
| MODEL | HERCULES K 103 1963 |
| Year | 1963 |
| Engine Type | Single cylinder, two-stroke |
| Displacement / Capacity | 97 cc / 5.92 cu in |
| Bore X Stroke | 48 x 54 mm / 1.9 x 2.1 in |
| Compression Ratio | — |
| Cooling System | Air |
| Max Power | 5.1 kW / 7 hp @ 5750 rpm |
| Max Torque | — |
| Ignition | — |
| Induction | Bing 22 mm carburettor |
| Start System | — |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | — |
| Clutch | — |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Single cradle |
| Front Suspension | — |
| Rear Suspension | Swingarm |
| Front Brakes | Expanding (drum) |
| Rear Brakes | Expanding (drum) |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | — |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 3-16 |
| Rear Tyre | 3-16 |
| FUEL SYSTEM | |
| Fuel Capacity | — |
| Fuel Consumption | — |
| Top Speed | 90 km/h / 55.9 mph |
Entry sport version of the 97 cc two-stroke Hercules K 103 lightweight, with a 7 hp single, spoked 16 inch wheels and a dual seat. It is the mildest of the K 103 line, ahead of the stronger GS and S variants.