Kawasaki KX 500 (1999-01) vs Yamaha WR 250Z (1995) vs Honda XR 250R (2004-05) vs Yamaha TT-R 250 (1995-96) vs Moto Guzzi Stelvio 1200 NTX (2013-14) vs Honda VFR 750F-K (1989) vs Honda CBR 250RR (1992-93) vs Harley-Davidson Harley Davidson FLSTF Fat Boy (1996-98) vs KTM 350 EXC-F (2022)

Comparison technical specifications

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Make:	Kawasaki	Yamaha	Honda	Yamaha	Moto Guzzi	Honda	Honda	Harley-Davidson	KTM
Model:	KX 500	WR 250Z	XR 250R	TT-R 250	Stelvio 1200 NTX	VFR 750F-K	CBR 250RR	Harley Davidson FLSTF Fat Boy	350 EXC-F
Years:	1999-01	1995	2004-05	1995-96	2013-14	1989	1992-93	1996-98	2022
Engine:	Two stroke, single cylinder, read valve	Two stroke, single cylinder	Four stroke, single cylinder SOHC, 4 valve	Four stroke, single cylinder, DOHC, 4-valve per cylinder.	Four stroke, 90° V twin, longitudinally mounted, OHV, 4 valve per cylinder.	Four stroke, 90°V-four cylinder, DOHC, 4 valve per cylinder	Four stroke, Transverse four cylinder, DOHC, 4 valve per cylinder.	Four stroke, 45° V-Twin, OHV, 2 valves per cylinder.	Four stroke, single cylinder, DOHC with finger followers, 4 valves per cylinder
Capacity:	499 cc / 30.5 cu-in	249 cc / 15.2 cu-in	249 cc / 15.1 cu-in	249 cc / 15.1 cu-in	1151 cc / 70.2 cu-in	748 cc / 45.6 cub in	249 cc / 15.2 cu-in	1337 cc / 81.5 cu-in	349.7 cc / 21.3 cu-in
Bore x Stroke:	86 x 86mm	68 x 68.8 mm	73 x 59.5 mm	73 x 59.6 mm	95 x 81.2 mm	70 x 48.6 mm	48.5 x 33.8 mm	88.8 x 108 mm	88 x 57.5 mm
Compression Ratio:	8.4:1	10.9:1	10.2:1	10.3:1	11.0:1	10.5:1	11.5:1	8.5:1	12.3:1
Cooling System:	Liquid cooled	Liquid cooled	Air cooled	Air-cooled	Air cooled,	Liquid cooled	Liquid cooled	Air cooled	Liquid cooled
Induction:	KeihinPWK39 carburetor	Mikuni VM38SS carburetor	PD30 Carburetion	TEIKEI Y30P carb	Weber-Marelli electronic fuel injection with stepper motor control	4x 36 mm Keihin CV carburetors	Keihin 29 mm Carburetors	38mm Keihin carburetor	Keihin EFI, flow restrictor 42 mm
Ignition:	Electronic CDI	CDI	CDI type magnetic Ignition System	Digital CDI	Inductive discharge, digitally controlled, electronic twin spark ignition	Transistorized	CDI	Analogue CDI	Keihin EMS
Starting:	Kick	Kick	Kick	Electric	Electric	Electric	Electric	Electric	Electric
Transmission:	5 Speed	5 Speed	6 Speed	6 Speed	6 Speed	6 Speed	6 Speed	5 Speed	6 Speed
Final Drive:	Chain	Chain	Chain	Chain	Shaft	Chain	Chain	Belt	Chain, X-Ring 5/8 x 1/4
Front Suspension:	41mm upside-down cartridge fork with 20-way compression and 20-way rebound damping	43mm inverted fork	41 mm Air assisted telescopic forks	Telescopic forks, Coil air spring oil damper	Completely adjustable upside-down fork spring preload and hydraulic compression and rebound damping with mounting bracket for radial brake calliper,	41mm air assisted telescopic fork with TRAC Anti-Dive	37 mm telescopic fork	39mm Telescopic forks	48mm WP XPLOR-USD forks
Rear Suspension:	Bottom-Link UN'1-TKAK with adjustable preload and 20-way compression and 20-way rebound damping	Monocross, swinging arm	Pro-Link, adjustable compression and rebound	Monocross, Single shock, link-type, w/adjustable preload	Single-sided swing-arm with progressive linkage and monoshock with adjustable hydraulic rebound and dial for setting spring preload	Pro-Link adjustable for preload only with remote adjuster	Mono shock Box Section Swingarm	Dual remote shocks adjustable preload,	WP Xplor PDS shock absorber
Front Brakes:	Single 220mm disc	Single 204mm disc	Single 240 mm disc 2 piston caliper	Single 245mm disc	2x 320mm discs 4 piston caliper, ABS	2x 296mm discs, 2 piston calipers	2x 275mm discs 2 piston calipers	Single 292mm disc 4 piston caliper	Single 260 mm disc, 2 piston caliper
Rear Brakes:	Single 190mm disc	Single 189mm disc	Single 220 mm disc 1 piston caliper	Single 220mm disc	Single 282mm disc 2 piston caliper, ABS	Single 256mm disc 2 piston caliper	Single 220mm disc 1 piston caliper	Single 292mm disc 4 piston caliper	Single 220 mm disc, 1 piston caliper
Front Tyre:	80/100-21 51M	80/100-21	80/100-21	3.00-21	110/80 ZR19	110/80 R17	110/70-R17	130/90-16	90/90 - 21 M/C 54M M+S TT
Rear Tyre:	120/90-18 64M	110/100-18	100/100-18	4.60-18	180/55 ZR17	140/80 R17	140/60-R17	130/90-16	140/80 - 18 M/C 70M M+S TT
Fuel Capacity:	9.8 Litres / 2.6 US gal	13 Litres / 3.4 US gal	9 Litres / 2.4 gal	10.2 Litres / 2.7 US gal	32 Litres / 8.5 US gal	20 Litres / 5.3 US gal	13 Litres / 3.4 US gal	19 Litres / 5.0 US gal	9 Litres / 2.3 US gal