Suzuki GF 250F (1988) vs KTM 300 XC-W TPI (2021) vs Suzuki DR-Z 400SM (2019) vs Suzuki RH 250X (1988) vs Suzuki DR 350SE (2000) vs Suzuki GSX-R 750 (2016) vs Suzuki 1990 - 93 () vs KTM 125 Duke (2021) vs Suzuki RH 250X (1986)

Comparison technical specifications

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Make:	Suzuki	KTM	Suzuki	Suzuki	Suzuki	Suzuki	Suzuki	KTM	Suzuki
Model:	GF 250F	300 XC-W TPI	DR-Z 400SM	RH 250X	DR 350SE	GSX-R 750	1990 - 93	125 Duke	RH 250X
Years:	1988	2021	2019	1988	2000	2016		2021	1986
Engine:	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Two stroke, single cylinder, with reed intake and exhaust control	Four stroke, single cylinder, DOHC, 4 valve	Two stroke, single cylinder	Four stroke, single cylinder, SOHC, 4 valves	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, single cylinder, DOHC, 4 valves	Two stroke, single cylinder
Capacity:	249 cc / 15.2 cu in	293.2 cc / 17.9 cu-in	398 cc / 24.3 cu-in	249 cc / 15.2 cu in	349 cc / 21.3 cu in	749 c / 45.7 cub. in.	1074 cc / 65.5 cu in	124.7 cc / 7.6 cu-in	249 cc / 15.2 cu in
Bore x Stroke:	44 х 41 mm	72 x 72 mm	90 x 62.6 mm.	70 x 64.8 mm	79 x 71.2 mm	70 x 48.7 mm	72 x 66 mm	58 x 47.2 mm	70 x 64.8 mm
Cooling System:	Liquid cooled	Liquid cooled	Liquid cooled	Liquid cooled	Air cooled	Liquid. High capacity large trapezoidal-shaped radiator which includes compact cooling fan assembly designed for improved air flow.	Air cooled	Liquid cooled	Liquid cooled
Starting:	Electric	Electric	Electric	Kick	Electric	Electric	Electric	Electric	Kick
Transmission:	6 Speed	6 Speed	5 Speed	6 Speed	6 Speed	6 Speed, constant mesh	5 Speed	6 Speed	6 Speed
Final Drive:	Chain	X-Ring 5/8 x 1/4	Chain, RK520KZ0, 110 links	Chain	Chain	Chain, RK525ROZ5Y, 116 links	Chain, Daido D.I.D 630YL, 96 links	Chain 520 X-ring	Chain
Front Suspension:	Telescopic forks	48 mm WP XPLOR-USD	Telescopic, 49 mm, oil-damped, 11-way compression damping, adjustable spring preload	Telescopic forks, oil dampened	Telescopic, cartridge-type, 13-way adjustable compression damping and 17-way adjustable rebound damping	Showa inverted 41 mm cartridge front forks fully adjustable for high and low speed compression, spring preload, and rebound damping	Telescopic, oil damped, spring 4-way adjustable with anti-dive	43 mm WP APEX	Telescopic forks, oil dampened
Rear Suspension:	Mono shock	WP Xplor PDS shock absorber	Link type, coil spring, oil damped, adjustable spring preload and damping force	Full floater mono shock, preload adjustable	Link-type, fully adjustable spring preload, compression and rebound damping	Showa 41mm aluminum alloy rear shock with a 16mm rod diameter are fully adjustable for high and low speed compression, spring preload and rebound damping	Dual shock oil damped, damper 4-way, spring 5-way adjustable	WP APEX - Monoshock	Full floater mono shock, preload adjustable
Front Brakes:	Single disc	Single 260 mm disc, 2 piston caliper	Single 310 mm floating disc, 2 piston caliper	Single disc	Single 250 mm disc, 2 piston caliper	2 x 310 mm Discs, radial-mount opposed-four-piston Brembo 4 piston monoblock calipers	2 x 275 mm Discs, 2 piston calipers	Single 300 mm disc, 4 piston radial fixed caliper	Single disc
Rear Brakes:	Single disc	Single 220 mm disc, 1 piston caliper	Single 240mm disc, 1 piston caliper	Drum	Single 220 mm disc, single piston caliper	Single 220 mm disc, Nissin single piston caliper	Single 275 mm disc, 1 piston caliper	Single 230 mm disc, single piston floating caliper	Drum
Front Tyre:	100/90-16	90/90-21	120/70-17	3.00-21	80/100-21	120/70 ZR17	3.50 - V19	110/70 -17	3.00-21
Rear Tyre:	110/80-18	110/100-18	140/70-17	130/80-17	110/90-18	180/55 ZR17	4.50 - V17	150/60 -17	130/80-17