Yamaha TT-R 250 (2001-) vs Yamaha XJ 600N (2001-04) vs Yamaha YZF-R3 (2015) vs Yamaha TT-R 225 (2001-02) vs Yamaha YZF 750SP (1995) vs Yamaha WR 250Z (1995)

Comparison technical specifications

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Make:	Yamaha	Yamaha	Yamaha	Yamaha	Yamaha	Yamaha
Model:	TT-R 250	XJ 600N	YZF-R3	TT-R 225	YZF 750SP	WR 250Z
Years:	2001-	2001-04	2015	2001-02	1995	1995
Engine:	Four stroke, single cylinder, DOHC, 4-valve per cylinder.	Four stroke, transverse four cylinder, DOHC, 2 valves per cylinder	Four stroke, parallel twin cylinder, 4 valve per cylinder	Four stroke, single cylinder, SOHC, 2 valve	Four stroke, transverse four cylinder, DOHC, 5 valves per cylinder.	Two stroke, single cylinder
Capacity:	249 cc / 15.1 cu-in	599 cc / 36.5 cu-in	321 cc / 19.5 cu-in	223 cc / 13.6 cu-in	749 cc / 45.7 cu-in	249 cc / 15.2 cu-in
Cooling System:	Air-cooled	Air cooled	Liquid cooled	Air cooled	Liquid cooled	Liquid cooled
Bore x Stroke:	73 x 59.6 mm	58.5 x 55.7 mm	68.0 x 44.1mm	70 x 58 mm	72 x 46 mm	68 x 68.8 mm
Compression Ratio:	10.3:1	10:1	11.2:1	9.5:	11.5:1	10.9:1
Induction:	TEIKEI Y30P carb	4x 28mm Mikuni BDS28 downdraft carburettors	Electronic Fuel Injection	26mm Teikei carburetor	4x 4 Y Keihin FCRD39/4	Mikuni VM38SS carburetor
Ignition:	Digital CDI	Transistor	TCI: Transistor Controlled Ignition	CDI	T.C.I. Digital	CDI
Starting:	Electric	Electric	Electric	Electric	Electric	Kick
Max Power:	28 hp / 20.6 kW @ 8500 rpm	61 hp / 45 kW @ 8.500 rpm	30.9 kW 41.4 hp @ 10750 rpm	NA	125 hp / 91.1 kW @ 12000 rpm	49.8 hp / 37.2 kW @ 8250 rpm
Max Torque:	2.8 kgf-m / 27.1 Nm / 20.0 lb-ft @ 7000 rpm	33.9 lb-ft / 4.7 kgf-m @ 7000 rpm	29.6 Nm / 3.0 kg-m @ 9000 rpm	NA	80.4 Nm / 8.2 kgf-m / 59.3 lb-ft @ 9500 rpm	4.69 kgf-m / 44.5 Nm @ 7500 rpm
Transmission:	6 Speed	6 Speed	Constant Mesh, 6-speed	6 Speed	6 Speed	5 Speed
Final Drive:	Chain	Chain	Chain	Chain	Chain	Chain
Front Suspension:	Telescopic forks, Coil air spring oil damper	38mm Telescopic forks, no adjustment	41mm KYB® telescopic fork	Telescopic forks	41mm UD fork, fully adjustable.	43mm inverted fork
Front Wheel Travel:	280 mm / 11.02 in	140 mm / 5.5 in	130 mm / 5.1 in	229 mm / 9.0 in	120 mm / 4.7 in	300 mm / 11.8 in
Rear Suspension:	Monocross, Single shock, link-type, w/adjustable preload	Monocross monoshock adjustable for preload	KYB® single shock	Link Type single shock	Monocross type fully adjustable Öhlins remote reservoir shock,	Monocross, swinging arm
Rear Wheel Travel:	280 mm / 11.02 in	110 mm / 4.3 in	124.4 mm / 4.9 in	193 mm / 7.6 in	130 mm / 5.1 in	315 mm / 12.4 in
Front Brakes:	Single 245mm disc	2x 298mm discs 2 piston calipers	Single 298mm disc 2 piston caliper	Single 229mm disc	2x 320mm discs 6 piston calipers	Single 204mm disc
Rear Brakes:	Single 220mm disc	Single 245mm disc 2 piston caliper	Single 220mm disc 1 piston caliper	Drum	Single 245mm disc 2 piston caliper	Single 189mm disc
Front Tyre:	3.00-21	110/80H17	110/70-17M/C 54H	80/100-21	120/70 ZR17	80/100-21
Rear Tyre:	4.60-18	130/70H18	140/70-17M/C 66H	100/100-18	180/55 ZR17	110/100-18
Wheelbase:	1405 mm / 55.3 in	1445 mm / 56.8 in	1379.2 mm / 54.3 in	1372 mm / 54 in	1,420 mm / 55.9 in	1480 mm / 58.2 in
Seat height:	914 mm / 36.0 in	770 mm / 30.3 in	779.7 mm / 30.7 in	870 mm / 34.2 in	795 mm / 31.2 in	978 mm / 38.5 in
Ground Clearance:	305 mm / 12 /in	150 mm / 5.9 in	160 mm / 6.2 in	290 mm / 11.4 in	140 mm / 5.5 in	398 mm / 15.6 in
Fuel Capacity:	10.2 Litres / 2.7 US gal	17 Litres / 4.4 US gal	14 Litres / 3.7 US gal	10.2 Litres / 2.7 US gal	19 Litres / 4.3 gal	13 Litres / 3.4 US gal