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) vs Moto Guzzi V 35 Imola (1979-) vs Kawasaki GPZ 305 (1984-)

Comparison technical specifications

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Make:	Kawasaki	Yamaha	Honda	Yamaha	Moto Guzzi	Honda	Honda	Harley-Davidson	KTM	Moto Guzzi	Kawasaki
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	V 35 Imola	GPZ 305
Years:	1999-01	1995	2004-05	1995-96	2013-14	1989	1992-93	1996-98	2022	1979-	1984-
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	Four stroke, 90° V twin, longitudinally mounted, OHV, 2 valve per cylinder	Four stroke Parallel twin, SOHC, 2 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	346.2 cc / 21.1 cu-in	306 cc / 18.7 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	66 x 50.6 mm	61.0 x 52.4 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	10.5:1	9.7:1
Cooling System:	Liquid cooled	Liquid cooled	Air cooled	Air-cooled	Air cooled,	Liquid cooled	Liquid cooled	Air cooled	Liquid cooled	Air cooled	Air 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	2x Dell'Orto PHBH 28 carburetors	2x 32mm Keihin CVi carburetors
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	Electronic	Magneto CDI
Starting:	Kick	Kick	Kick	Electric	Electric	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	5 Speed	6 Speed
Final Drive:	Chain	Chain	Chain	Chain	Shaft	Chain	Chain	Belt	Chain, X-Ring 5/8 x 1/4	Shaft	Belt
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	Telehydraulic forks	Telescopic 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	Swinging arm fork with hydraulic shock absorber	Swing arm
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	2x 260mm discs	2x disc
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	Single 235mm disc	Drum
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	3.25 S18	90/90-18
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	3.50 S18	110/80-18
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	16.5 Litres / 4.3 US gal	16.5 Litres / 4.3 US gal