| Attribute | Adler MBS 250 Favorit 1960 × | Simson 425 T 1957 × |
|---|---|---|
| General | ||
| Production from (year) | 1960 | 1957 |
| Make | Adler | Simson |
| Model | Adler MBS 250 Favorit | Simson 425 T |
| Category | Allround | Allround |
| Engine and transmission | ||
| Engine type | Twin, two-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 250 | 247 |
| Power (kw) | 11.7 | 8.8 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Shaft drive (cardan) |
| Bore (mm) | 54 | 68 |
| Stroke (mm) | 54 | 68 |
| Gearbox | 4-speed | - |
| Ignition | - | Magneto |
| Clutch | Wet multiplate | - |
| Chassis | ||
| Front suspension | - | Telescopic |
| Rear suspension | Two schock | - |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Diameter (mm) | 180 | 180 |
| Frame type | Semi double cradle | Steel |
| Front tyre | - | 3.25-19 |
| Rear tyre | - | 3.25-19 |
| Seat | Dual | Single |
| Wheels | - | Spoked |
| Other | ||
| Starter | Kick | - |
| Dimensions | ||
| Dry weight (kg) | 165 | 140 |
| Power/weight ratio | 0.0709 | 0.0629 |
| Performance | ||
| Top speed (km/h) | 116 | 100 |
| Fuel capacity (l) | 15 | 12 |