Ducati 620 Sport (2003) vs Ducati 450 R/T (1971) vs Ducati 916 (1994) vs Ducati 900 SS (1975) vs Ducati 749S (2003) vs Ducati 916 (1996) vs Ducati 999 R (2003) vs Ducati 1198SP (2011) vs Ducati 748S (2002) vs Ducati 750GT (1974)

Comparison technical specifications

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Make:	Ducati	Ducati	Ducati	Ducati	Ducati	Ducati	Ducati	Ducati	Ducati	Ducati
Model:	620 Sport	450 R/T	916	900 SS	749S	916	999 R	1198SP	748S	750GT
Years:	2003	1971	1994	1975	2003	1996	2003	2011	2002	1974
Engine:	Four stroke, 90°“L”twin cylinder, SOHC, desmodromic 2 valve per cylinder, belt driven	Four stroke, single cylinder, SOHC, bevel gear driven	Four stroke, 90° “L” twin cylinder, DOHC, desmodromic 4 valve per cylinder, belt driven	Four stroke, 90°“L”twin cylinder, SOHC, 2 valves per cylinder, bevel gear driven	Four stroke, 90°“L”twin cylinder, DOHC, desmodromic 4 valve per cylinder, belt driven	Four stroke, 90° “L” twin cylinder, DOHC, desmodromic 4 valve per cylinder, belt driven	Four stroke, 90° “L” twin cylinder, DOHC, desmodromic 4 valves per cylinder, belt driven	Four stroke, 90°“L”twin cylinder, DOHC, desmodromic 4 valve per cylinder	Four stroke, 90°“L”twin cylinder, DOHC, desmodromic 4 valves per cylinder, belt driven	Four stroke, 90°“L”twin cylinder, SOHC, 2 valves per cylinder, bevel gear driven
Capacity:	618 cc / 37.7 cu in	435.7 cc / 26.6 cu in	916 cc / 55.9 cu in	864 cc / 52.7 cu in	748.4 cc / 45.7 cu in	916 cc / 55.9 cu in	999 cc / 70 cu in	1198 cc / 73.1 cu in	748 cc / 45.6 cu in	748 cc / 45.6 cu-in
Bore x Stroke:	80 x 61.5 mm	86 x 75 mm	94 x 66 mm	86 x 74.4 mm	90 x 58.8 mm	94 x 66 mm	104 x 58.8 mm	106 x 67.9 mm	88 x 61.5 mm	80 x 74.4 mm
Compression Ratio:	10.5:1	9.0:1	11.0:1	9.5:1	12.3:1	11.0:1	12.3:1	12.7:1	11.6:1	8.5:1
Cooling System:	Air cooled	Air cooled	Liquid cooled	Air cooled	Liquid cooled	Liquid cooled	Liquid cooled	Liquid cooled	Liquid cooled	Air cooled
Induction:	Marelli CPU 5.9M electronic fuel injection, 45 mm throttle body	Dell'Orto VHB 29 AD	Weber I.A.W. CPU P8 electronic indirect injection	2 x Dell'Orto PHM 40 A, B or C carburetors	Marelli electronic fuel injection, 54 mm throttle body	Weber I.A.W. CPU P8 electronic indirect injection	Weber Marelli electronic fuel injection, 54 mm throttle body	Marelli electronic fuel injection, elliptical throttle bodies	Weber I.A.W. CPU 1.6M	2 x 30mm Amal R 930/76
Ignition:	Marelli electronic	Flywheel magneto	Electronic I.A.W	Electronic	Digital CDI	Electronic I.A.W	Marelli electronic	Digital CDI	Electronic	Points and coil
Starting:	Electric	Kick	Electric	Kick (electric as an option)	Electric	Electric	Electric	Electric	Electric	Kick
Max Power:	45 kW / 61hp @ 8750 rpm	38 hp / 28.3 kW @ 6500 rpm	83.8 kW / 114 hp @ 9000 rpm	58.8 kW / 80 hp @ 7500 rpm	81 kW / 110 hp @ 10500 rpm	83.8 kW / 114 hp @ 9000 rpm	101 kW / 139 hp @ 10500 rpm	125 kW / 170hp @ 9750 rpm	72.1 kW / 98 hp @ 1100 rpm	41.9 kW / 57 hp @ 7700 rpm
