Ducati 450 Scrambler Jupiter (1969-70) vs Ducati 996 Biposto (1999)
Comparison technical specifications
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| Make: | Ducati | Ducati |
| Model: | 450 Scrambler Jupiter | 996 Biposto |
| Years: | 1969-70 | 1999 |
| Engine: | Four stroke, single cylinder, SOHC, bevel gear driven | Four stroke, 90° “L” twin cylinder, DOHC, desmodromic 4 valve per cylinder |
| Capacity: | 435.7 cc / 26.6 cu in | 996 cc / 60.7 cu in |
| Bore x Stroke: | 86 x 75 mm | 98 x 66 mm |
| Compression Ratio: | 9.3:1 | 11.5:1 |
| Cooling System: | Air cooled | Liquid cooled |
| Induction: | Dell'Orto VHB 29 AD | Weber I.A.W. CPU 1.6 fuel injection |
| Ignition: | Points and coil (electronic from 1973) | Digital CDI |
| Starting: | Kick | Electric |
| Battery: | SAFA 3L3, 13.5 Ah | 12V, 16AH |
| Max Power: | 23 hp / 16.9 kW @ 6500 rpm | 82,3 kW / 112 hp @ 8500 rpm |
| Clutch: | Wet, multiplate | Hydraulically activated, multi-plate, dry clutch |
| Transmission: | 5 Speed | 6 Speed |
| Primary Drive Ratio: | 2.111:1 (27/57) | 1.84:1 (32/59) |
| Gear Ratios: | 1st 2.46 / 2nd 1.73 / 3rd 1.35 / 4th 1.10 / 5th 0.97:1 | 1st 2.466 / 2nd 1.765 / 3rd 1.350 / 4th 1.091 / 5th 0.958 / 6th 0.857:1 |
| Final Drive Ratio: | 2.917:1 | 2.4:1 (15/36) |
| Final Drive: | Chain | Chain |
| Front Suspension: | 35 mm Marzocchi telescopic fork | 43 mm Showa shock, adjustable for compression and rebound damping |
| Rear Suspension: | Swingarm, dual Marzocchi shocks, 3-way adjustable | Showa mono shock, rising rate, adjustable for compression and rebound damping |
| Front Brakes: | Drum, 180 mm | 2x 320 mm Discs, 4 piston calipers |
| Rear Brakes: | Drum, 160 mm | Single 220 disc, 2 piston caliper |
| Front Tyre: | 3.50 x 19, Pirelli | 120/70 ZR17 |
| Rear Tyre: | 4.00 x 18, Pirelli | 190/50 ZR17 |
| Dimensions: | Length: 2120 mm / 83.5 in Width: 940 mm / 37.0 in Height: 1150 mm / 45.3 in | Length 2095 mm / 79.1 in Width 690 mm / 27.2 in Height 1090 mm / 42.9 in |
| Wheelbase: | 1380 mm / 54.3 in | 1410 mm / 55.5 in |
| Seat Height: | 770 mm / 30.3 in | 790 mm / 31.1 in |
| Dry Weight: | 133 kg / 293 lbs | 198 kg / 437 lbs |
| Fuel Capacity: | 13 L / 3.4 US gal / 2.9 Imp gal | 17 Litres / 4.5 US gal / 3.7 Imp gal |