| Attribute | Hercules A 175 1966 × | Heinkel A2 1963 × |
|---|---|---|
| General | ||
| Production from (year) | 1966 | 1963 |
| Make | Hercules | Heinkel |
| Model | Hercules A 175 | Heinkel A2 |
| Category | Sport | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Bing 24mm | Carburettor |
| Displacement (cm³) | 173 | 174 |
| Power (kw) | 6.8 | - |
| Cooling system | - | Air |
| Transmission type,final drive | Chain | - |
| Bore (mm) | 62 | 60 |
| Stroke (mm) | 58 | 61.5 |
| Chassis | ||
| Front suspension | Telescopic | - |
| Rear suspension | Swingarm | - |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Front tyre | 3.25-16 | - |
| Rear tyre | 3.50-16 | - |
| Seat | Dual | Dual |
| Wheels | Spoked | - |
| Dimensions | ||
| Dry weight (kg) | 140 | 148 |
| Power/weight ratio | 0.0486 | - |