Clutch:	Wet, multiplate	Wet, multiplate	Dry, multiplate	Wet, multiplate	Dry multiplate with hydraulic control	Dry, multiplate	Dry multiplate with hydraulic control	Dry multiplate with hydraulic control slipper clutch	Dry, multi-plate, hydraulic control	Wet, multiplate
Transmission:	5 Speed	5 Speed	6 Speed	5 Speed	6 Speed	6 Speed	6 Speed	6 Speed	6 Speed	5 Speed
Final Drive:	Chain	Chain	Chain	Chain	Chain	Chain	Chain	Chain, front sprocket 15; rear sprocket 38	Chain, 520 VL4 - 5/8" x 1/4"	Chain
Front Suspension:	Marzocchi 43 mm upside-down fork	Marzocchi telescopic fork	43 mm Adjustable Showa GD051 inverted fork	38 mm Marzocchi fork	Showa 43mm fully-adjustable upside-down fork with TiN	43 mm Adjustable Showa GD051 inverted fork	Öhlins 43mm upside-down fully adjustable fork with TiN surface treatment	Öhlins 43mm with TiN fully adjustable upside-down fork	Inverted type, 43 mm diameter stanchions, Showa GD051, fully adjustable	38 mm Marzocchi fork From 1974: Ceriani fork
Rear Suspension:	Progressive cantilever linkage with fully adjustable, Sachs Boge monoshock with position-sensitive damping	Swingarm, dual Marzocchi shocks	Showa GD52-007-02, rising rate progressive linkage adjustable monoshock	Marzocchi 310 mm dual shocks, 3-way adjustable	Progressive linkage with fully-adjustable Showa monoshock	Showa GD52-007-02, rising rate progressive linkage adjustable monoshock	Progressive linkage with fully adjustable Öhlins monoshock	Progressive linkage with fully adjustable Öhlins TTX monoshock with top-out spring. Aluminium single-sided swingarm	Progressive linkage with adjustable monoshock, Showa GD052-007-02	Dual shocks, Marzocchi 305 mm, 3-way adjustable
Front Brakes:	2x 320 mm Discs, 4 piston calipers	Drum	2 x 320 mm Discs, 4 piston calipers	2 x 280mm Disc, 1 piston caliper	2 x 320mm Disc, 4 piston calipers	2 x 320 mm Discs, 4 piston calipers	2 x 320 mm Discs, 4 piston calipers	2 x 330 mm Semi-floating discs, radially mounted Brembo Monobloc calipers, 4-piston, 2-pad.	2 x 320mm Discs, 4 piston calipers, Brembo	Single 280mm disc
Rear Brakes:	Single 245 mm disc, 2 piston caliper	Drum	Single 220 disc, 2 piston caliper	Single 229 mm disc	Single 245 mm disc, 2 piston caliper	Single 220 disc, 2 piston caliper	Single 245mm disc, 2 piston caliper	Single 245 mm disc 2 piston caliper	Single 220 mm disc, 1 piston caliper, Brembo	200 mm Drum
Wheelbase:	1405 mm / 55.3in	1435.1 mm / 56.5 in	1410 mm / 56.6 in	1500 mm / 59.0 in	1420 mm / 55.9 in	1410 mm / 56.6 in	1420 mm / 55.9 in	1430mm / 56.3 in	1410 mm / 55.5 in	1530 mm / 60.2 in
Seat Height:	815mm / 32.1in	838.2 mm / 33.0 in	790 mm / 31.1 in	760 mm / 29.9 in	780 mm / 30.7 in	790 mm / 31.1 in	780 mm / 30.7 in	820mm / 32.2in	790 mm / 31.1 in	780 mm / 30.7 in
Fuel Capacity:	16 L / 4.2US gal / 3.5 Imp gal	8.5 L / 2.25 US gal	17 Litres / 4.4 US gal / 3.7 Imp gal	20 L / 5.3 US gal / 4.4 Imp gal	15.5 L / 4.1 US gal / 3.4 Imp gal	17 Litres / 4.4 US gal / 3.7 Imp gal	15.5 Litres / 4.1 US gal / 3.4 Imp gal	18 Litres / 4.75 US gal / 4.0 Imp gal	17 Litres / 4.5 US gal / 3.7 Imp gal	17 Litres / 4.5 US gal