Yamaha TT 600S Belgarda (1993-94) vs Harley-Davidson Harley Davidson FLSTN Softail Deluxe (2011) vs Gilera Saturno Bialbero 500 (1988-89) vs Harley-Davidson Harley Davidson Softail Deluxe (2020) vs Gilera ER 125 (1986-) vs Gilera SP01 125 (1988-89)

Comparison technical specifications

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Make:	Yamaha	Harley-Davidson	Gilera	Harley-Davidson	Gilera	Gilera
Model:	TT 600S Belgarda	Harley Davidson FLSTN Softail Deluxe	Saturno Bialbero 500	Harley Davidson Softail Deluxe	ER 125	SP01 125
Years:	1993-94	2011	1988-89	2020	1986-	1988-89
Engine:	Four stroke, single cylinder, SOHC, 4 Valve	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, single cylinder, 4 valves	Four stroke, V-Twin, Milwaukee-Eight 107, Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters, 4 valves per cylinder	Two stroke, single cylinder,	Two stroke, single cylinder, reed valve
Capacity:	595 cc / 36.5 cu-in	1584 cc / 96 cu-in	492 cc / 30.0 cu-in	1746 cc / 107 cub in	124 cc / 7.6 cu-in	124 cc / 7.6 cu-in
Bore x Stroke:	95 x 84 mm	95.2 x 111.2 mm	92 x 74 mm	100 x 111 mm	56 x 50 mm	56 x 50.5 mm
Cooling System:	Air cooled	Air cooled	Liquid cooled	Air cooled	Liquid cooled,	Liquid cooled
Compression Ratio:	8.5:1	9.2:1	9.8:1	10.0:1	13.4:1	12.5;1
Induction:	26mm Dual stage Teikei Y26PV carburetor	Electronic Sequential Port Fuel Injection (ESPFI)	Dell'Orto PHM 40VS	Electronic Sequential Port Fuel Injection (ESPFI)	Dell'Orto premix carburetor	32mm Dell'Orto carburetors
Ignition:	CDI	Single-fire, non-wasted, map-controlled spark ignition	CDI with rev limiter	Single-fire, non-wasted, map-controlled spark ignition	Electronic CDI	Electric ignition with capacitive output
Max Torque:	48 Nm / 4.9 kgf-m @ 5500 rpm	124.7 Nm / 92 ft. lbs @ 3000 rpm	4.7 kgf-m @ 6000 rpm	148 Nm / 109 ft-lb @ 3000 rpm	15.5 Nm / 11.5 lb-ft @ 8800 rpm	2.1 kgf-m @ 9700 rpm
Final Drive:	Chain	Belt	Chain	Belt	Chain	Chain
Front Suspension:	Telescopic forks	41.3 mm telescopic, chrome dust covers	40mm Marzocchi forks	Showa Inverted forks	Telescopic forks	Telescopic forks
Rear Suspension:	Alloy swinging arm single shock with adjustable dampers	Hidden, horizontal-mounted, coil-over shock	Single Marzocchi shock preload adjustment.	Mono Shock adjustable	Alloy swing arm adjustable single shock	Swing arm gas single shock
Front Brakes:	Single 310mm disc	Single 292mm disc 4 piston caliper	Single 300mm disc 1 piston caliper	2 x Disc, 4 piston caliper	Single 240mm disc	Single disc
Rear Brakes:	Single 270mm disc	Single 292mm disc 4 piston caliper	Single 240mm disc 1 piston caliper	Single Disc, 2 piston floating caliper	Drum	Single disc
Front Tyre:	90/90-21	D402F MT90-16	110/70 VR17	MT90B16 72H	2.75-21	2.75-21
Rear Tyre:	130/80-18	D402 MU85B16	140/70 VR17	MU85B16 77H	4.60-17	4.10-17
Fuel Capacity:	12 Litres / 3.1 US gal	18.9 Litres / 5.0 gal	21 Litres / 5.5 US gal	18.9 Litres / 5 US gal	15 Litres / 3.9 US gal