Suzuki SFV 650 Gladius (2011) vs Suzuki GSX 550ES (1983) vs Suzuki SG 250N Goose (1991)

Comparison technical specifications

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Make:	Suzuki	Suzuki	Suzuki
Model:	SFV 650 Gladius	GSX 550ES	SG 250N Goose
Years:	2011	1983	1991
Engine:	Four stroke, 90°-V-twin, DOHC, 4 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, single cylinder
Capacity:	645 cc / 39.3 cu in	572 cc / 34.9 cu in	249cc / 15.2 cu in
Bore x Stroke:	81 x 62.6 mm	60 x 50.6 mm	73.0 x 59.6 mm
Cooling System:	Liquid cooled	Air/oil cooled	Air cooled
Compression Ratio:	11.5:1	9.8:1	10.0:1
Starting:	Electric	Electric	Electric
Max Power:	53 kW / 71 hp @ 9000 rpm	46.7 kW / 64 hp @ 10000 rpm	22.4 kW / 30 hp @ 9000 rpm
Max Torque:	63.1 Nm / 6.4 kgf-m / 46.5 lb-ft @ 7600 rpm	50 Nm / 67.1 hp @ 8000 rpm	25.5 Nm / 2,6 kgf-m / 18.4 lb-ft @ 7500 rpm
Final Drive:	Chain	Chain	Chain
Front Suspension:	Telescopic fork, coil spring, oil damped	Telescopic forks with hydraulic anti-dive.	Telescopic forks
Rear Suspension:	Link type, coil spring, oil damped, spring preload 7-step adjustable	Rising rate full floater linkage with adjustable preload	Single shock
Front Brakes:	2 x 290 mm Discs, 2 piston calipers, ABS	2 x 260 mm discs, 2 piston caliper	Single disc
Rear Brakes:	Single 240 mm disc, 1 piston caliper, ABS	Single 250 mm disc, 2 piston caliper	Single disc
Front Tyre:	120/70 ZR17	100/90-16	110/80-16
Rear Tyre:	160/60 ZR17	110/90-18	140/70-15
Dimensions:	Length 2130 mm / 83. 9 in Width 760 mm / 29.9 in Height 1090mm / 42.9 in	Length: 2125 mm / 83.7 in Width: 710 mm / 28.0 in Height: 1110 mm / 43.7 in	Length: 1 995 mm / 78.5 in Width: . 710 mm / 27.9 in Height: 1055 mm / 41.5 in
Wheelbase:	1445mm / 56.9 in	1430 mm / 56.3 in	1350 mm / 53.1 in
Seat Height:	785 mm / 30.9 in	780 mm / 30.7 in	770 mm / 30.3 in
Fuel Capacity:	14.5 Litres / 3.8 US gal / 3.2 Imp gal	18 Litres / 4.8 US gal / 4.0 Imp gal	15 Litres / 4.0 US gal / 3.3 Imp gal