| Attribute | Fantic TX 141 Chopper 1975 × | Kawasaki KH 125 1978 × |
|---|---|---|
| General | ||
| Production from (year) | 1975 | 1978 |
| Make | Fantic | Kawasaki |
| Model | Fantic TX 141 Chopper | Kawasaki KH 125 |
| Category | Classic | Classic |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Displacement (cm³) | 123 | 125 |
| Power (kw) | 8.8 | 7.3 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 55 | 56 |
| Stroke (mm) | 52 | 50.6 |
| Gearbox | 5-speed | 6-speed |
| Fuel control | Port control | Rotary valves |
| Compression | 9.3:1 | 6.0:1 |
| Chassis | ||
| Front brakes | Expanding brake | Single disc |
| Rear brakes | Expanding brake | Expanding brake |
| Front tyre | 2.75-16 | 2.75-18 |
| Rear tyre | 5.00-16 | 3.00-18 |
| Dimensions | ||
| Kerb weight (kg) | 110 | 106 |
| Performance | ||
| Top speed (km/h) | 103 | 100 |
| Fuel capacity (l) | 6 | 7.5 |