| Attribute | Gilera Saturno San Remo 1951 × | Rudge Ulster 500 1929 × |
|---|---|---|
| General | ||
| Production from (year) | 1951 | 1929 |
| Make | Gilera | Rudge |
| Model | Gilera Saturno San Remo | Rudge Ulster 500 |
| Category | Sport | Sport |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, four-stroke |
| Fuel system | - | Carburettor |
| Displacement (cm³) | 499 | 499 |
| Power (kw) | 29.2 | 32.8 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 85 | 85 |
| Stroke (mm) | 90 | 88 |
| Fuel control | Overhead Valves (OHV) | Overhead Valves (OHV) |
| Chassis | ||
| Front suspension | Telescopic | - |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Frame type | Tubular | - |
| Seat | Single | Single spring-mounted |
| Wheels | Spoked | Spoked |
| Performance | ||
| Top speed (km/h) | 185 | 160 |