Ducati 250 Desmo (1971) vs Ducati Monster 1100S (2010)
Comparison technical specifications
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| Make: | Ducati | Ducati |
| Model: | 250 Desmo | Monster 1100S |
| Years: | 1971 | 2010 |
| Engine: | Four stroke, single cylinder, Desmo SOHC, bevel gear-drive | Four stroke, 90° “L” twin cylinder, SOHC, desmodromic 2 valves per cylinder |
| Capacity: | 248.6 cc / 15.2 cu in | 1078 cc / 65.8 cu in |
| Bore x Stroke: | 74 x 57.8 mm | 98 x 71.5 mm |
| Compression Ratio: | 9.7:1 | 11.3:1 |
| Cooling System: | Air cooled | Air cooled |
| Induction: | Dell'orto VHB29 mm carburetor | Siemens electronic fuel injection, 45mm throttle bodies |
| Ignition: | 50W alternator with electronic rectifier and regulator | Marelli electronic |
| Starting: | Kick | Electric |
| Clutch: | Oil bath, multi-plate | Dry multiplate with hydraulic control |
| Transmission: | 5 Speed | 6 Speed |
| Final Drive: | Chain | Chain; front sprocket 15; rear sprocket 39 |
| Frame: | Single downtube, open frame with large diameter backbone tube | Tubular steel Trellis frame |
| Front Suspension: | Hydraulic forks | Öhlins 43mm fully adjustable upside-down forks with TiN |
| Rear Suspension: | Dual shocks swingarm | Progressive with preload and rebound Öhlins adjustable monoshock |
| Front Brakes: | Drum, 4-shoe | 2 x 320 mm Discs, 4 piston radial caliper |
| Rear Brakes: | Drum | Single 245 mm disc, 2 piston caliper |
| Front Tyre: | 3.25-18 | 120/70 ZR17 |
| Rear Tyre: | 3.50-18 | 180/55 ZR17 |
| Wheelbase: | 1346 mm / 53 in | 1450 mm / 57.1in |
| Dry Weight: | 127 kg / 282 lbs | 168 Kg / 370 lbs |