Ducati 250 Diana (1961-64) vs Suzuki GS 550L (1979-81) vs KTM 640 LC4 Adventure Travel (2008) vs Ducati Scrambler 800 Desert Sled Fasthouse Limited Edition (2021) vs Suzuki GSX-R 750 (1990) vs Suzuki DR 800S Big (1990) vs Megelli Motard 125 (2011-) vs KTM 990 Adventure S (2008) vs Suzuki AN 650 Burgman (2004-05)

Comparison technical specifications

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Make:	Ducati	Suzuki	KTM	Ducati	Suzuki	Suzuki	Megelli	KTM	Suzuki
Model:	250 Diana	GS 550L	640 LC4 Adventure Travel	Scrambler 800 Desert Sled Fasthouse Limited Edition	GSX-R 750	DR 800S Big	Motard 125	990 Adventure S	AN 650 Burgman
Years:	1961-64	1979-81	2008	2021	1990	1990	2011-	2008	2004-05
Engine:	Four stroke, single cylinder, Desmo SOHC, bevel gear-driven	Four stroke, transverse four cylinders, DOHC, 2 valves per cylinder.	Four stroke, single Cylinder. SOHC, 4 Valve per cylinder	Four stroke, 90° L-twin cylinder, SOHC, desmodromic 2 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Air/oil cooled, four stroke, single cylinder. SOHC, 4 Valve per cylinder.	Four stroke, single cylinder, SOHC	Four stroke, 75°V-twin cylinder, DOHC, 4 valves per cylinder	Four stroke, twin cylinder, DOHC, 4 valves per cylinder.
Capacity:	248.6 cc / 15.2 cu in	549 cc / 33.5 cu in	624.6 cc / 38.1 cu in	803 cc / 49.0 cub in	749 cc / 45.7 cub. in.	779 cc / 47.5 cu in	124 cc / 7.6 cu-in	999.8 cc / 60.9 cu-in	638 cc / 38.9 cu in
Bore x Stroke:	74 x 57.8 mm	56 x 55.8 mm	101 x 78 mm	88 x 66 mm	70 x 48.7 mm	9.5:1	56.5 x 49.5 mm	101 x 62.4mm	75.5 x 71.3 mm
Compression Ratio:	8.0:1	8.6:1	11.0:1	11.0:1	10.8:1	105 x 90 mm	10.0:1	11.5;1	11.2:1
Induction:	Dell'Orto UBF24BS carburetor	4 x VM22SS Mikuni carburetors	Mikuni BST 40	Electronic fuel injection, 50 mm throttle body	4 x 38 mm Mikuni constant-vacuum carburetors	2 x Mikuni BST 33 SS carburetors	Mikuni carburetor	Keihin Electronic Fuel Injection EMS	Electronic fuel injection
Ignition:	6V 40W generator	Battery and Coil	Contactless DC-CDI ignition with digital advanced system, KOKUSAN	Marelli electronic	Computer controlled electronic ignition	Electronic	CDI	Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment	Digital electronic
Starting:	Kick	Electric and kick	Kick & electric	Electric	Electric	Electric	Electric	Electric	Electric
Max Power:	14.4 kW / 19.5 hp @ 7550 rpm	35.8 kW / 49 hp @ 9000 rpm	35.7 kW / 49 hp @ 7500 rpm	73 hp / 53.6 kW @ 8250 rpm	83.8 kW / 115 hp @ 11000 rpm	39.1 kW / 52.5 hp @ 7000 rpm	11 hp / 8 kW @ 8500 rpm	96.5 hp / 70.5 kW @ 8500 rpm	40 kW / 55 hp @ 7000 rpm
Transmission:	4 Speed	6 Speed	5 Speed, claw shifted	6 Speed	6 Speed, constant mesh	5 Speed constant mesh	5 Speed	6 Speed	Electronically-controlled, CVT- automatic
Final Drive:	Chain	Chain	Chain	Chain, front spocket 15, rear sprocket 46	#530 Chain, O-ring sealed, 108 links	Chain, 116 links	Chain	Chain, X-Ring 5/8 x 5/16"	V-belt
Front Suspension:	Ducati 31.5 mm hydraulic telescopic forks	Telescopic fork, oil damped	50 mm WP upside-down forks	46mm Kayaba fully adjustable USD forks	41 mm Upside-down telescopic fork, adjustable spring preload, 8-way damping, 10-way compression	38mm Telescopic, coil spring, air damped	Telescopic forks	48mm WP USD forks	Telescopic front fork with 41mm inner tubes
Rear Suspension:	Swingarm, dual chocks, 3-way adjustable	Twin shocks, coil over, 5-way adjustable springload	WP monoshock	Kayaba rear shock, pre-load and rebound adjustable. Aluminium double-sided swingarm	Full-floater Monoshock 4-way adjustable for preload rebound damping	Link type, coil spring, gas/oil damped, spring preload fully adjustable	Monoshock, pre-load adjustment	WP-PDS rear shock, hydraulic spring preload	Swingarm-style, twin preload-adjustable shock absorbers and a separate aluminum swingarm
Front Brakes:	180 mm Drum	Single 275mm disc, 1 piston caliper	2X 300mm sisc	Single 330 mm disc, radial 4-piston calliper with	2 x 310 mm Discs, 4 piston calipers	Single 280 mm disc, 2 piston caliper	Single disc	2x 300mm Brembo discs 2 piston calipers	2x 260 mm discs, 2 piston calipers
Rear Brakes:	160 mm Drum	Drum	Single 220mm disc, 1 piston floating caliper	Single 245 mm disc, 1-piston floating calliper	Single 280 mm disc, 1 piston caliper	Single 220 mm disc	Single disc	Single 240mm Brembo disc 1 piston caliper	Single 250 mm disc, 2 piston caliper
Front Tyre:	2.75 -18	3.25-19	90/90 - 21 54S Enduro 3	120/70 R19 Pirelli Scorpion Rally STR	120/70 ZR17	90/90-21	100/70-17	90/90 -21	120/70 R15
Rear Tyre:	3.00 -18	3.75-18	140/80 - 18 70R Enduro 3	170/60 R17 Pirelli Scorpion Rally STR	170/60 ZR17	130/80-17	130/70-17	150/70 -R18	160/70 R14
Dry Weight:	120 kg / 265 lbs	195 kg / 430 lbs	158.0 kg / 348.3 lbs	193 kg / 425.5 lbs	193 kg / 425 lbs	185 kg / 408 lbs	110 kg / 242.5 lbs	199 kg / 438.7 lbs	238 kg / 525 lbs
Fuel Capacity:	17 L / 4.5 US gal / 3.7 Imp gal	17 Litres / 4.5 US gal / 3.7 Imp gal	28 Litres / 7.4 US gal / 6.2 Imp gal	13.5 Litres / 3.57 US gal	21 Litres / 5.5 US gal / 4.6 Imp gal	29 Litres / 7.7 US gal / 6.4 Imp gal		22 Litres / 5.8 gal	15 Litres / 4.0 US gal