| Attribute | DKW RT 250 S × | Zündapp DB 255 Elastic 250 1954 × |
|---|---|---|
| General | ||
| Production from (year) | 1956 | 1954 |
| Make | DKW | Zündapp |
| Model | DKW RT 250 S | Zündapp DB 255 Elastic 250 |
| Category | Allround | Sport |
| Engine and transmission | ||
| Engine type | Twin, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 244 | 246 |
| Power (kw) | - | 9.5 |
| Cooling system | Air | - |
| Transmission type,final drive | Chain | - |
| Bore (mm) | 70 | 67 |
| Stroke (mm) | 74 | 70 |
| Chassis | ||
| Front suspension | Telescopic | Telescopic |
| Rear suspension | Swingarm | Two schock |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Front tyre | 3.25-18 | 3.25-19 |
| Rear tyre | 3.25-18 | 3.25-19 |
| Seat | Dual | Dual |
| Wheels | Spoked | - |
| Dimensions | ||
| Dry weight (kg) | 155 | 147 |
| Power/weight ratio | - | 0.0646 |
| Performance | ||
| Top speed (km/h) | 116 | 100 |
| Fuel capacity (l) | 15 | 14.7 |