Ducati 100 Gran Sport "Marianna" (1955-58)
Comparison technical specifications
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| Make: | Ducati |
| Model: | 100 Gran Sport "Marianna" |
| Years: | 1955-58 |
| Engine: | Four stroke, single-cylinder, OHC, shaft and bevel gears, 31 mm inlet valve, 27 mm exhaust valve |
| Capacity: | 99.66 cc / 6.08 cu in |
| Bore x Stroke: | 49.4 x 52 mm |
| Compression Ratio: | 8.5:1 |
| Cooling System: | Air cooled |
| Lubrication System: | Forced oil sump |
| Induction: | Dell'Orto SS1, 20 mm |
| Ignition: | Battery coil |
| Starting: | Kick |
| Max Power: | 6.7 kW / 9 hp @ 9000 rpm |
| Clutch: | Wet, multi-plate |
| Transmission: | 4 Speed |
| Final Drive: | Chain |
| Frame: | Single tube, open cradle frame in tubular steel |
| Front Suspension: | Hydraulically damped telescopic forks |
| Rear Suspension: | Swingarm, dual shocks |
| Front Brakes: | Drum, Amadori |
| Rear Brakes: | Drum, Amadori |
| Front Tyre: | 2.75 -17 |
| Rear Tyre: | 2.75 -17 |
| Wheelbase: | 1250 mm / 49.2 in |
| Dry Weight: | 80 kg / 176 lbs |
| Top Speed: | 130 km/h / 81 mph |