| Attribute | Hercules A 175 1966 × | Adler M 200 1954 × |
|---|---|---|
| General | ||
| Production from (year) | 1966 | 1954 |
| Make | Hercules | Adler |
| Model | Hercules A 175 | Adler M 200 |
| Category | Sport | Naked bike |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Twin, two-stroke |
| Fuel system | Carburettor. Bing 24mm | Carburettor |
| Displacement (cm³) | 173 | 200 |
| Power (kw) | 6.8 | 8 |
| Cooling system | - | Air |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 62 | 48 |
| Stroke (mm) | 58 | 54 |
| Gearbox | - | 4-speed |
| Clutch | - | Wet multiplate |
| Compression | - | 5.8:1 |
| Chassis | ||
| Front suspension | Telescopic | Plunger shocks |
| Rear suspension | Swingarm | Dual chocks |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Frame type | - | Semi double cradle |
| Front tyre | 3.25-16 | - |
| Rear tyre | 3.50-16 | - |
| Seat | Dual | Single |
| Wheels | Spoked | Spoked |
| Other | ||
| Starter | - | Kick |
| Dimensions | ||
| Dry weight (kg) | 140 | 130 |
| Power/weight ratio | 0.0486 | 0.0615 |