| Attribute | Ducati 250 Diana 1967 × | DKW RT 250 2 1953 × |
|---|---|---|
| General | ||
| Production from (year) | 1967 | 1953 |
| Make | Ducati | DKW |
| Model | Ducati 250 Diana | DKW RT 250 2 |
| Category | Sport | Sport |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. DellÓrto 29mm carbs | Carburettor. Bing |
| Displacement (cm³) | 249 | 244 |
| Power (kw) | 13.9 | 10.3 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 74 | 70 |
| Stroke (mm) | 57.8 | 64 |
| Fuel control | Desmodromic valve control | - |
| Compression | 8.0:1 | - |
| Chassis | ||
| Front suspension | Hydralic telescopic forks | Telescopic |
| Rear suspension | Dual choks | None |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Diameter (mm) | 160 | 160 |
| Front tyre | 2.75-18 | 3.25-19 |
| Rear tyre | 3.00-18 | 3.25-19 |
| Seat | Dual seat | Single |
| Wheels | - | Spoked |
| Dimensions | ||
| Dry weight (kg) | 135 | 143 |
| Power/weight ratio | 0.103 | 0.072 |
| Performance | ||
| Top speed (km/h) | 150 | 108 |