| Attribute | Ducati Diana Mark 3 1966 × | Ducati 250 GT 1966 × |
|---|---|---|
| General | ||
| Production from (year) | 1966 | 1966 |
| Make | Ducati | Ducati |
| Model | Ducati Diana Mark 3 | Ducati 250 GT |
| Category | Sport | Sport |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor. DellÓrto | Carburettor |
| Displacement (cm³) | 249 | 249 |
| Power (kw) | 17.5 | 16.1 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Chain |
| Fuel control | Desmodromic valve control | Overhead Cams (OHC) |
| Compression | 8.0:1 | - |
| Chassis | ||
| Front suspension | Telescopic | - |
| Rear suspension | Dual choks | - |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Frame type | - | Steel |
| Dimensions | ||
| Dry weight (kg) | 135 | 131 |
| Power/weight ratio | 0.1296 | 0.1229 |
| Performance | ||
| Fuel capacity (l) | 13 | 13 |