| Attribute | Horex Regina 1955 × | Ducati 175 Sport TS 1961 × |
|---|---|---|
| General | ||
| Production from (year) | 1955 | 1961 |
| Make | Horex | Ducati |
| Model | Horex Regina | Ducati 175 Sport TS |
| Category | Allround | Sport |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor | Carburettor. DellÓrto UB22.5 |
| Displacement (cm³) | 248 | 175 |
| Power (kw) | 12.4 | 5.9 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Chain |
| Fuel control | Overhead Valves (OHV) | Single Overhead Cams (SOHC) |
| Compression | 6.4:1 | 7.0:1 |
| Chassis | ||
| Front suspension | Hydralic telescopic forks | Telescopic |
| Rear suspension | Twin shock-swingarm | Dual choks |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Diameter (mm) | 150 | 138 |
| Frame type | Single cradle | - |
| Front tyre | 3.25-19 | 2.50-18 |
| Rear tyre | 3.25-19 | 2.75-18 |
| Seat | Single seat | - |
| Other | ||
| Starter | Kick | - |
| Dimensions | ||
| Dry weight (kg) | 140 | 108 |
| Power/weight ratio | 0.0886 | 0.0546 |
| Performance | ||
| Top speed (km/h) | 120 | 110 |
| Fuel capacity (l) | 13 | - |