KTM 990 Super Duke (2009) vs KTM 990 Super Duke R (2011) vs Kawasaki KLX 250S (2011-12) vs Suzuki Boulevard C50T (2017-18) vs Aprilia SX 125 (2011) vs Maico Cross 500 (2014)

Comparison technical specifications

Add bike	Remove bike	Remove bike	Remove bike	Remove bike	Remove bike	Remove bike
Make:	KTM	KTM	Kawasaki	Suzuki	Aprilia	Maico
Model:	990 Super Duke	990 Super Duke R	KLX 250S	Boulevard C50T	SX 125	Cross 500
Years:	2009	2011	2011-12	2017-18	2011	2014
Engine:	Four stroke, 75°V-twin cylinder, DOHC, 4 valves per cylinder	Four stroke, 75°V-twin cylinder, DOHC, 4 valves per cylinder	Four stroke, single cylinder, DOHC, 4 valve	Four stroke, 45° V-Twin	Four stroke, Single cylinder, DOHC, 4 valve	Single cylinder, two stroke, reed valve system
Capacity:	999.8 cc / 60.9 cu-in	999.8 cc / 60.9 cu-in	249 cc / 15.2 cu-in	805cc / 49.1 cu-in	124.2 cc / 7.6 cu-in	499cc / 30.5 cub in
Bore x Stroke:	101 x 62.4mm	101 x 62.4mm	72 х 61.2 mm	83 x 74.4 mm	58 x 47 mm	86.5 x 85 mm
Cooling System:	Liquid cooling,	Liquid cooling,	Liquid cooled	Liquid cooled	Liquid cooled	Liquid cooled
Ignition:	Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment	Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment	Digital CDI	Electronic	Electronic CDI	12V 130W SEM
Starting:	Electric	Electric	Electric	Electric	Electric	Kick
Max Power:	88 kW / 120 hp @ 9000 rpm	130.hp / 96.9 kW @ 10000 rpm	27 hp / 22.3 kW @ 8500 rpm	39 kW / 52 hp @ 6000 rpm	14.8 hp / 11 kW @ 10000 rpm	50.0 kW / 67 hp
Clutch:	Wet multi-disc clutch, operated hydraulically	Wet multi-disc clutch, operated hydraulically	Wet, multiple discs, cable operated	Wet, multiple discs, cable operated	Multi-plate in oil bath	Wet, multiplate
Transmission:	6 Speed	6 Speed	6 Speed	5 Speed	6 Speed	5-Speed
Final Drive:	Chain, X-Ring 5/8 x 5/16"	Chain, X-Ring 5/8 x 5/16"	Chain	Shaft	Chain, drive ratio: 13/62	Chain
Front Suspension:	48mm WP Upside down adjustable	48mm WP USD adjustable	43 mm Inverted cartridge fork with 16-Way compression damping adjustment	Telescopic forks, coil spring oil damping	41mm Stanchions upside down fork	WP 48
Front Wheel Travel:	135 mm / 5.3 in	135 mm / 5.3 in	285 mm / 11.2 in	140 mm / 5.5 in	240 mm / 9.4 in	305 mm / 12.0 in.
Rear Suspension:	WP shock, fully adjustable	WP shock, fully adjustable	Uni-Trak® with Adjustable preload, 16-Way compression and Rebound damping adjustment	Link-type single shock, 7-way adjustable preload	Steel swingarm, monoshock with progressive link system	MAICO Twin link Reiger shock
Rear Wheel Travel:	160 mm / 6.3 in	150 mm / 5.9 in	280 mm / 11.0 in	104 mm / 4.1 in	210 mm / 8.3 in	320 mm / 12.6 in
Front Brakes:	2x 320mm discs 4 piston calipers	2x 320mm discs 4 piston calipers	Single 250mm disc 2 piston caliper	Single disc, 2 piston caliper	Single 300mm disc floating caliper	Brembo single wave disc, 260 mm, 2-piston caliper
Rear Brakes:	Single 240mm disc 1 piston caliper	Single 240mm disc 2 piston caliper	Single 230mm disc 1 piston caliper	Drum	Single 220 mm disc floating caliper	Brembo single disc, 220 mm , 1-piston caliper
Front Tyre:	120/70 ZR17	120/70 ZR17	80/100-21	130/90-16M/C 67H, tube type	100/80-17	80/100-21
Rear Tyre:	180/55 ZR17	180/55 ZR17	100/100-18	170/80-15M/C 77H, tube type	130/70-17	100/80-18 or 120/90-19
Wheelbase:	1438 mm / 56.6 in	1450 mm / 57.1 in	1430 mm / 56.3 in	1655 mm / 65.2 in	1425 mm / 56.1 in	1480 mm / 58.3 in.
Seat Height:	855 mm / 33.6 in	865 mm / 34.06 in	883 mm / 34.8 in	700 mm / 27.6 in	880 mm / 34.6 in	960 mm / 37.8 in.
Fuel Capacity:	18.5 Litres / 4.8 gal	18.5 Litres / 4.8 gal	7.2 Litres / 2.0 US gal	15.5 Litres / 4.1 US gal	7 Litres / 1.84 US gal	9.5 L / 2.5 US gal