| Attribute | Hercules 322 1956 × | Hercules 322 1955 × |
|---|---|---|
| General | ||
| Production from (year) | 1956 | 1955 |
| Make | Hercules | Hercules |
| Model | Hercules 322 | Hercules 322 |
| Category | Sport | Sport |
| Engine and transmission | ||
| Engine type | Twin, two-stroke | Twin, two-stroke |
| Fuel system | Carburettor. Bing 24mm | Carburettor. Bing 24mm |
| Displacement (cm³) | 246 | 246 |
| Power (kw) | 11 | 11 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 52 | 52 |
| Stroke (mm) | 58 | 58 |
| Chassis | ||
| Front suspension | Telescopic | Telescopic |
| Rear suspension | Swingarm | Swingarm |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Front tyre | - | 3.25-19 |
| Rear tyre | - | 3.25-19 |
| Seat | Dual | Dual |
| Wheels | Spoked | Spoked |
| Dimensions | ||
| Dry weight (kg) | 159 | 159 |
| Power/weight ratio | 0.0692 | 0.0692 |
| Performance | ||
| Top speed (km/h) | 120 | 120 |