| Attribute | NSU 601 OSL 1941 × | NSU 601 OSL 1940 × |
|---|---|---|
| General | ||
| Production from (year) | 1941 | 1940 |
| Make | NSU | NSU |
| Model | NSU 601 OSL | NSU 601 OSL |
| Category | Allround | Allround |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor | Carburettor. Amal |
| Displacement (cm³) | 562 | 562 |
| Power (kw) | 17.5 | 17.5 |
| Cooling system | Air | Air |
| Bore (mm) | 85 | 85 |
| Stroke (mm) | 99 | 99 |
| Chassis | ||
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Front tyre | 3.50-19 | 3.50-19 |
| Rear tyre | 3.50-19 | 3.50-19 |
| Other | ||
| Starter | Kick | Kick |
| Dimensions | ||
| Wheelbase (mm) | 1,420 | 1,420 |
| Dry weight (kg) | 150 | 150 |
| Power/weight ratio | 0.1167 | 0.1167 |