Yamaha SR 400 (2012-13) vs Moto Guzzi Stelvio 1200 NTX (2013-14) vs Ducati 748 Biposto (1995-96) vs Harley-Davidson Harley Davidson Softail Breakout 114 (2018-19) vs Triumph Bonneville 750 T140E Special Edition (1980) vs Honda VT 750C Shadow Ace (2006-09) vs Harley-Davidson Harley Davidson FLSTF Fat Boy (2012) vs Yamaha YZF R6S (2006-07) vs Harley-Davidson Harley Davidson FLHX Street Glide (2007) vs KTM 690 Duke (2008)

Comparison technical specifications

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Make:	Yamaha	Moto Guzzi	Ducati	Harley-Davidson	Triumph	Honda	Harley-Davidson	Yamaha	Harley-Davidson	KTM
Model:	SR 400	Stelvio 1200 NTX	748 Biposto	Harley Davidson Softail Breakout 114	Bonneville 750 T140E Special Edition	VT 750C Shadow Ace	Harley Davidson FLSTF Fat Boy	YZF R6S	Harley Davidson FLHX Street Glide	690 Duke
Years:	2012-13	2013-14	1995-96	2018-19	1980	2006-09	2012	2006-07	2007	2008
Engine:	Four stroke, single cylinder, SOHC, 2 valves per cylinder.	Four stroke, 90° V twin, longitudinally mounted, OHV, 4 valve per cylinder.	Four stroke, 90°“L”twin cylinder, DOHC, desmodromic 4 valves per cylinder, belt driven	Four stroke, V-Twin, 2 Milwaukee-Eight® 114, Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters, 4 valves per cylinder	Four stroke, parallel twin, OHV, 2 valves per cylinder	Four stroke, 52°V-twin, SOHC, 3 valve per cylinder	Four stroke, V-Twin, Twin Cam 103B Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters, two valves per cylinder, with Integrated Oil-Cooler	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, V-Twin, 'Twin Cam 96'	Four stroke, single cylinder, SOHC, 4 valves
Capacity:	399 cc / 24.3 cu-in	1151 cc / 70.2 cu-in	748 cc / 45.6 cu in	1868 cc / 113.9 cu-in	744 cc / 45.4 cu in	745 cc / 45.7 cu-in	1690 cc / 103.1 cub in.	599 cc / 36.5 cu-in	1584 cc / 96.6 cu-in	653.7 cc / 39.91 cu in
Bore x Stroke:	87 х 67.2 mm	95 x 81.2 mm	88 x 61.5 mm	102 x 114.3 mm	76 x 82 mm	79 x 76 mm	98.4 x 111.1 mm	67 x 42.5 mm	95.25 x 111.25 mm	102 x 80 mm
Compression Ratio:	8.5:1	11.0:1	11.5:1	10.5:1	8.6:1	9.6:1	9.6:1	12.8:1	9.2:1	11.8:1
Cooling System:	Air cooled	Air cooled,	Liquid cooled	Air cooled	Air cooled	Liquid cooled	Air cooled	Liquid cooled	Air cooled	Liquid Cooled
Induction:	Fuel injection	Weber-Marelli electronic fuel injection with stepper motor control	Weber I.A.W. CPU 1.6M	Fuel System Electronic Sequential Port Fuel Injection (ESPFI)	2 x 30 mm Amal carburetors	Two 36mm diaphragm-type CV	Electronic Sequential Port Fuel Injection (ESPFI)	Fuel Injection	Electronic Sequential Port Fuel Injection (ESPFI)	Generation Keihin EMS with EPT (Electric Power Throttle)
Ignition:	TCI	Inductive discharge, digitally controlled, electronic twin spark ignition	Electronic	Single-fire, non-wasted, map-controlled spark ignition	Battery / dual coil / dual points / Lucas	Solid-state with electronic advance, two spark plugs per cylinder	Single-fire, non-wasted, map-controlled spark ignition	Digital TCI	Single-fire, non-wasted, map-controlled spark ignition	Kokusan DC-CDI
