Norton Commando 961 Sport MKII (2016-17) vs Suzuki GSR 600 (2006-07) vs Suzuki GSX 600F Katana (2002-03) vs Aprilia RS 250 (1996-97) vs Suzuki Boulevard, Intruder M109R Limited Edition (2006-07) vs Ducati 350 SCD (Sport Corsa Desmo) (1967-68)

Comparison technical specifications

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Make:	Norton	Suzuki	Suzuki	Aprilia	Suzuki	Ducati
Model:	Commando 961 Sport MKII	GSR 600	GSX 600F Katana	RS 250	Boulevard, Intruder M109R Limited Edition	350 SCD (Sport Corsa Desmo)
Years:	2016-17	2006-07	2002-03	1996-97	2006-07	1967-68
Engine:	Four stroke, parallel twin, push rod, hydraulic lifter, 2 valves per cylinder	Four stoke, transverse four cylinder, DOHC, 4 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Two stroke, 90° V twin-cylinder, with laminar suction and exhaust valve. Separate lubrication with variable automatic mixer	Four stroke, 54° V-Twin	Four stroke, single cylinder, Desmo SOHC, 2 valve, bevel gear-driven
Capacity:	961 cc / 58.6 cu in	599.4 cc / 36.6 cu in	599 cc / 36.6 cu.in	249 cc / 15.2 cu in	1786 cc / 109 cu. in	340.2 cc / 20.8 cu-in
Bore x Stroke:	88 x 79 mm	67 x 42.5 mm	62.6 x 48.7 mm	56 x 50.6 mm	112 x 90.5 mm	76 x 75 mm
Compression Ratio:	10.1:1	12.5:1	11.3:1	12.0:1 (+/- 0.7)	10.5:1	10:1
Cooling System:	Air cooled	Liquid cooled	Air/oil cooled	Liquid cooled	Liquid cooled	Air cooled
Induction:	Fuel injected	Fuel injection, 38 mm throttle bodies	4 x Mikuni BSR32SS carburetors	2 x Ø34 mm Mikuni 34 SS flat side carburetors	EFI, 2 x 56mm throttle bodies	Dell'Orto SS1 30
Ignition:	Electronic	Electronic	Transistorized	CDI	Electronic ignition (Transistorised)	Points and coil, 6V 30W generator
Starting:	Electric	Electric	Electric	Kick	Electric	Kick
Max Power:	59.7 kW / 80 hp @ 6500 rpm	68 kW / 90 hp @ 12000 rpm	64 kW / 86 hp @ 11000 rpm	52.9 kW / 72.5 hp @ 11900 rpm	92 kW / 123 hp @ 6200 rpm	30.2 kW / 41 hp @ 10500 rpm
Transmission:	5 Speed, constant mesh	6 Speed	6 Speed	6 Speed, direct drive	5 Speed	5 Speed
Final Drive:	Chain, 525 "O" ring	Chain	Chain, 118 links	Chain, sealed, jointless, DID 520 V6	Shaft	Chain
Front Suspension:	Ø43 mm Öhlins USD, adjustable preload, compression, and rebound damping.	43 mm Telescopic forks fully adjustable spring preload	41 mm Conventional telescopic, coil spring, oil damped, fully adjustable rebound damping	Ø40 mm Inverted fork with adjustable rebound and compression damping.	Inverted, 46mm stanchions	Marzocchi 32 mm telescopic fork
Rear Suspension:	Öhlins reservoir-style twin shocks, adjustable ride height, preload, compression, and rebound damping.	Mono shock, link-type, coil spring, oil-damped, spring preload 7-way adjustable, rebound damping force fully adjustable	Swingarm, progressive linkage, 4-step rebound dampened, 7-step spring preload	Magnesium alloy swingarm. Monoshock with resevoir, adjustable extension, compression and spring preloading.	Single damper, preload adjustable	Swingarm, Marzocchi dual shocks
Front Brakes:	2 x Ø320mm Brembo fully-floating high carbon stainless steel discs, 4 piston "Gold Line" Brembo radially mounted calipers. Brembo "Gold Line" front brake master cylinder with integral reservoir	2 x 320mm Discs, 4 piston caliper	2 x 290mm Discs, 2 piston caliper	2 x Ø298 mm discs, 4 piston calipers	2 x 310 mm Discs, 2 piston calipers	200 mm Oldani
Rear Brakes:	Brembo single Ø220 mm disc, 2 piston "Gold Line" caliper. Brembo rear brake master cylinder	Single 240mm disc, 1 piston caliper	Single 240 mm disc, 2 piston caliper	Single Ø220 mm disc, 2 piston caliper	Single 274 mm disc, 2 piston caliper	200 mm Oldani
Front Tyre:	120/70 -17"	120/70ZR-17	110/80 ZR17	120/60-17	130/70 R18	18
Rear Tyre:	180/55 -17"	180/55ZR-17	140/80 ZR17	150/60-17	240/40 R18	18