Ducati 250 Mark 3D Desmo (1973)
Comparison technical specifications
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| Make: | Ducati |
| Model: | 250 Mark 3D Desmo |
| Years: | 1973 |
| Engine: | Four stroke, single cylinder, Desmo SOHC, bevel gear driven |
| Capacity: | 248.6 cc / 15.2 cu in |
| Bore x Stroke: | 74 x 57.8 mm |
| Compression Ratio: | 10.0:1 |
| Cooling System: | Air cooled |
| Induction: | Dell'Orto SS1 29D carburetor |
| Ignition: | Coil, 6V 30W generator (later 6V 70 W) |
| Battery: | SAFA 3L3 13.5 Ah |
| Spark Plug: | Marelli CW260N / Lodge 2HN |
| Starting: | Kick |
| Max Power: | 16.4 kW / 22 hp @ 7500 rpm |
| Primary Drive Ratio: | 2.500:1 |
| Transmission: | 5 Speed |
| Gear Ratios: | 1st 2.46 / 2nd 1.73 / 3rd 1.35 / 4th 1.10 / 5th 0.97:1 |
| Final Drive: | Chain |
| Final Drive Ratio: | 2.812:1 |
| Front Suspension: | Hydraulic fork, Ducati 31.5 mm |
| Rear Suspension: | Swingarm, Marzocchi dual shocks, 3-way adjustable |
| Front Brakes: | 180mm Drum |
| Rear Brakes: | 160mm Drum |
| Front Tyre: | 2.75-18 |
| Rear Tyre: | 3.00-18 |
| Dimensions: | Length: 2000 mm / 78.7 in Width: 600 mm / 23.6 in Height: 940 mm / 37.0 in |
| Wheelbase: | 1360 mm / 53.5 in |
| Seat Height: | 735 mm / 28.9 in |
| Dry Weight: | 127 kg / 280 lbs |
| Fuel Capacity: | 13 L / 3.4 US gal / 2.9 Imp gal |
| Standing ¼ Mile: | 18.9 sec |
| Top Speed: | 150 km/h / 93 mph |