Yamaha WR 250Z (1992) vs Triumph Daytona 955i Special Edition (2002) vs Ducati 65T / 65TL (1952-58) vs Suzuki DR-Z 250 (2013-16) vs Yamaha XVS 650 V-Star Silverado (2013) vs Kawasaki KLR 650 (2018) vs Yamaha FZ-6S2 Fazer (2007)

Comparison technical specifications

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Make:	Yamaha	Triumph	Ducati	Suzuki	Yamaha	Kawasaki	Yamaha
Model:	WR 250Z	Daytona 955i Special Edition	65T / 65TL	DR-Z 250	XVS 650 V-Star Silverado	KLR 650	FZ-6S2 Fazer
Years:	1992	2002	1952-58	2013-16	2013	2018	2007
Engine:	Two stroke, single cylinder	Four stroke, transverse three cylinder, DOHC, 4 valves per cylinder.	Four stroke, pullrod single cylinder, OHV	Four stroke, single cylinder, DOHC, 4 valves, TSCC	Four stroke, 70°V-twin cylinder, SOHC, 2 valve per cylinder	Four stroke, single cylinder, DOHC, 4 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.
Capacity:	249 cc / 15.2 cu-in	955 cc / 54.0 cu-in	65.4 cc / 3.99 cu in	249 cc / 15.2 cu in	649 cc / 39.6 cu-in	651 cc / 39.7 cu-in	599 cc / 36.5 cu-in
Bore x Stroke:	68 x 68.8 mm	79 x 65 mm	44 x 43 mm	73. x 59.6 mm	81 x 63mm	100 x 83 mm.	65.5 x 44.5 mm
Cooling System:	Liquid cooled	Liquid cooled	Air cooled	Air/oil cooled	Air cooled	Liquid cooled	Liquid cooled
Compression Ratio:	10.9:1	12.0:1	8:1	10.4:1	9.0:1	9.8:1	12.2:1
Induction:	Mikuni VM38SS carburetor	Multipoint sequential electronic injection	Weber 16MFC	Mikuni TM28SS carburetor or 32 mm carburetor in Calafornia	2x 28mm Mikuni BDS28 CV carburetors	Keihin CVK40	Group injection type fuel injection, 36mm Funnel diameter
Ignition:	CDI	Digital inductive	6V, 15W generator	Digital CDI	Digital TCI	Transistorized	TCI Digital CDI
Starting:	Kick	Electric	Kick	Electric / Kick	Electric	Electric	Electric
Clutch:	Multi-plate wet clutch	Wet, multi-plate	Wet, multiplate	Mulit-plate	Wet, multiple disc	Wet multi-disc, cable operation	Wet, multiple discs, cable operated
Transmission:	5 Speed	6 Speed	3-Speed	6 Speed, constant mesh	5 Speed	5 Speed	6 Speed
Final Drive:	Chain	O-ring chain	Chain	Chain	Shaft	Sealed Chain	Chain
Front Suspension:	43mm inverted fork	45 mm Forks with dual rate springs and adjustable preload, compression and rebound damping	Teleccopic fork	43 mm Showa telescopic, oil-damped, 12-way adjustable compression and 17-way rebound damping	41mm forks	41mm Air-adjustable forks,	43mm Telescopic fork,
Rear Suspension:	Monocross, swinging arm	Monoshock with adjustable preload, compression and rebound damping	Swingarm, dual shocks	Link-type, gas/oil-damped, fully-adjustable compression/rebound damping and preload, Showa	Adjustable link Monocross	UNI-TRAK® linkage, 5-way preload shock absorber with 4way rebound damping.	Swingarm Link less type Monocross
Front Brakes:	Single 204mm disc	2 x 320 mm Discs, 4 piston calipers	Drum	Single disc, 250 mm	Single 298mm disc	Single 280mm disc 2 piston caliper	2x 298 mm discs
Rear Brakes:	Single 189mm disc	Single 220 mm disc, 2 piston caliper	Drum	Single disc, 220 mm	200mm Drum	Single 203mm disc 1 piston caliper	Single 245 mm disc