Yamaha TZR 125 Naked (1990-91) vs Yamaha GTS1000 / ABS (1993-94) vs Yamaha YZF 600 R6 (2017) vs Yamaha FZR 1000 Geneses (1987) vs Suzuki DR 800S Big (1996-99) vs Yamaha XV 1900 Roadliner (2008-09)

Comparison technical specifications

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Make:	Yamaha	Yamaha	Yamaha	Yamaha	Suzuki	Yamaha
Model:	TZR 125 Naked	GTS1000 / ABS	YZF 600 R6	FZR 1000 Geneses	DR 800S Big	XV 1900 Roadliner
Years:	1990-91	1993-94	2017	1987	1996-99	2008-09
Engine:	Two stroke, single cylinder, read valve,	Four stroke, transverse four cylinder, DOHC, 5 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, 35° forward inclined transverse four cylinder, DOHC, 5 valves per cylinder.	Air/oil cooled, four stroke, single cylinder. SOHC, 4 Valve per cylinder.	Four stroke, pushrod 48° V-Twin, OHV, 2 valves per cylinder
Capacity:	124 cc / 7.6 cu-in	1002 cc / 61.2 cu-in	599 cc / 36.5 cu-in	989 cc / 60.9 cu-in	779 cc / 47.5 cu in	1854 cc / 113.1 cu-in
Bore x Stroke:	56.4 x 50 mm	75.5 X 56 mm	67 x 42.5 mm	75 x 56 mm	9.5:1	100 х 118 mm
Cooling System:	Liquid cooled	Liquid cooled	Liquid cooled	Liquid cooled	Air/oil cooled	Air cooled
Compression Ratio:	5.9:1	10.8:1	13.1;1	11.2:1	105 x 90 mm	9.5:1
Induction:	Mikuni VM26SS carburetor	Electronic fuel infection.	Fuel injection with YCC-T and YCC-I	4x 37mm BDS Mikuni carburetors	2 x Mikuni BST 33 SS carburetors	Twin-bore electronic fuel injection, 43mm throttle bodies and throttle position sensor
Starting:		Electric	Electric	Electric	Electric	Electric
Max Power:	26.hp / 19.3 kW @ 10200 rpm	102 hp / 74.4 kW @ 9000 rpm	87.1 kW / 116.7 hp @ 14500 rpm	135 hp / 100.8 kW @ 10000 rpm	40 kW / 54 hp @ 6600 rpm	98.6 hp / 72.0 kW @ 4250 rpm
Max Torque:	1.8 kgf-m / 13 lb-ft @ 10000 rpm	106 Nm / 78.1 lb-ft @ 6500 rpm	61.7 Nm / 45.5 lb-ft @ 10500 rpm	10.4 kgf-m / 102 Nm @ 8500 rpm	62 Nm / 6.3 kgf-m / 45.7 lb-ft @ 5400 rpm	166.7 Nm / 17 kg-m / 123 ft-lb @ 2250 rpm
Final Drive:	Chain	Chain	O-ring chain	Chain, 532 'O'-ring type	Chain, 116 links	Belt
Front Suspension:	Telescopic fork	Single sided swingarm variable preload, compression and rebound damping	43mm KYB telescopic forks	41mm Telescopic infinite preload adjustable.	38mm Telescopic, coil spring, air damped	46mm telescopic forks, 134.5mm wheel travel.
Rear Suspension:	Monocross	Monocross variable preload, compression and rebound damping	KYB® piggyback shock, 4-way adjustable	Monoshock infinite preload adjust, 130mm wheel travel.	Link type, coil spring, gas/oil damped, spring preload fully adjustable	Single shock, link-type, 109mm wheel travel
Front Brakes:	Single disc	Single 330mm disc 6 piston caliper with ABS	2x 320mm discs 4 piston calipers	2x 317 mm discs 4 piston calipers	Single 300 mm disc, 2 piston caliper	2x 298mm discs 4 piston calipers
Rear Brakes:	Drum	Single 282mm disc 2 piston caliper	Single 220mm disc 1 piston caliper	Single 264 mm disc 2 piston caliper	Single 220 mm disc	Single 320mm disc 4 piston caliper
Front Tyre:	90/90 16	130/60 ZR17	120/70 ZR17	120/70 VR17	90/90-21	130/70 -18
Rear Tyre:	100/90 18	170/60 ZR17	180/55 ZR17	160/60 VR18	130/80-17	190/60 -17