Ducati 900SS (1992) vs Ducati Monster S4 (2002) vs Ducati 999 S (2004) vs Ducati XDiavel S (2016) vs Ducati 750GT (1973-74) vs Ducati 900SS (2000) vs Ducati 848 (2009) vs Ducati 999 (2004) vs Ducati 1000SS DS (2003) vs Ducati ST4S (2003-04)

Comparison technical specifications

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Make:	Ducati	Ducati	Ducati	Ducati	Ducati	Ducati	Ducati	Ducati	Ducati	Ducati
Model:	900SS	Monster S4	999 S	XDiavel S	750GT	900SS	848	999	1000SS DS	ST4S
Years:	1992	2002	2004	2016	1973-74	2000	2009	2004	2003	2003-04
Engine:	Four stroke, 90°“L”twin cylinder, SOHC, desmodromic 2 valves per cylinder, belt driven	Four stroke, 90° “L” twin cylinder, DOHC, desmodromic 4 valves per cylinder	Four stroke, 90° “L” twin cylinder, DOHC, desmodromic 4 valves per cylinder, belt driven	Four stroke, Testastretta DVT (Desmodromic Variable Timing), 90° L-Twin, 4 Desmodromically actuated valves per cylinder, dual spark	Four stroke, 90°“L”twin cylinder, SOHC, 2 valves per cylinder, bevel gear driven	Four stroke, 90°“L”twin cylinder, SOHC, desmodromic 2 valve per cylinder, belt driven	Four stroke, 90°“L”twin cylinder, DOHC, desmodromic 4 valves per cylinder.	Four stroke, 90° “L” twin cylinder, DOHC, desmodromic 4 valves per cylinder, belt driven	Four stroke, 90°“L”twin cylinder, SOHC, desmodromic 2 valves per cylinder, belt driven	Four stroke, 90°“L”twin cylinder, DOHC, desmodromic 4 valve per cylinder.
Capacity:	904 cc / 55.2 cu in	916 cc / 55.9 cu in	998 cc / 60.9 cu in	1262 cc / 77 cu in	748 cc / 45.6 cu-in	904 cc / 55.2 cu in	848 cc / 51.7 cu in	998 cc / 60.9 cu in	992 cc / 60.5 cu in	996 cc / 60.8 cu in
Bore x Stroke:	92 x 68 mm	94 x 66 mm	100 x 63.5 mm	106 x 71.5 mm	80 x 74.4 mm	92 x 68 mm	94 x 61.2 mm	100 x 63.5 mm	94 x 71.5 mm	98 x 66 mm
Compression Ratio:	9.2:1	11:1	11.4:1	13.0:1	8.5:1	9.2:1	12.0:1	11.4:1	10.0:1	11.5:1
Cooling System:	Air cooled	Liquid cooled	Liquid cooled	Liquid cooled	Air cooled	Air cooled	Liquid cooled	Liquid cooled	Air cooled	Liquid cooled
Induction:	Mikuni BDST 38-B67	Marelli electronic fuel injection,50mm throttle body	Weber Marelli electronic fuel injection, 54 mm throttle body	BOSCH fuel injection system, full ride-by-wire system, 56mm oval throttle bodies	2 x 30mm Amal R 930/76	Weber Marelli electronic fuel injection; one injector per cylinder	Marelli electronic fuel injection, elliptical throttle bodies	Weber Marelli electronic fuel injection, 54 mm throttle body	Marelli CPU 5.9M fuel Injection, 45 mm throttle body	Fuel injection, 50 mm throttle body
Ignition:	Kokusan electronic inductive discharge	Analogue CDI (Capacitive Discharge Ignition)	Marelli electronic	Electronic	Points and coil	Marelli electronic	Digital CDI	Marelli electronic	Marelli electronic	Marelli electronic
Starting:	Electric	Electric	Electric	Electric	Kick	Electric	Electric	Electric	Electric	Electric
Max Power:	61.8 kW / 84 hp @ 7000 rpm (rear tyre 53.7 kW / 73hp @ 8100 rpm)	74 kW / 101 hp / @ 8750 rpm	100 kW / 136 hp @ 9750 rpm	114.7 kW / 156 hp @ 9500 rpm	41.9 kW / 57 hp @ 7700 rpm	58.3 kW / 80 hp @ 7500 rpm (at rear tyre: 57.5 kW / 78.2 hp @ 7700 rpm )	98.5 kW / 134 hp @ 10000rpm	90.4 kW / 124 hp @ 9500 rpm	63 kW / 85.5 hp @ 7750 rpm	85.3 kW / 117 hp @ 8750 rpm
Clutch:	Dry, multiplate	Dry multiplate with hydraulic control	Dry multiplate with hydraulic control	Slipper and self-servo wet multiplate clutch with hydraulic control	Wet, multiplate	Hydraulic dry clutch	Wet multiplate with hydraulic control	Dry multiplate with hydraulic control	Dry multiplate with hydraulic control	Wet multiplate with hydraulic control
Transmission:	6 Speed	6 Speed	6 Speed	6-Speed	5 Speed	6 Speed	6 Speed	6 Speed	6 Speed	6 Speed