Starting:	Kick	Electric	Electric	Electric	Electric and kick	Electric	Electric	Electric	Electric	Electric
Max Torque:	27.4 Nm / 6.3 kgf-m @ 6500 rpm	113 Nm / 83.3 lb-ft @ 5800 rpm	75 Nm / 7.65 kg-m /55.3 ft-lb @ 8700 rpm	155 Nm / 114.3 lb-ft @ 3,500	56.6 Nm / 5.77 kgf-m / 41.8 ft-lb @5500 rpm	60.5 Nm / 44 ft.-lb @ 3000 rpm	134 Nm / 13.7 kgf-m / 98.8 ft. lbs @ 3500 rpm	66 Nm / 48.6 lb-ft @ 1100 rpm	124.7 Nm / 92 ft. lbs @ 3000 rpm	65 Nm / 6.6 kgf-m / 47.9 ft-lb @ 6550 rpm
Transmission:	5 Speed	6 Speed	6 Speed	6 Speed	5 Speed	5 Speed	6 Speed	6 Speed	6 Speed	6 Speed
Final Drive:	Chain	Shaft	Chain, 520 VL4 - 5/8" x 1/4"	Belt	Chain, 106 links	Shaft	Belt	Chain	Belt	Chain X-Ring 5/8 x 5/16"
Front Suspension:	Telescopic fork	Completely adjustable upside-down fork spring preload and hydraulic compression and rebound damping with mounting bracket for radial brake calliper,	Inverted type, 43 mm diameter stanchions, Showa GD051, fully adjustable	Showa Inverted forks	Telescopic forks	41mm Telescopic fork	41.3 mm telescopic, chrome dust covers	41mm upside down forks with 2-way compression damping adjustable	41.3 mm telescopic, cartridge-style damping	WP Upside-down forks, 4860 ROMA
Rear Suspension:	Dual shocks	Single-sided swing-arm with progressive linkage and monoshock with adjustable hydraulic rebound and dial for setting spring preload	Progressive linkage with adjustable monoshock, Showa GD052-007-02	Mono Shock	Swingarm, Girling shocks, 3-way spring preload adjustable	Dual shocks 5-way spring-preload adjustability	Hidden, horizontal-mounted, coil-over shock	Fully adjustable rear shock absorber with 2-way compression damping	Short, air-adjustable shock	WP monoshock, 4618 with Pro-lever deflector
Front Brakes:	Single disc	2x 320mm discs 4 piston caliper, ABS	2 x 320mm Discs, 4 piston calipers	2 x Disc, 4 piston caliper	Single 254 mm disc, 1 piston caliper	Single 296 mm disc 2 piston caliper	Single 292 mm disc, 4 piston caliper	2x 320mm discs	2x 292mm disc 4 piston caliper	Single 320 mm floating disc, radially screwed four-piston brake caliper
Rear Brakes:	Drum	Single 282mm disc 2 piston caliper, ABS	Single 220 mm disc, 1 piston caliper	Single disc, 2 piston floating caliper	Single 254 mm disc, 1 piston caliper	180 mm Drum	Single 292 mm disc, 2 piston caliper	Single 220mm disc	Single 292mm disc 4 piston caliper	Single 240 mm floating disc, single piston caliper
Front Tyre:	3.50-19	110/80 ZR19	120/60 ZR17	130/60B21,63H,BW	3.25-19	110/80 -R19	140/75R17 67V	120/70 ZR17	MT90B16	120/70 - R17
Rear Tyre:	4.00-16	180/55 ZR17	180/55 ZR17	240/40R18,79V,BW	4.00-18	170/80 -R15	200/55R17 78V	180/55 ZR17	MU85B16	160/60 - R17
Fuel Capacity:	12 Litres / 3.2 gal	32 Litres / 8.5 US gal	17 Litres / 4.5 US gal / 3.7 Imp gal	13.2 Litres / 3.5 US gal	18.2 Litres / 4.8 US gal / 4.0 Imp gal	14 Litres / 3.7 US gal	18.9 Litres / 5.0 US gal	17.5 Litres / 4.6 US gal	22.7 Litres / 6.0 US gal	13.5 Litres / 3.6 US gal / 3.0 Imp gal