| MODEL | DUCATI 350SD SPORT DESMO 1979 - 1980 |
| Year | 1979 - 1980 |
| Engine Type | Four stroke, parallel twin cylinder, SOHC, desmodromic, 2 valve per cylinder |
| Displacement / Capacity | 349.6 cc / 21.3 cu in |
| Bore X Stroke | 71.8 x 43.2 mm |
| Compression Ratio | 9.6:1 |
| Cooling System | Air cooled |
| Max Power | 19 kW / 26 hp @ 8000 rpm |
| Max Torque | — |
| Ignition | Points and coil, 12V 150W generator |
| Induction | Dell'Orto VHB 26 FS/FD carburettor |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 5 Speed |
| Clutch | Wet, multiplate |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Double downtube, tubular steel |
| Front Suspension | 35 mm Paioli fork |
| Rear Suspension | Swingarm, dual Marzocchi shocks, 3-way adjustable |
| Front Brakes | 2 x 256 mm Brembo discs |
| Rear Brakes | Single 257 mm Brembo disc |
| DIMENSION SPECS | |
| Overall Length | 2050 mm / 80.7 in |
| Overall Width | 710 mm / 28.0 in |
| Overall Height | 1060 mm / 41.7 in |
| Seat Height | 760 mm / 29.9 in |
| Wheelbase | 1400 mm / 55.1 in |
| Ground Clearance | — |
| Dry Weight | 181 kg / 399 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 3.25-18 |
| Rear Tyre | 3.50-18 |
| FUEL SYSTEM | |
| Fuel Capacity | 12 Litres / 3.17 US gal |
| Fuel Consumption | — |
| Top Speed | 148 km/h / 92 mph |
Later-year listing of the 350 Sport Desmo, the 349.6 cc desmodromic parallel twin that Ducati built for small-capacity tax classes. The listed figures are the same as for the first-series bike, with Borrani rims, Marzocchi suspension and Brembo discs. It was sold alongside the larger 500 Sport Desmo.
