KTM 1290 Super Duke Patriot Edition (2014) vs Vespa 946 Emporio Armani 125 (2015-17) vs Suzuki GSX-R 600 (2015) vs Vespa GTS 300 Sport ABS ASR (2017-) vs Suzuki GSX 400F Katana (1985-86)

Comparison technical specifications

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Make:	KTM	Vespa	Suzuki	Vespa	Suzuki
Model:	1290 Super Duke Patriot Edition	946 Emporio Armani 125	GSX-R 600	GTS 300 Sport ABS ASR	GSX 400F Katana
Years:	2014	2015-17	2015	2017-	1985-86
Engine:	Four stroke, 75°V-twin cylinder, DOHC, 4 valves per cylinder	Four stroke, single cylinder, SOHC, 3 valve	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder	Four strike single cylinder, SOHC, 4 valve	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.
Capacity:	1301 cc / 79.3 cu-in	124.5 cc / 7.6 cub in	599 c / 36.6 cub. in.	278 cc / 18.2 cub in	398 cc / 24.3 cu in
Bore x Stroke:	108 x 71 mm	52 x 58.6 mm	67.0 x 42.5 mm	75 mm x 63 mm	53 x 45.2 mm
Ignition:	Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment	Electronic	Digital CDI	Electric	Fully transistorised
Starting:	Electric starter/12V 11.2Ah	Electric	Electric	Electric	Electric
Max Power:	131.4 kW / 180 hp @ 8870 rpm	7.8 kW / 10.6 hp @ 7700 rpm	93.2 kW / 125 hp @ 13500 rpm with maximum RAM air	15.8 kW / 21.5 hp @ 7500 rpm	30.8 kW / 41.3 hp @ 10500 rpm
Max Torque:		10.4 Nm / 1.06 kgf-m / 7.7 ft-lbs @ 6500 rpm	67.7 Nm / 6.9 kgf-m / 49.9 ft-lb @ 11500 rpm, RAM air	22.3 Nm / 2.27 kgf-m / 16.45 ft/lb @ 5250 rpm	30.2 Nm / 3.1 kgf-m / 22.3 lb-ft @ 8500 rpm
Clutch:	PASC slipper clutch, hydraulically operated	Automatic, dry centrifugal with vibration dampers	Wet, slipper, cable operated	Automatic, dry centrifuge with damper buffers	Wet, multiplate
Transmission:	6 Speed	CVT	6 Speed, constant mesh	CVT with torque server	6 Speed
Final Drive:	Chain X-Ring 5/8 x 5/16″	Belt	#525 Chain, 114 links	Belt	Chain, DAIDO DID50UB, 104 links
Front Suspension:	WP-USD Ø 48 mm	Single arm with coil spring and dual action mono shock absorber	Showa Big Piston front-Fork (BPF)	Single arm, dual chamber hydraulic shock absorber with coaxial spring	Telescopic fork, oil dampened
Rear Suspension:	WP-Monoshock	Coil spring with adjustable preload, Mono shock with progressibe lever system	Link type, coil spring, oil damped	Duel effect shock absorbers with adjustable preload	Swingarm, dual shocks, oil dampened, spring 5-way adjustable
Front Brakes:	2 x Brembo 320mm 4 piston calipers	Single 220 mm disc, ABS	2 x 310 mm Discs, Brembo 4 piston calipers	Single 220 mm disc	2 x Discs
Rear Brakes:	Single Brembo 2 piston calipers	Single 220 mm disc, ABS	Single 220 mm disc, Nissin 2 piston caliper	Single 220 mm disc	Single disc
Front Tyre:	120/70ZR-17 Dunlop Sportmax Sportsmart2	120/70 R12	120/70 ZR17	110/70-R12"	3.25-S19 4PR
Rear Tyre:	190/55ZR-17 Dunlop Sportmax Sportsmart2	130/70 R12	180/55 ZR17	130/70-R12"	3.75-S18 4PR
Wheelbase:	1482 mm / 58.3 in	1405 mm / 55.3 in	1385 mm / 54.5 in.	1370 mm / 53.9 in	1415 mm / 55.7 in
Seat Height:	835 mm / 32.9 in	805 mm / 31.6 in	810 mm / 31.9 in.	790 mm / 31.1 in	780 mm / 30.7 in
Dry Weight:	189 kg / 416.7 lbs	157 kg / 346 lbs	160 kg / 352 lbs	158 kg / 348 lbs	179 kg / 395 lbs
Fuel Capacity:	18 Litres / 4.75 gal Unleaded premium fuel (95 RON)	8.5 Litres / 2.1 US gal	17 Litres / 4.5 US gal / 3.7 Imp gal	9.2 Litres / 2.4 US gal	15 Litres / 4.0 US gal / 3.3 Imp gal