Suzuki RG 125 Gamma (1986-87) vs Suzuki Gixxer SF250 (2018) vs Suzuki Boulevard C90 B.O.S.S (2013-14) vs Suzuki DR 650S (2019) vs Suzuki SFV 650 Gladius (2010) vs Suzuki GS 550M Katana (1981) vs Maico Cross 250 (2014) vs Suzuki GSX 1100ES (1985-86) vs Suzuki GSX-R 400 SP (1986) vs Suzuki GSX 1300R Hayabusa Special Edition (2003) vs KTM 990 Adventure S (2006) vs Suzuki GSX-R 600 (2014)

Comparison technical specifications

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Make:	Suzuki	Suzuki	Suzuki	Suzuki	Suzuki	Suzuki	Maico	Suzuki	Suzuki	Suzuki	KTM	Suzuki
Model:	RG 125 Gamma	Gixxer SF250	Boulevard C90 B.O.S.S	DR 650S	SFV 650 Gladius	GS 550M Katana	Cross 250	GSX 1100ES	GSX-R 400 SP	GSX 1300R Hayabusa Special Edition	990 Adventure S	GSX-R 600
Years:	1986-87	2018	2013-14	2019	2010	1981	2014	1985-86	1986	2003	2006	2014
Engine:	Two stroke, single cylinder, crankcase reed valve	Four stroke, single cylinder, SOHC, 4 valves	Four stroke, 54° V-twin, SOHC, 3 valves per cylinder	Four stroke, single cylinder. SOHC, 4 Valve per cylinder.	Four stroke, 90°-V-twin, DOHC, 4 valves per cylinder.	Four stroke, transverse four cylinders, DOHC, 2 valve per cylinder.	Single cylinder, two stroke	Four stroke, transverse four cylinders, DOHC, 4 valves per cylinder.	Four stroke, transverse four cylinder, DOHC 4 valves per cylinder. TSCC	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder	Four stroke, 75°V-twin cylinder, DOHC, 4 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder
Capacity:	124 cc / 7.6 cu-in	249 cc / 15.2 cu in	1462 cc / 89.2 cu-in	644 cc / 39.3 cu in	645 cc / 39.3 cu in	549 cc / 33.5 cu in	247 cc / 15.1 cub in	1075 cc / 65.6 cu-in	398 cc / 24.3 cu-in	1298 cc / 79.2 u in	999.8 cc / 60.9 cu-in	599 c / 36.6 cub. in.
Bore x Stroke:	54 x 54 mm	76.0 x 54.9 mm	96 x 101 mm	100 x 82 mm	81 x 62.6 mm	56 x 55.8 mm	67 x 70 mm	72 x 66 mm	53 x 45.2 mm	81 x 63 mm	101 x 62.4mm	67.0 x 42.5 mm
Cooling System:	Liquid cooled	Oil cooled	Liquid cooled	Air/oil cooled	Liquid cooled	Air cooled	Liquid cooled	Air cooled	Liquid cooled	Liquid cooled	Liquid cooling	Liquid cooled
Ignition:	CDI	ECU	Digital transistorized	Electronic Ignition	Electronic ignition (Transistorized)	Transistorized	PVL digital	Battery powered inductive	CDI	Electronic	Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment	Digital CDI
Max Power:	18.4 kW / 25 hp @ 9.500 rpm	26 hp / 19.3 kW @ 9000 rpm	49.2 kW / 66 hp @ 4800 rpm	32 kW / 43.5 hp / @ 6400 rpm (at rear tyre 27.9 kW / 37.4 hp @ 6500 rpm)	53 kW / 71 hp @ 9000 rpm	40 kW / 53.7 hp @ 9400 rpm	36 kW / 54 hp	82 7 kW / 111 hp @ 8500 rpm	44 kW / 59 hp @ 11000 rpm	127.6 kW / 175 hp @ 9800 rpm	96.5 hp / 70.5 kW @ 8500 rpm	93.2 kW / 125 hp @ 13500 rpm with maximum RAM air
Transmission:	6 Speed	6 Speed	5 Speed	5 Speed	6 Speed	6 Speed	5-Speed	5 Speed	6 Speed, constant mesh	6 Speed	6 Speed	6 Speed, constant mesh
Final Drive:	Chain	Chain	Shaft	Chain, 525 links	Chain	Chain, Daido D.I.D 530 'O' Ring, approx. 100 links	Chain	Chain	Chain	#530 chain	Chain, X-Ring 5/8 x 5/16"	#525 Chain, 114 links
