| Attribute | KTM Mirabell 1956 × | Zündapp Bella 151 1955 × |
|---|---|---|
| General | ||
| Production from (year) | 1956 | 1955 |
| Make | KTM | Zündapp |
| Model | KTM Mirabell | Zündapp Bella 151 |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 148 | 147 |
| Power (kw) | 5.8 | 5.3 |
| Transmission type,final drive | Chain | - |
| Bore (mm) | 54 | 57 |
| Stroke (mm) | 59 | 58 |
| Gearbox | 3-speed | - |
| Chassis | ||
| Front suspension | Swingarm with shock absorbers | Telescopic |
| Front brakes | Expanding brake (drum brake) | - |
| Rear brakes | Expanding brake (drum brake) | - |
| Frame type | Double loop | - |
| Front tyre | 3.25-12 | 3.50-12 |
| Rear tyre | 3.25-12 | 3.50-12 |
| Seat | Dual | Dual |
| Wheels | Alloy | Spoked |
| Other | ||
| Starter | Electric | - |
| Dimensions | ||
| Dry weight (kg) | 125 | 141 |
| Power/weight ratio | 0.0464 | 0.0376 |
| Performance | ||
| Top speed (km/h) | 85 | 80 |
| Fuel capacity (l) | 8 | - |