Suzuki GSX-R 400 (1988) vs Suzuki GT 750 (1973-74) vs Suzuki GS 750G (1980-81) vs Suzuki GSX 1250 FA (2016) vs Suzuki GSX-R 600 (2007) vs Suzuki 1981 () vs Suzuki 1987 () vs Suzuki 1979 () vs Suzuki GSX-R 750 (2007) vs Suzuki GSX-R 1000R (2019) vs Suzuki GN 250 (1988-92) vs Suzuki GSX 250T (2019)

Comparison technical specifications

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Make:	Suzuki	Suzuki	Suzuki	Suzuki	Suzuki	Suzuki	Suzuki	Suzuki	Suzuki	Suzuki	Suzuki	Suzuki
Model:	GSX-R 400	GT 750	GS 750G	GSX 1250 FA	GSX-R 600	1981	1987	1979	GSX-R 750	GSX-R 1000R	GN 250	GSX 250T
Years:	1988	1973-74	1980-81	2016	2007				2007	2019	1988-92	2019
Engine:	Four stroke, transverse four cylinder, DOHC 4 valves per cylinder. TSCC	Two stroke, transverse 3 cylinder	Four stroke, transverse four cylinders, DOHC, 2 valve per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder, TSCC	Four stroke, single cylinder, SOHC, 4 valves	Four stroke, parallel twin cylinder, SOHC, 2 valves per cylinder
Capacity:	398 cc / 24.3 cu-in	738 cc / 45.0 cu in	748 cc / 45.6 cu in	1254.8 cc / 76.5 cu-in	599 c / 36.6 cub. in.	1074 cc / 65.5 cu in	1074 cc / 65.5 cu in	1074 cc / 65.5 cu in	749 c / 45.7 cub. in.	998.6 cc / 60.9 cub. in	249 cc / 15.2 cu in	249 cc / 15.2 cu in
Bore x Stroke:	56 x 40.4 mm	70 х 64 mm	65 x 56.4 mm	79 x 64 mm	67.0 x 42.5 mm	72 x 66 mm	72 x 66 mm	72 x 66 mm	70 x 48.7 mm	76.0 x 55.1 mm	72 x 61.2 mm	53.5 x 55.2 mm
Cooling System:	Liquid cooled	Liquid cooled	Air cooled	Liquid cooled	Liquid cooled	Air cooled	Air cooled	Air cooled	Liquid. High capacity large trapezoidal-shaped radiator which includes compact cooling fan assembly designed for improved air flow.	Liquid cooled	Air cooled	Liquid cooled
Compression Ratio:	11.8:1	6.7:1	8.7:1	10.5:1	12.5:1	9.5:1	9.5:1	9.5:1	12.5:1	13.2:1	8.9:1	11.5;1
Induction:	Slingshot carburetors	3 x Mikuni VM 32 carburetors	4 x Mikuni VM26SS carburators	Fuel Injection	Fuel injection, Four 41 mm in, 38 mm out throttle bodies, 2 valves per body	4 x Mikuni BS34SS	4 x Mikuni BS34SS	4 x Mikuni BS34SS	Tapered, 50mm double-barrel throttle body, Suzuki's SDTV throttle valve system, plus twin multi-hole-type injectors per cylinder.	Fuel Injection	34mm Mikuni carburetor	EFI fuel injection
Starting:	Electric	Electric & kick	Electric & kick	Electric	Electric	Electric	Electric	Electric	Electric	Electric	Electric	Electric
Max Power:	44 kW / 59 hp @ 11000 rpm	50 kW / 67 hp @ 6500 rpm	50.7 kW / 68 hp @ 8500 rpm	70.5 kW / 96.5 hp @ 7500 rpm	92.5 kW / 124 hp @ 13000 rpm with maximum RAM air	83.9 kW / 111 hp / @ 9500 rpm	83.9 kW / 111 hp / @ 9500 rpm	83.9 kW / 111 hp / @ 9500 rpm	110.3 kW / 148 hp @ 12800 rpm	148.6 kW / 199.2 hp @ 13200rpm	16.4 kW / 22 hp @ 8500 rpm	24.7 hp / 18.4 kW @ 8000 rpm
Max Torque:	39.2 Nm / 4.0 kgf-m / 28.9 lb-ft @ 9000 rpm	75.5 Nm / 7.7 kgf-m 55.7 lb-ft @ 5500 rpm	60 Nm / 6.1 kgf-m / 44.2 lb-ft @ 8250 rpm	108 Nm / 11.0 kg-fm / 79.7 ft.lb @ 3500 rpm	69.6 Nm / 7.1 kgf-m / 51.3 ft-lb @ 10800 rpm, RAM air	97.1 Nm / 9.9 kgf-m / 70.9 lb-ft @ 6500 rpm	97.1 Nm / 9.9 kgf-m / 70.9 lb-ft @ 6500 rpm	97.1 Nm / 9.9 kgf-m / 70.9 lb-ft @ 6500 rpm	86.3 Nm / 8.8 kgf-m / 64 ft-lb @ 11200 rpm	117.6 Nm / 86.7 lb-ft @ 10800rpm	19 Nm / 1.94 kgf-m / 14.0 lb-ft @ 6500 rpm	23.3 Nm / 17.1 lb-ft @ 6500 rpm
Transmission:	6 Speed, constant mesh	5 Speed	5 Speed	6 Speed	6 Speed, constant mesch	5 Speed	5 Speed	5 Speed	6 Speed, constant mesh	6 Speed, constant mesh	5 Speed	6 Speed
