Suzuki DR 250SH (1991-94) vs Suzuki RMX 250S (1991-92) vs Suzuki GSX-R 400R (1991-92) vs Suzuki GSX 750SD Katana (1983) vs Suzuki AS 50 Maverick (1968-69)

Comparison technical specifications

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Make:	Suzuki	Suzuki	Suzuki	Suzuki	Suzuki
Model:	DR 250SH	RMX 250S	GSX-R 400R	GSX 750SD Katana	AS 50 Maverick
Years:	1991-94	1991-92	1991-92	1983	1968-69
Engine:	Four stroke, single cylinder, OHC	Two stroke, single cylinder	Four stroke, transverse four cylinder, DOHC 4 valves per cylinder. TSCC	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Two stroke, rotary valve, single cylinder
Capacity:	249 cc / 15.2 cu in	249 cc / 15.2 cu in	398 cc / 24.3 cu-in	747 cc / 45.5 cu-in	49 cc / 3.0 cu in
Bore x Stroke:	73 х 59.6 mm	67 mm x 70.8 mm	56 x 40.4 mm	67 x 53 mm	41 x 37.8 mm
Compression Ratio:	10.0:1	9.9 - 9.2 - 8.1:1	11.8:1	9.4:1	6.7:1
Cooling System:	Air cooled	Liquid cooled	Liquid cooled	Air cooled	Air cooled
Induction:	Transistorised	Mikuni TM38SS carburetor	Slingshot carburetors	4 x 32 mm Mikuni RS32SS carburetors.	Carburetor VM16
Max Power:	21.6 kW / 29 hp @ 8500 rpm	38 kW / 51 hp @ 9000 rpm	44 kW / 59 hp @ 11000 rpm	62.6 kW / 84 hp @ 9500 rpm	3.6 kW / 4.8 hp @ 8500 rpm
Max Torque:	24.5 Nm / 2.5 kgf-m / 18.1 lb-ft @ 7000 rpm	46.6 Nm / / 4.75 kgf-m / 34.4 lb-ft @ 7000 rpm	39.2 Nm / 4.0 kgf-m / 28.9 lb-ft @ 9000 rpm	68 Nm / 6.93 kgf-m / 50.2 lb-ft @ 8500 rpm	4.13 Nm / 0.42 kgf-m / 3.05 ft-lb @ 8000 rpm
Transmission:	5 Speed	5 Speed constant mesh	6 Speed, constant mesh	5 Speed constant mesh	5-Speed, constant mesh, return change
Final Drive:	Chain	Chain	Chain	Chain Daido D.I.D 630V, 96 links	Chain
Front Suspension:	USD fork	Inverted telescopic, pneumatic/coil spring, oil dampened, 21 way compression dampening, 21 way rebound dampening	Telescopic forks	Telescopic, preload adjustable and hydraulic anti-dive.	Telescopic fork, oil damped
Rear Suspension:	Mono shock	Link-type, spring preload fully adjustable, 18 way compression dampening, 21 way rebound dampening	Full floater swing arm, non-adjustable	Dual shocks, 5-way preload and 4-way rebound damping adjustable.	Dual shock, swingarm, oil damped
Front Brakes:	Single disc	Single disc	2 x Discs, 4 piston calipers	2 x 275mm Discs, 2 piston calipers	Drum
Rear Brakes:	Single disc	Single disc	Single disc, 2 piston caliper	Single 255 mm disc, 1 piston caliper	Drum
Front Tyre:	80/100-21	80/100 - R21 51M	110/70-R17 53H	3.25 H16	2.25-17 4PR
Rear Tyre:	110/90-18	110/100 - R18 64M	140/60-R18 64H	4.00 H17	2.25-17 4PR
Dimensions:	Length: 2230 mm / 87.8" Width: 885 mm / 34.8" Height: 1255 mm / 49.4"	Length: 2185 mm / 86.0 in Width: 895 mm / 35.2 in Height 1255 mm - 49.4 in	Length 1995 mm / 78.5 in Width 695 mm / 27.4 in Height 1110 mm / 43.7 in	Length 2250 mm / 88.6 in Width 715 mm / 28.1 in Height 1195 mm / 47.0 in	Length: 1785 mm / 70.3" Width: 630 mm / 24.8" Height: 895 mm / 35.3"
Wheelbase:	1445 mm / 56.9"	1,485 mm / 58.5 in	1375 mm / 54.1 in	1520mm / 59.8 in.	1161 mm / 45.7"
Dry Weight:	118 kg / 260 lbs	108 kg / 238 lbs	160 kg / 352 lbs	228 kg / 503 lbs	73 kg / 165 lbs
Fuel Capacity:	9 Litres / 2.4 US gal / 2.0 Imp gal	11 L / 2.9 US gal / 2.4 Imp gal	15 Litres / 3.96 US gal / 3.3 Imp gal	22 Litres / 5.8 US gal / 4.8 Imp gal	6.5 L / 1.73 US gal