Ducati 748 SPS (1998-99) vs Hyosung GV 650 Aquila (2007-09) vs Harley-Davidson Harley Davidson FLSTC Heritage Softail Classic (2016-17) vs Harley-Davidson Harley Davidson FLHTCUTG Tri Glide Ultra Classic (2009) vs Harley-Davidson Harley Davidson FLHT Electra Glide Standard (1995) vs Harley-Davidson Harley Davidson FLSTC Heritage Softail Classic (2009) vs Moto Guzzi California 1100 EV Jackel (1999) vs Harley-Davidson Harley Davidson VRSCR Street Rod (2006) vs Kawasaki GPz 550 / Z 550GP (1984) vs Harley-Davidson Harley Davidson FLH 1200 Super Glide (1970-71)

Comparison technical specifications

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Make:	Ducati	Hyosung	Harley-Davidson	Harley-Davidson	Harley-Davidson	Harley-Davidson	Moto Guzzi	Harley-Davidson	Kawasaki	Harley-Davidson
Model:	748 SPS	GV 650 Aquila	Harley Davidson FLSTC Heritage Softail Classic	Harley Davidson FLHTCUTG Tri Glide Ultra Classic	Harley Davidson FLHT Electra Glide Standard	Harley Davidson FLSTC Heritage Softail Classic	California 1100 EV Jackel	Harley Davidson VRSCR Street Rod	GPz 550 / Z 550GP	Harley Davidson FLH 1200 Super Glide
Years:	1998-99	2007-09	2016-17	2009	1995	2009	1999	2006	1984	1970-71
Engine:	Four stroke, 90°“L”twin cylinder, DOHC, desmodromic 4 valves per cylinder, belt driven	Four stroke, 90° V twin, DOHC, 4 valve per cylinder.	Four stroke, V-Twin, 'Twin Cam 103B'	Four stroke, Twin Cam 103™ Valves Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters: two valves per cylinder	Four stroke, 45° V-Twin, OHV, 2 valves per cylinder.	Four stroke, 45° V-Twin, Twin Cam 96 vibration isolation-mounted Valves Pushrod-operated overhead valves; w/ hydraulic self-adjusting lifters; two valves per cylinder	Four stroke, V twin, longitudinally mounted, OHV, 2 valve per cylinder.	Four stroke, 60° V-twin, DOHC, 4 valve per cylinder	Four stroke, transverse four cylinder, DOHC, 2 valve per cylinder.	Four stroke, 45° V-Twin, OHV, 2 valves per cylinder.
Capacity:	748 cc / 45.6 cu in	647 cc / 39.4 cu-in	1690cc / 103.1 cub in.	1690 cc / 103.1 cub in.	1337 cc / 81.5 cu-in	1584 cc / 96 cu-in	1064 cc / 64.9 cu-in	1130 cc / 59 cu-in	553 cc / 33.7 cu-in	1207 cc / 74 cu-in
Bore x Stroke:	88 x 61.5 mm	81.5 x 62 mm	98.4 x 111.1 mm	98.4 x 111.1 mm	88.8 x 108.0 mm	95.2 x 111.2 mm	92 x 80 mm	100 x 72 mm	58 x 52.4 mm	87.3 x 100.8 mm
Compression Ratio:	11.6:1	11.4:1	9.6:1	10.0:1	8.5:1	9.2:1	9.8:1	11.3:1	10.0:1	8.0:1
Induction:	Weber I.A.W. CPU 1.6M	2x 38 mm Carburettor	Electronic Sequential Port Fuel Injection (ESPFI)	Electronic Sequential Port Fuel Injection (ESPFI)	Fuel injection	Electronic Sequential Port Fuel Injection (ESPFI)	Magneti Marelli IAW Multipoint phased sequential fuel injection	Sequential Port Electronic fuel injection with 53mm throttle bodies	4x 22mm Teikei constant vacuum - main jets #94	Tillotson 1-5/8" dual Venturi diaphragm w/accelerator pump