Final Drive:	Chain	Chain	Shaft	Chain	#525 Chain	Chain, Daido D.I.D 630YL, 96 links	Chain, Daido D.I.D 630YL, 96 links	Chain, Daido D.I.D 630YL, 96 links	Chain, RK525ROZ5Y, 116 links	Chain, DID50VAZ, 114 links	Chain	Chain
Front Suspension:	Telescopic forks	Telescopic forks	35 mm Kayaba with anti dive adjustable air pressure.	Telescopic, oil damped, preload adjustable	Telescopic, fully adjustable spring preload, rebound and compression damping, 45 mm, Showa.	Telescopic, oil damped, spring 4-way adjustable with anti-dive	Telescopic, oil damped, spring 4-way adjustable with anti-dive	Telescopic, oil damped, spring 4-way adjustable with anti-dive	Inverted 41mm Showa cartridge front forks are fully adjustable for spring preload, compression damping, and rebound damping	IInverted telescopic, coil spring, oil damped	Telescopic fork	Telescopic forks
Rear Suspension:	Full floater swing arm, non-adjustable	Swinging arm fork with adjustable shock absorber	Dual shocks adjustable preload and spring rebound damping.	Link-type suspension, 7-way adjustable preload, 4-way adjustable rebound	Monoshock, fully adjustable spring preload, rebound and compression damping, 46 mm, Showa	Dual shock oil damped, damper 4-way, spring 5-way adjustable	Dual shock oil damped, damper 4-way, spring 5-way adjustable	Dual shock oil damped, damper 4-way, spring 5-way adjustable	Showa rear shock absorber, 46mm piston and 16mm rod, adjustable rebound damping, compression damping and preload settings	Link type, coil spring, oil damped	Dual shocks, 5-way preload	Monoshock with adjustable damping
Rear Brakes:	Single disc, 2 piston caliper	190 mm drum	Single 292mm disc, 1 piston caliper	Single 240mm disc	Single 220 mm disc, 2 piston caliper	Single 275 mm disc, 1 piston caliper	Single 275 mm disc, 1 piston caliper	Single 275 mm disc, 1 piston caliper	Single 220 mm disc, Tokico 2 piston caliper	Single 220mm disc, Nissin, 1-piston	Drum	Single 240 mm disc 1 piston caliper
Front Tyre:	110/70-R17 53H	3.25-19	3.25 H19	120/70-ZR17	120/70 ZR17	3.50 - V19	3.50 - V19	3.50 - V19	120/70 ZR17	120/70ZR17M/C (58W) tubeless	3.00-18	110/80-17 57H
Rear Tyre:	140/60-R18 64H	4.00-18	4.00 H18	180/55 ZR17	180/55 ZR17	4.50 - V17	4.50 - V17	4.50 - V17	180/55 ZR17	190/50 ZR17 M/C (73W) tubeless	4.60-16	140/70-17 66H
Dimensions:	Length 1995 mm / 78.5 in Width 695 mm / 27.4 in Height 1110 mm / 43.7 in	Length: 2215 mm / 87.2 in Width: 864 mm / 34.0 in Height: 1125 mm / 44.3 in	Length 2213 mm / 87.2 in Width 875 mm / 34.4 in Height 1170 mm / 46.1in	Length 2130 mm / 83.9 in Width 790 mm / 31.1 in Height 1235 mm / 48.6 in	Length 2075mm / 81.7 in. Width 715 mm / 28.1 in. Height 1145 mm / 45.1 in.	Length: 2260 mm / 89.0 in Width: 715 mm / 28.1 in Height: 1195 mm / 47.0 in	Length: 2260 mm / 89.0 in Width: 715 mm / 28.1 in Height: 1195 mm / 47.0 in	Length: 2245 mm / 88.4 in Width: 870 mm / 34.3 in Height: 1190 mm / 46.9 in	Length 2030 mm / 79.9 in. Width 710 mm / 28.0 in. Height 1125 mm / 44.6 in.	Length 2075mm / 81.7in Width 710mm / 28 in Height 1150mm / 45.3 in	Length: 2029 mm / 79.9 in Width: 841 mm / 33.1 in	Length: 1577mm / 62.1 in Width: 739 mm / 29.1 in Height: 1110 mm / 43.7 in
Wheelbase:	1375 mm / 54.1 in	1469 mm / 57.8 in	1490 mm./ 58.7 in	1485 mm / 58.5 in	1390 mm / 54.7 in.	1520 mm / 59.8 in	1520 mm / 59.8 in	1520 mm / 59.8 in	1390 mm / 54.7 in.	1410mm / 55.5 in	1349 mm / 53.1 in	1430 mm / 56.3 in