Kawasaki S3 400SS MKII (1974) vs Ducati 125 Turismo Speciale (1958-65) vs Triumph Bonneville Bobber Black (2019) vs Yamaha RD 200 (1979) vs Honda CB 600S Hornet (1998-99) vs Ducati Monster 821 Stripe (2015) vs Laverda RGS1000 Corsa (1984) vs Kawasaki KDX 125SR (1997-98) vs Yamaha FZX 750 Fazer (1986-) vs Moto Guzzi V 50 (1977-78) vs Laverda 750SFC (1975-76) vs KTM 640 Duke II (2003-04) vs Moto Guzzi California Eldorado (2017) vs Laverda LB 125 Sabbia (1987) vs Aprilia RS4 125 Biaggi Racing Replica (2012)

Comparison technical specifications

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Make:	Kawasaki	Ducati	Triumph	Yamaha	Honda	Ducati	Laverda	Kawasaki	Yamaha	Moto Guzzi	Laverda	KTM	Moto Guzzi	Laverda	Aprilia
Model:	S3 400SS MKII	125 Turismo Speciale	Bonneville Bobber Black	RD 200	CB 600S Hornet	Monster 821 Stripe	RGS1000 Corsa	KDX 125SR	FZX 750 Fazer	V 50	750SFC	640 Duke II	California Eldorado	LB 125 Sabbia	RS4 125 Biaggi Racing Replica
Years:	1974	1958-65	2019	1979	1998-99	2015	1984	1997-98	1986-	1977-78	1975-76	2003-04	2017	1987	2012
Engine:	Two stroke, transverse three cylinder	Four stroke, single-cylinder, OHC, bevel gear driven	Four stoke, parallel twin, 270o crank, SOHC	Two stroke, torque induction, parallel twin	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder	Four stroke, Testastretta 11° L-Twin, 4 Desmodromically actuated valves per cylinder,	Four stroke, transverse three cylinder, DOHC, 2 valve per cylinder.	Two stroke, single cylinder, with KIPS	Four stroke, transverse four cylinder, DOHC, 5 valves per cylinder.	Four stroke, 90° V twin, longitudinally mounted, OHV, 2 valve per cylinder.	Four stroke, parallel twin cylinders, SOHC, 2 valve per cylinder	Four stroke, single Cylinder. SOHC, 4 valves, engine balancer	Four stroke, 90° V-twin, SOHC, 4 valves per cylinder	Two stroke, single cylinder	Four stroke, single cylinder, DOHC, 4 valves
Capacity:	399 cc / 24.3 cu-in	124.4 cc / 7.6 cu in	1198 cc / 73.1 cu in	195 cc / 11.8 cu-in	599 cc / 36.5 cu-in	821 cc / 50.1 cu-in	981 cc / 59.8 cu-in	124 cc / 7.6 cu-in	749 cc / 45.7 cu-in	490 cc / 29.9 cu-in	744 cc / 45.4 cu-in	624.6 cc / 38.1 cu in	1380 cc / 84.2 cu-in	124 cc / 7.6 cu-in	124.8 cc / 7.6 cu in
Bore x Stroke:	57 x 52.3 mm	55.2 x 52 mm	97.6 x 80 mm	52 х 46 mm	65 x 45.2 mm	88 x 67.5 mm	75 x 74 mm	56 х 50.6 mm	68 x 51.6 mm	74 x 57 mm	80 x 74 mm	101 x 78 mm	104 x 81.2 mm	54 x 54 mm	58 X 47 mm
Cooling System:	Air cooled	Air cooled	Liquid cooled	Air cooled	Liquid cooled,	Liquid cooled	Air cooled	Liquid cooled	Liquid cooled	Air cooled	Air cooled	Liquid cooled	Air and oil cooled	Air cooled	Liquid cooled
Compression Ratio:	6,5:1	7.0:1	10.0:1	7.1:1	12.0:1	12.8:1	10.0:1	8,0:1	11.2:1	10.4:1	10.5:1	11.5:1	10.5:1	11.3:1	12.5 ± 0.5:1
Ignition:	Battery and coil	Battery and coil, 6V 40W generator	Digital	Battery coil	Analogue CDI (Capacitive Discharge Ign.)	Marelli electronic	Borsch electronic	CDI	CDI	Battery powered inductive	Bosch electronic	Kokusan contactless DC-CDI ignition with advanced system	Electronic	Electronic	Electronic with CDI capacity discharge
Starting:	Kick	Kick	Electric	Electric & Kick	Electric	Electric	Electric	Electric	Electric	Electric	Electric	Electric & kick	Electric	Kick	Electric
Max Power:	42 hp @ 7000 rpm	5.2 kW / 7 hp @ 7000 rpm	57.4 kW / 77 hp @ 6550 rpm	20 hp / 14.7 kW @ 8000 rpm	97.5 hp / 71.1 kW @ 12000 rpm (84.31/11400	82.4 kW / 112 hp @ 9250 rpm	97 hp / 70.7 kW @ 7800 rpm	24 hp / 17.8 kW @ 9600 rpm	102 hp / 74.4 kW @ 10500 rpm	48 hp / 35.7 kW @ 7500 rpm	75 hp / 56 kW @ 7400 rpm	40.1 kW / 55 hp @ 7000 rpm	71 kW / 96 hp @ 6500 rpm	16 hp 12 kW @ 7500 rpm	11.7 kW / 16 hp @ 10500 rpm
