Suzuki GSX-R 1100 (1986) vs Suzuki DR-Z 400SM (2017-18) vs Suzuki GSX 1300R Hayabusa (2003) vs Suzuki GN 250 (1988-92) vs Suzuki RG 500 Gamma (1986) vs Suzuki GS 425 (1978) vs Gilera Nexus 500 (2003-06)

Comparison technical specifications

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Make:	Suzuki	Suzuki	Suzuki	Suzuki	Suzuki	Suzuki	Gilera
Model:	GSX-R 1100	DR-Z 400SM	GSX 1300R Hayabusa	GN 250	RG 500 Gamma	GS 425	Nexus 500
Years:	1986	2017-18	2003	1988-92	1986	1978	2003-06
Engine:	Four stroke, four cylinder, DOHC, 4 valves per cylinder, horizontal in-line	Four stroke, single cylinder, DOHC, 4 valve	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder	Four stroke, single cylinder, SOHC, 4 valves	Two stroke, square four cylinder, rotary valve with exhaust port valves	Four stroke, parallel twin cylinder, DOHC, 2 valves per cylinder.	Liquid cooled, four stroke, single cylinder
Capacity:	1052 cc / 64.2 cub. in.	398 cc / 24.3 cu-in	1298 cc / 79.2 u in	249 cc / 15.2 cu in	498 cc / 30.4 cu in	423 cc / 25.8 cu in	460 cc / 28.0 cu-in
Bore x Stroke:	76 x 58 mm	90 x 62.6 mm.	81 x 63 mm	72 x 61.2 mm	56 x 50.6 mm	67 x 60 mm	92 x 69 mm
Compression Ratio:	10.0:1	11.3:1	11.0:1	8.9:1	7.0:1	9.1:1	10.5:1
Cooling System:	Air/Oil cooled with 2 separate oil pumps	Liquid cooled	Liquid cooled	Air cooled	Liquid cooled	Air cooled	Liquid cooled
Induction:	4 x 34 mm Mikuni Flatslide CV carburetors	Mikuni BSR36 CV carburetor	Mikuni Denso Fuel Injection	34mm Mikuni carburetor	4 x 28mm Mikuni VM28SH Flatslide carburetors	2 x 34 mm Mikuni carburetors	Magneti Marelli IAV Electronic injection
Starting:	Electric	Electric	Electric	Electric	Kick	Electric and kick	Electric
Max Power:	92 kW / 125 hp @ 9500 rpm	29.2 kW / 39.7 hp @ 8500 rpm	127.6 kW / 175 hp @ 9800 rpm	16.4 kW / 22 hp @ 8500 rpm	70 kW / 95 hp @ 9000 rpm	29.8 kW / 40 hp @ 7000 rpm	40.1 hp / 29.3 kW @ 7500 rpm
Transmission:	5 Speed	5 Speed	6 Speed	5 Speed	6 Speed	6 Speed	“Twist and Go”
Final Drive:	Chain, 114 links	Chain, #520	#530 chain	Chain	Chain, 2.500 (40/16)	Chain	Belt
Front Suspension:	41mm Telescopic fork, 4-way preload and 3-way anti-dive adjustable	Telescopic, 49 mm, oil-damped, 11-way compression damping, adjustable spring preload	Inverted telescopic, coil spring, fully adjustable spring preload, rebound and compression damping	Telescopic fork	Air adjustable fork with 38mm tubes, adjustable spring preload and anti dive valuing.	Telescopic fork	41mm Kayaba telehydraulic fork
Rear Suspension:	Full-floater monoshock, 4-way rebound damping adjustable	Link-type, fully adjustable spring preload, 26-way compression damping	Link-type, gas/oil damped, fully adjustable spring preload, compression damping, and rebound damping	Dual shocks, 5-way preload	Shock absorber, adjustable for spring preload	Twin shocks, coil spring over	Progressive POWER DRIVE, Kayaba gas shock absorber with spring preload
Front Brakes:	2 x 310 mm Discs, four-piston calipers	Single 310 mm floating disc, 2 piston caliper	2 x 320mm Discs, 6 piston calipers	Single disc	2 x 260 mm Discs, 4 piston calipers	Single disc, 11in	2x 260mm discs 2 piston calipers
Rear Brakes:	220 mm Disc	Single 240mm disc, 1 piston caliper	Single 240mm disc, 2 piston caliper	Drum	Single 210 mm disc, 2 piston caliper	Drum, 7 in	Single 240mm discs 2 piston calipers
Front Tyre:	110/80-18	120/70-17	120/70 ZR17	3.00-18	110/90 V16	3.00-18	120/70-15
Rear Tyre:	150/70-18	140/70-17	190/50 ZR17	4.60-16	120/90 V17	3.75-18	160/60-14
Fuel Capacity:	19 Litres / 5.0 US gal / 4.2 Imp gal	10 Litres / 2.6 US gal / 2.2 Imp gal	21 Litres / 5.5 US gal / 4.6 Imp gal	10.3 Litres / 2.7 US gal / 2.3 Imp gal	22 Litres / 5.8 US gal / 4.8 Imp gal	15 Litres / 4.0 US gal / 3.3 Imp gal	15 Litres / 3.9 US gal