Yamaha WR 400F (1998-00) vs Yamaha FZS 600 Fazer (1998-99) vs Yamaha XVS 650 Drag Star Classic (1998-02) vs Yamaha YZF 600R Thundercat (1998) vs Yamaha YZF-750 R7 OWO2 (1998)

Comparison technical specifications

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Make:	Yamaha	Yamaha	Yamaha	Yamaha	Yamaha
Model:	WR 400F	FZS 600 Fazer	XVS 650 Drag Star Classic	YZF 600R Thundercat	YZF-750 R7 OWO2
Years:	1998-00	1998-99	1998-02	1998	1998
Engine:	Four stroke, single cylinder, DOHC, 5 valve	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, 75°V-twin cylinder, SOHC, 2 valve per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 5 valves per cylinder.
Capacity:	399 cc / 24.3 cu-in	599 cc / 36.5 cu-in	649 cc / 39.6 cu-in	599 cc / 36.5 cu-in	749 cc / 45.7 cu-in
Bore x Stroke:	92.0 x 60.1mm	62 x 49.6 mm	81 x 63 mm	62 x 49.6 mm	72 x 46 mm
Cooling System:	Lliquid cooled	Liquid cooled	Air cooled	Liquid cooled	Liquid cooled
Compression Ratio:	12.5:1	12.0:1	9.0:1	12.0:1	11.4:1
Induction:	Keihin 39mm FCR, accelerator pump, throttle positioning sensor	4x 38mm Mikuni BDSR carburetors	28mm Mikuni downdraft-type carburetor	4 x 36 mm Keihin CV downdraft carburetors	Electronic fuel injection
Ignition:	CDI	CDI Digital	Digital TCI	Digital TCI	CDI
Starting:	Kick	Electric	Electric	Electric	Electric
Max Power:	48 hp / 35.3 kW @ 8000 rpm	95 hp / 69.3 kW @ 11500 rpm (83.8hp @ 11.000rpm)	40 hp / 29.2 kW @ 6500 rpm	72.9 kW / 100 hp @ 11500 rpm	106 hp / 77.3 kW @ 11000 rpm
Max Torque:	39 Nm / @ 7500 rpm	61.2 Nm / 45.8 lb-ft @ 9500 rpm	50.9 Nm / 37 lb-ft @ 3000 rpm	65.7 Nm / 6.7 kgf-m / 48.7 lb-ft @ 9500 rpm	72 Nm / 7.4 kgf-m @ 9000 rpm
Transmission:	5 Speed	6 Speed	5 Speed	6 Speed	6 Speed
Final Drive:	Chain	Chain	Shaft	530 O-ring chain OEM sprocket sizes per tooth Front= 15 Back= 47	Chain
Front Suspension:	Inverted 46mm Kayaba forks with	41mm adjustable. forks preload adjustable	Telescopic fork	41 mm telescopic fork adjustable preload, compression and rebound damping	43mm Öhlins Inverted telescopic forks, preload, compression and rebound damping adjustable.
Front Wheel Travel:	300 mm / 11.8 in	120 mm / 4.7 in	140 mm / 5.5 in	130 mm / 5.1 in	120 mm / 4.7 in
Rear Suspension:	Monocross Kayaba	Monoshock: adjustable preload	Swingarm Monocross	Monoshock adjustable preload, bump and rebound	Öhlins piggy-back, preload, compression and rebound damping adjustable.
Front Brakes:	Single 245mm disc 4 piston caliper	2x 298mm discs 4 piston calipers	Single 298mm disc 2 piston calipers	2x 300 mm Discs, 4 piston calipers	2x 320mm discs 4 piston calipers
Rear Brakes:	Single 220mm disc 2 piston caliper	Single 245mm disc 2 piston caliper	200mm drum	Single 245mm disc, 2 piston caliper	Single 245mm disc 2 piston caliper
Front Tyre:	80/100-21	110/70-17	130/90-18	120/60-17	120/70 ZR17
Rear Tyre:	110/100-18	160/60-17	170/80-15	160/60-17	180/55 ZR17
Wheelbase:	1480 mm / 58.3 in	1415 mm / 55.7 in	1625 mm / 64 in	1415 mm / 55.7 in	1400 mm / 55.1 in
Seat height:	991 mm / 39.0 in	790 mm / 31.1 in	695 mm / 26.0 in	810 mm / 31.7 in	840 mm / 33.1 in
Dry Weight:	114 kg / 251.3 lbs	189 kg / 416.6 lbs	229 kg / 504 lbs	189 kg / 417 lbs	176 kg / 388 lbs
Fuel Capacity:	8 Litres / 2.1 US gal	18 Litres / 4.7 US gal	16 Litres / 4.2 US gal	19 Litres / 5.0 US gal / 4.2 Imp gal	23 Liters / 5.8 gal