Suzuki NS 250S (1986-87) vs Suzuki RG 250 Gamma (1986) vs Gilera R1-S 125 (1990-) vs Suzuki GSX-R 400 SP (1986)

Comparison technical specifications

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Make:	Suzuki	Suzuki	Gilera	Suzuki
Model:	NS 250S	RG 250 Gamma	R1-S 125	GSX-R 400 SP
Years:	1986-87	1986	1990-	1986
Engine:	Four stroke, single cylijder DOHC, 4 valve per cylinder.	Two stroke, parallel twin, reed valve	Two stroke, single cylinder, reed valve	Four stroke, transverse four cylinder, DOHC 4 valves per cylinder. TSCC
Capacity:	249 cc / 15.2 cu in	247 cc / 15.1 cu in	124 ccc / 7.6 cu-in	398 cc / 24.3 cu-in
Cooling System:	Air cooled	Liquid cooled	Liquid cooled	Liquid cooled
Starting:	Kick	Kick	Electric	Electric
Max Power:	24.6 kW / 33 hp @ 10000 rpm	35.7 kW / 49 hp @ 9500 rpm	29.3 hp / 21.8 kW @ 9900 rpm	44 kW / 59 hp @ 11000 rpm
Max Torque:	24.5 Nm / 2.5kgf-m / 18.1 lb-ft @ 8500 rpm	40 Nm / 4.1 kgf-m / 29.5 lb-ft @ 8000 rpm	18 Nm / 13.2 lb-ft @ 10250 rpm	39.2 Nm / 4.0 kgf-m / 28.9 lb-ft @ 9000 rpm
Final Drive:	Chain	Chain, #520, 110 links, O-ring sealed	Chain	Chain
Front Suspension:	Telescopic forks	Posi fork, 4-way adjustable with anti-dive	Telescopic forks	Telescopic forks
Rear Suspension:	Single shock	Full Floater, mono-shock, gas/oil damped, air adjustable	Swing arm gas single shock	Full floater swing arm, non-adjustable
Front Brakes:	Single disc	2 x 260 mm Discs ,1 piston caliper	Single 240mm disc	2 x Discs, 4 piston calipers
Rear Brakes:	Drum	Single 210 mm disc, 1 piston caliper	Drum	Single disc, 2 piston caliper
Dry Weight:	120 kg / 264 lbs	130 kg / 287 lbs	115 kg / 253 lbs	152 kg / 334 lbs