Transmission:	5 Speed	4 Speed	6-Speed	5 Speed	6 Speed	6 Speed	5 Speed	6 Speed	6 Speed	5 Speed	5 Speed	5 Speed	6 speed with final overdrive	6 Speed	6 Speed
Final Drive:	Chain	Chain	Chain, X-ring	Chain	Chain	Chain, Front sprocket 15; Rear sprocket 46	Chain	Chain	Chain	Shaft	Chain	Chain, O-ring 5/8 x 1/4"	Shaft	Chain	Chain
Front Suspension:	Telescopic Hydraulic forks	Hydraulically damped telescopic forks, Marzocci	47mm non-adj Showa fork	Telescopic forks	41mm Telescopic forks	Kayaba 43mm upside-down fork	Marzocchi air assisted forks	Kayaba 48mm telescopic hydraulic fork reversed KAYABA 48mm, double adjustment + adjustable spring preload, prepared	38mm Telescopic forks non adjustable.	Telehydraulic gas forks	38mm Telescopic forks	WP - 4054 Roma Top adjuster, preload, compression and rebound adjustable	Standard fork, Ø45 mm, with radial caliper mounting bracket	Telescopic forks	Ø41 mm Upside down fork
Rear Suspension:	Dual shocks, Swing arm	Swingarm, dual shocks, 3-way adjustable	Kayaba twin shocks with adjustable preload	Dual shocks	Monoshock preload adjustable.	Progressive linkage with adjustable monoshock. Aluminum double-sided swingarm	Dual Marzocchi air assisted forks, 5-way spring preload	Uni-Trak adjustable for preload	Dual shocks, 5-way preload.	Swinging arm fork with hydraulic gas shock absorbers	Dual Koni shocks preload shocks	Central shock absorber WP IBS with PRO-LEVER linkage to rear- swing-arm with needle bearing	Swingarm with double shock absorber with adjustable extension and spring preload with remote tank	Dual shocks with adjustable damping	Asymmetric swingarm with monoshock
Front Brakes:	Single 277mm disc	Drum, 158 mm	2x 310 mm Disc, 2 piston Brembo calipers, ABS	Single 245 mm disc	2x 296mm discs 2 piston calipers	2 x 320 mm semi-floating discs, radially mounted Monobloc Brembo M4-32 callipers, 4-pistons, axial pump with ABS as standard	2x 280mm discs 2 piston calipers	Single 260mm disc	2x 267mm discs 2 piston calipers	2x 260mm discs	2x 280mm discs 2 piston calipers	Single 320 mm disc, 4 piston caliper	2 x Ø320 mm stainless steel floating discs, Brembo radial calipers with 4 horizontally opposed pistons	Single 26mm disc	Single Ø300 mm disc, 4 piston caliper
Rear Brakes:	180mm Drum	Drum, 136 mm	Single 255 mm disc, 2 piston caliper, ABS	Drum	Single 220mm disc 1 piston caliper	Single 245mm disc, 2-piston floating calliper with ABS as standard equipment	Single 280mm disc 1 piston caliper	Single 220mm disc	Single 267mm disc 1 piston caliper	Single 235mm disc	Single 280mm discs 2 piston caliper	Single 220 mm disc, 1 piston caliper	Single Ø282 mm stainless steel fixed disc, Brembo floating caliper with 2 parallel pistons	150mm drum	Single Ø218 mm disc, 1 piston caliper
Front Tyre:	3.25 -18	2.50 - 17 CEAT	130/90 B16	2.75-18-4PR	130/70ZR16 (61W) (Michelin Bridgestone)	120/70 ZR 17 Pirelli Diablo Rosso II	100/90-18	70/100-21	110/90 V16	3.00-18	110/90-18	120/70 - ZR17 58H	130/90 R16	2.75-18	110/80 17
Rear Tyre:	3.50 -18	2.75 - 17 CEAT	150/80 R16	3.25-18-4PR	180/55ZR17 (73W) (Michelin Bridgestone)	180/60 ZR17 Pirelli Diablo Rosso II	120/90-18	4.10-18	140/90 V15	3.50-18	120/90-18	160/60 - ZR17 69H	180/65 R16	3.25-18	130/70 17
Fuel Capacity:	14 Litres / 3.7 US gal	16 L / 4.2 US gal / 3.5 Imp gal	9.1 Litres / 2.4 US gal	11.5 Litres / 3.0 US gal	16 Litres / 3.6 gal	17.5 Litres / 4.6 US gal / 3.8 Imp gal	22 Litres / 5.8 US gal	9.0 Litres / 2.3 US gal	14 Litres / 3.6 US gal	16 Litres / 4.2 US gal	25 Litres	11.3 Litres / 3.0 US gal / 2.4 Imp gal	20.5 Litres / 4.7 US gal	13 Litres / 3.4 US gal	14.5 Liters / 3.8 gal