Final Drive:	Chain	Chain	Chain	Belt; Front sprocket Z28; Rear sprocket Z80	Chain	Chain	Chain	Chain	Chain	Chain; front sprocket 15; rear sprocket 38
Front Suspension:	41 mm Showa fully adjustable inverted fork	Showa 43 mm upside-down fully adjustable fork	Öhlins 43mm upside-down fully adjustable fork with TiN surface treatment	Adjustable Ø 50 mm (Ø 1,97 in) usd fork with DLC treatment	38 mm Marzocchi fork From 1974: Ceriani fork	43mm Showa GD 131 upside-down forks, preload, compression and rebound adjustable	Showa 43mm fully adjustable upside-down fork	Showa 43mm upside-down fully adjustable fork with TiN surface treatment	Showa 43 mm fully adjustable upside-down lightweight fork	Showa 43 mm fully adjustable upside-down front fork with TiN surface treatment,
Rear Suspension:	Progressive type with adjustable Showa GD monoshock	Progressive linkage with fully adjustable Sachs monoshock with piggy back aluminum swing arm.	Progressive linkage with fully adjustable Öhlins monoshock	Single shock absorber, Adjustable preload and rebound, Remote reservoir. Single sided swingarm, Cast/trellis frame	Dual shocks, Marzocchi 305 mm, 3-way adjustable	Showa GD 132 progressive linkage monoshock, preload, compression and rebound adjustable	Progressive linkage with fully adjustable Showa monoshock. Aluminium single-sided swingarm.	Progressive linkage with fully adjustable Showa monoshock	Progressive cantilever linkage with fully adjustable Öhlins monoshock, with length adjustment, aluminium swing arm	Progressive linkage with fully adjustable Öhlins monoshock with remote control preload adjustment. Aluminium swingarm
Front Brakes:	2 x 320 mm discs	2 x 320 mm Discs, 4 piston calipers	2 x 320 mm Discs, 4 piston calipers	2 x 320 mm (12,60 in) Semifloating discs, Radial Brembo monobloc 4-piston M50 callipers and radial master cylinder.	Single 280mm disc	2 x 320 mm Discs, 4 piston calipers	2 x 320mm Disc, Brembo 4 piston calipers	2 x 320 mm Discs, 4 piston calipers	2 x 320 mm Discs. 4 piston calipers	2x 320mm discs 4 piston calipers with abs
Rear Brakes:	Single 245 mm disc	Single 245 mm disc, 2 piston caliper	Single 245mm disc, 2 piston caliper	265 mm (10,43 in) Disc, 2-piston floating calliper	200 mm Drum	Single 245 mm disc, 2 piston caliper	Single 245 mm disc, Brembo 2 piston caliper	Single 245mm disc, 2 piston caliper	Single 245 mm disc, 2 piston caliper	Single 245mm disc 2 piston caliper with abs
Front Tyre:	120/70-17	120/70 ZR17	120/70 ZR17	Pirelli Diablo Rosso II, 120/70 ZR17	3.25-19	120/70 ZR17	120/70 ZR17	120/70 ZR17	120/70-17	120/70 - ZR17
Rear Tyre:	170/60-17	180/55 ZR17	190/50 ZR17	Pirelli Diablo Rosso II 240/45 ZR17	3.50-18	170/60 ZR17	180/50 ZR17	190/50 ZR17	180/55-17	190/50 - ZR17
Dry Weight:	183 kg / 403 lbs	193 kg / 425.5 lbs	199 kg / 438 lbs	220 kg / 485 lbs	185 kg / 408 lbs	188 kg / 414 lbs	168 kg / 370.4 lbs	199 kg / 438 lbs	185.2 kg / 407.8 lbs	217 kg / 478 lbs
Wheelbase:	1410 mm / 55.5 in	1440 mm / 56.7 in	1420 mm / 55.9 in	1615 mm / 63.6 in	1530 mm / 60.2 in	1395 mm / 54.9 in	1430 mm / 56.3 in	1420 mm / 55.9 in	1395 mm / 54.9 in	1430 mm / 56.3 in
Seat Height:	780mm / 30.7in	803 mm / 31.6 in	780 mm / 30.7 in	755 mm / 29.7 in	780 mm / 30.7 in	800 mm / 31.5 in.	830 mm / 32.6 in	780 mm / 30.7 in	820 mm / 32.3 in	820 mm / 32.3 in
Fuel Capacity:	17.5 L / 4.6 US gal / 3.8 Imp gal	15 Litres / 4.0 US gal / 3.3 Imp gal	15.5 Litres / 4.1 US gal / 3.4 Imp gal	18 Litres / 4.75 US gal	17 Litres / 4.5 US gal	16 L / 4.2 US gal / 3.5 Imp gal	16 Litres / 4.2 US gal / 3.5 Imp gal	15.5 Litres / 4.1 US gal / 3.4 Imp gal	16 L / 4.2 US gal / 3.5 Imp gal	21 Litres / 5.5 US gal / 4.6 Imp gal