| Attribute | Husaberg FE 400 EL × | NSU 351 OSL 1940 × |
|---|---|---|
| General | ||
| Production from (year) | 1999 | 1940 |
| Make | Husaberg | NSU |
| Model | Husaberg FE 400 EL | NSU 351 OSL |
| Category | Enduro / offroad | Sport |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | - | Carburettor. Graetzin KE 25/43 |
| Displacement (cm³) | 399 | 346 |
| Power (kw) | - | 13.1 |
| Cooling system | Liquid | Air |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | - | 75 |
| Stroke (mm) | - | 79 |
| Gearbox | 6-speed | 4-speed |
| Chassis | ||
| Front brakes | Single disc | Expanding brake (drum brake) |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Frame type | - | Open double steel |
| Front tyre | - | 3.25-19 |
| Rear tyre | - | 3.25-19 |
| Seat | - | Single spring-mounted |
| Wheels | - | Spoked |
| Dimensions | ||
| Wheelbase (mm) | 1,490 | 1,420 |
| Dry weight (kg) | 116 | 110 |
| Power/weight ratio | - | 0.1191 |
| Performance | ||
| Top speed (km/h) | 140 | 110 |
| Fuel capacity (l) | 8.5 | - |