VFR 400R NC30
Years:	2019	2012-13	2012-13	1956-62	1988-89	1990
Engine:	Four stroke, single cylinder, DOCH, 4 valve	Four stroke, pushrod 48° V-Twin, OHV, 2 valves per cylinder	Four stroke, 70°V-four cylinder, DOHC, 4 valve per cylinder	Four stroke, parallel twin cylinder, OHV	Four stroke, Transverse four cylinder, DOHC, 4 valve per cylinder.	Four stroke 90°V-four cylinder, DOHC, 4 valves per cylinder
Capacity:	125 cc / 7.6 cu in	1854 cc / 113 cu-in	1294 cc / 78.9 cu-in	596 cc / 36.4 cu in	249 cc / 15.2 cu-in	399 cc / 15.7 cu-in
Compression Ratio:	11.7:1	9.5:1	10.0:1	7.4:1	11.5:1	11.3:1
Cooling System:	Air cooled	Air cooled	Liquid cooled	Air cooled	Liquid cooled	Liquid cooled
Induction:	Fuel injection (ø28 x 1)	Twin-bore electronic fuel injection, 43mm throttle bodies and throttle position sensor	4x 32mm Mikuni Constant-Velocity	Amal 376 carburetor	Carburetor	4x 34mm Keihin carburetors
Ignition:	B&C (TCBI, B. P&EL. ADV.)	Digital TCI	Digital TCI	Coil	CDI	Digitalized full transistor ignition
Starting:	Electric	Electric	Electric	Kick	Electric	Electric
Transmission:	6 Speed, return shift	5 Speed	5 Speed	4-Speed	6 Speed	6 Speed
Final Drive:	Chain	Belt	Shaft	Chain	Chain	Chain
Front Suspension:	37mm Telescopic Fork	46mm telescopic forks,	Air assisted telescopic fork	Telescopic fork	Telescopic forks	41mm inverted forks: preload and rebound damping
Rear Suspension:	Uni Track Swingarm	Single shock, link-type,	Single shock, link-type w/air assist	Swingarm with twin plungers	Pro-link. swing arm	Rising-rate monoshock: pre-load and rebound damping