Ducati 620 Sport (2003) vs Ducati 450 R/T (1971) vs Ducati 916 (1994) vs Ducati 900 SS (1975)
Comparison technical specifications
Add bike |
Remove bike |
Remove bike |
Remove bike |
Remove bike |
| Make: | Ducati | Ducati | Ducati | Ducati |
| Model: | 620 Sport | 450 R/T | 916 | 900 SS |
| Years: | 2003 | 1971 | 1994 | 1975 |
| 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 |
| 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 |
| Bore x Stroke: | 80 x 61.5 mm | 86 x 75 mm | 94 x 66 mm | 86 x 74.4 mm |
| Compression Ratio: | 10.5:1 | 9.0:1 | 11.0:1 | 9.5:1 |
| Cooling System: | Air cooled | Air 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 |
| Ignition: | Marelli electronic | Flywheel magneto | Electronic I.A.W | Electronic |
| Starting: | Electric | Kick | Electric | Kick (electric as an option) |
| 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 |
| Clutch: | Wet, multiplate | Wet, multiplate | Dry, multiplate | Wet, multiplate |
| Transmission: | 5 Speed | 5 Speed | 6 Speed | 5 Speed |
| Final Drive: | Chain | Chain | Chain | Chain |
| Front Suspension: | Marzocchi 43 mm upside-down fork | Marzocchi telescopic fork | 43 mm Adjustable Showa GD051 inverted fork | 38 mm Marzocchi 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 |
| 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 |
| Rear Brakes: | Single 245 mm disc, 2 piston caliper | Drum | Single 220 disc, 2 piston caliper | Single 229 mm disc |
| Wheelbase: | 1405 mm / 55.3in | 1435.1 mm / 56.5 in | 1410 mm / 56.6 in | 1500 mm / 59.0 in |
| Seat Height: | 815mm / 32.1in | 838.2 mm / 33.0 in | 790 mm / 31.1 in | 760 mm / 29.9 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 |