| Attribute | Zündapp EM 250 1927 × | Zündapp Z 22 1924 × |
|---|---|---|
| General | ||
| Production from (year) | 1927 | 1924 |
| Make | Zündapp | Zündapp |
| Model | Zündapp EM 250 | Zündapp Z 22 |
| Category | Sport | Sport |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 249 | 211 |
| Power (kw) | 3.3 | 1.6 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Belt |
| Bore (mm) | 62 | 62 |
| Stroke (mm) | 82.5 | 70 |
| Gearbox | 3-speed | - |
| Chassis | ||
| Front suspension | Webb fork | Druid fork |
| Rear suspension | Rigid | Rigid |
| Front brakes | Expanding brake (drum brake) | - |
| Rear brakes | Expanding brake (drum brake) | - |
| Frame type | - | Tubular |
| Front tyre | 2.85-26 | 2.25-24 |
| Rear tyre | 2.85-26 | 2.25-24 |
| Seat | Single | Single |
| Wheels | Spoked | Spoked |
| Performance | ||
| Top speed (km/h) | 80 | 57 |
| Fuel capacity (l) | - | 6 |