Attribute | ![]() Hercules K 103 1963 × | ![]() Lambretta LI 125 Series 1 1959 × |
---|---|---|
General | ||
Production from (year) | 1963 | 1959 |
Make | Hercules | Lambretta |
Model | Hercules K 103 | Lambretta LI 125 Series 1 |
Category | Sport | Scooter |
Engine and transmission | ||
Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
Fuel system | Carburettor. Bing 22mm | Carburettor |
Displacement (cm³) | 97 | 123 |
Power (kw) | 5.1 | 3.8 |
Cooling system | Air | Air |
Transmission type,final drive | Chain | - |
Bore (mm) | 48 | 52 |
Stroke (mm) | 54 | 58 |
Gearbox | - | 4-speed |
Clutch | - | Constant mesh |
Compression | - | 7.0:1 |
Chassis | ||
Rear suspension | Swingarm | - |
Front brakes | Expanding brake (drum brake) | - |
Rear brakes | Expanding brake (drum brake) | - |
Frame type | Single cradle | - |
Front tyre | 3-16 | 3.50-10 |
Rear tyre | 3-16 | 3.50-1+ |
Seat | Dual | Dual seat |
Wheels | Spoked | - |
Other | ||
Starter | - | Kick |
Performance | ||
Top speed (km/h) | 90 | 69 |