Front Suspension:	30 mm Telescopic forks	Telescopic, coil spring, oil damped, non-adjustable forks	Telescopic, coil springs, oil damped	Telescopic, leading axle, oil damped	Telescopic fork, coil spring, oil damped	35 mm Air assisted forks, 2-way spring preload adjustable	White Power Extreme 50	38 mm Air adjustable forks, 4-way preload.	Telescopic forks	Inverted telescopic, coil spring, fully adjustable spring preload, rebound and compression damping	48mm WP USD forks	Showa Big Piston front-Fork (BPF)
Rear Suspension:	Single shock linkage	Monoshock, Swing arm type	Link type, coil spring, oil damped	Link-type, fully adjustable spring preload, gas/oil damped, adjustable compression damping	Link type, coil spring, oil damped, spring preload 7-step adjustable	Dual shocks, adjustable spring preload and rebound damping	MAICO Twin link WP	Dual shocks, adjustable spring preload and rebound damping.	Full floater swing arm, non-adjustable	Link-type, gas/oil damped, fully adjustable spring preload, compression damping, and rebound damping	WP-PDS rear shock, hydraulic spring preload	Link type, coil spring, oil damped
Front Brakes:	Single 230 mm disc	Single 300 mm disc 2 piston caliper	Dual 300 mm discs, 4 piston caliper	Single 280 mm disc, 2 piston caliper	2 x 290 mm Discs, 2 piston calipers, ABS	2 x 275mm discs, 1 piston calipers	Brembo single wave disc, 260 mm, 2-piston caliper	2 x 275 mm Discs, 2 piston calipers	2 x Discs, 4 piston calipers	2 x 320mm Discs, 6 piston calipers	2x 300mm Brembo discs 2 piston calipers	2 x 310 mm Discs, Brembo 4 piston calipers
Rear Brakes:	130 mm Drum	Single 240 mm disc 1 piston caliper	Single 180 mm disc, 2 piston caliper	Single 230 mm disc, 2 piston caliper	Single 240 mm disc, 1 piston caliper, ABS	Single drum	Single disc, 220 mm , 1-piston caliper	Single 275mm disc, 1 piston caliper	Single disc, 2 piston caliper	Single 240mm disc, 2 piston caliper	Single 240mm Brembo disc 1 piston caliper	Single 220 mm disc, Nissin 2 piston caliper
Front Tyre:	80/100 S16	110/70-R17	130/80-17M/C 65H, tubeless	90/90-21	120/70 ZR17	3.25-19	90/90-21	3.50 -19	110/90-16	120/70 ZR17	90/90 -21	120/70 ZR17
Rear Tyre:	90/90 S18	150/60-R17	200/60-16M/C 79H, tubeless	120/90-17	160/60 ZR17	3.75-18	120/90-18	130/90-17	140/90-18	190/50 ZR17	150/70 -R18	180/55 ZR17
Wheelbase:	1310 mm / 51.6 in	1345 mm / 52.9 in	1675 mm / 65.9 in	1490 mm / 58.7 in	1445mm / 56.9 in	1435 mm / 56.5 in	1480 mm / 58.3 in.	1510 mm / 59.4 in	1425 mm / 56.1 in	1480 mm / 58.3in	1570 mm / 61.8 in	1385 mm / 54.5 in.
Fuel Capacity:	12 Litres / 3.2 US gal / 2.6 Imp gal	12 Litres / 3.2 US gal	18 Litres / 4.8 US gal	13 Litres / 3.4 US gal / 2.9 Imp gal (CA model 12 Liter / 3.2 US gal / 2.6 Imp gal)	14.5 Litres / 3.8 US gal / 3.2 Imp gal	22 Litres / 5.8 US gal / 4.8 Imp gal	9.5 L / 2.5 US gal	20 Litres / 5.2 US gal / 4.4 Imp gal	15 Litres / 3.96 US gal / 3.3 Imp gal	21 Litres / 5.5 US gal / 4.6 Imp gal	22 Litres / 5.8 gal	17 Litres / 4.5 US gal / 3.7 Imp gal