Ignition:	Electronic	Digital CDI	Single-fire, non-wasted, map-controlled spark ignition	Single-fire, non-wasted, map-controlled spark ignition	Single-fire, non-wasted, map-controlled spark ignition	Single-fire, non-wasted, map-controlled spark ignition	Magneti Marelli IAW electronic digital ignition	Sequential, single fire non waste spark, coil on plug	CDI	Alternator/battery
Max Torque:	75 Nm / 7.65 kg-m /55.3 ft-lb @ 8700 rpm	61.2 Nm / 6.28 kgf-m @ 7500 rpm	130 Nm / 133 kgf-m / 95.9 ft/lbs @ 3000 rpm	138 Nm / 14.1 kgf-m / 101.8 ft/lb / @ 3750 rpm	107 Nm / 79 lb-ft @ 3300 rpm	124.7 Nm / 92 ft. lbs @ 3000 rpm	94 Nm / 9.68 kg-m @ 5000 rpm	108.3 Nm / 80 lb-ft @ 7000 rpm	35.5 lb-ft / 48.1 Nm @ 8000 rpm	70 lb-ft / 95 Nm @ 4000 rpm
Transmission:	6 Speed	6 Speed	6 Speed	6 Speed	5 Speed	6 Speed	5 Speed	5 Speed	6 Speed	4 Speed
Final Drive:	Chain, 520 VL4 - 5/8" x 1/4"	Belt	Belt	Belt	Belt	Belt	Shaft	Belt	#530 O-ring chain	Chain
Front Suspension:	Inverted type, 43 mm diameter stanchions, Showa GD051, fully adjustable	41mm upside down forks.	41.3 mm telescopic, “beer can” covers	41.3 mm telescopic, triple-circuit damping,	Telescopic forks	41.3 mm telescopic, “beer can” covers	Marzocchi 45 mm hydraulic telescopic fork	Huge 49mm telescopic forks	Telescopic forks	Telescopic forks
Rear Suspension:	Progressive linkage with adjustable monoshock, Showa GD052-007-02	Dual shocks	Hidden, horizontal-mounted, coil-over shock	Air-adjustable		Hidden, horizontal-mounted, coil-over shock	Swing arm with 2 hydraulic shock absorbers with preload adjustment	Dual coil over adjustable shock	Dual shocks, Swinging arm	Swinging fork.
Front Brakes:	2 x 320mm Discs, 4 piston calipers, Brembo	2x 300mm discs	Single 292 mm disc, 4 piston caliper	2 x 300mm disc, 4 piston caliper	2x discs	Single 292mm disc 4 piston caliper	2x 320mm discs 4 piston calipers	2x 292mm discs 4 piston calipers	2X 260mm disc	Drum
Rear Brakes:	Single 220 mm disc, 1 piston caliper, Brembo	Single 230mm disc	Single 292 mm disc, 2 piston caliper	2 x 229mm disc, 1 piston caliper	Single disc	Single 292mm disc 4 piston caliper	Single 282mm disc 2 piston caliper	Single 292mm disc 4 piston caliper	Single 260mm disc	Drum
Front Tyre:	120/60 ZR17	110/70-17 54H	MT90B16 72H	MT90B16 72H	T 80-16 T	MT90B16 72H	110/90-18	D207 120/70ZR-19	3.25 H19	5.10-16
Rear Tyre:	180/55 ZR17	180/55-17 69H	MU85B16 77H	2x P205/65R15	T 90-16T	150/80B16 71H	140/80-17	D207 180/55ZR-18	3.75 H18	5.10-16
Fuel Capacity:	17 Litres / 4.5 US gal / 3.7 Imp gal	15 Litres / 4.2 US gal	18.9 Litres / 5.0 US gal	22.7 Litres / 6.0 US gal	18.9 Litres / 4.5 US gal	18 9 Litres / 5.0 US gal	19 Litres / 5.0 US gal	18.9 Litres / 5.0 US gal	15 Litres / 3.9 US gal	19 Litres / 5.0 US gal