Ducati 250 Scrambler (1967-75) vs Ducati 400SS Junior (1991-98) vs Ducati 60 (1949-50)
Comparison technical specifications
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| Make: | Ducati | Ducati | Ducati |
| Model: | 250 Scrambler | 400SS Junior | 60 |
| Years: | 1967-75 | 1991-98 | 1949-50 |
| Engine: | Four stroke, single cylinder, Desmo SOHC, 2 valve, bevel gear-driven | Four stroke, 90°“L”twin cylinder, SOHC, desmodromic 2 valve per cylinder. | Four stroke, pullrod single cylinder, OHV |
| Capacity: | 248.6 cc / 15.2 cu-in | 398 cc / 24.3 cu in | 59.6 cc / 3.6 cu in |
| Bore x Stroke: | 74 x 57.8 mm | 70.5 x 51 mm | 42 x 43 mm |
| Cooling System: | Air cooled | Air cooled | Air cooled |
| Compression Ratio: | 9.2:1 | 10.0:1 | 8:1 |
| Induction: | 1967-69:Dell'Orto SS1 27D 1970-72: Dell'Orto VHB26BD 1973-75: Amal 27 mm | Mikuni B79 carburetor | Weber 15MFC |
| Starting: | Kick | Electric | Kick |
| Max Power: | 14.1 kW / 19 hp @ 7500 rpm | 30.9 kW / 42 hp @ 10000 rpm | 1.7 kW / 2.25 hp @5000 rpm |
| Transmission: | 5 Speed | 6 Speed | 3-Speed |
| Final Drive: | Chain | Chain | Chain |
| Front Suspension: | Marzocchi hydraulic telescopic fork, 35 mm | Marzocchi inverted telescopic fork, 40USD/E | Teleccopic fork |
| Rear Suspension: | Swingarm, Marzocchi dual shocks, 3-way adjustable | Cantilever swingarm, Marzocchi PBS1R monoshock, preload and rebound damping | Cantilever |
| Front Brakes: | 180mm Drum | Single 320 mm disc | Drum |
| Rear Brakes: | 160mm Drum | Single 245 mm disc | Drum |
| Dry Weight: | 132 kg / 291 lbs | 173 kg / 381 lbs | 45 kg / 99 lbs |
| Fuel Capacity: | 11 Litres / 2.9 US gal / 2.4 Imp gal | 17 L / 4.5 US gal / 3.7 Imp gal | 5 L / 1.3 US gal / 1.1 Imp gal |