| Attribute | Husaberg FS 400 E 2003 × | Husaberg FS 400 E 2002 × |
|---|---|---|
| General | ||
| Production from (year) | 2003 | 2002 |
| Make | Husaberg | Husaberg |
| Model | Husaberg FS 400 E | Husaberg FS 400 E |
| Category | Super motard | Super motard |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 4 | 4 |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 399 | 399 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | - |
| Bore (mm) | 92 | 92 |
| Stroke (mm) | 60.1 | 60.1 |
| Gearbox | 6-speed | 6-speed |
| Fuel control | Overhead Cams (OHC) | - |
| Compression | 12.5:1 | 12.0:1 |
| Chassis | ||
| Front suspension | WP MXMA 4860-Husaberg Supermotard | - |
| Rear suspension | WP PDS 5018-Husaberg Supermotard | - |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 220 | 220 |
| Frame type | BTR 25CrMo4, heat-treated at +800° C | - |
| Front tyre | - | 120/60-17 |
| Rear tyre | - | 150/60-17 |
| Front wheel travel (mm) | 260 | 260 |
| Rear wheel travel (mm) | 287 | 287 |
| Other | ||
| Starter | - | Electric & kick |
| Dimensions | ||
| Wheelbase (mm) | 1,490 | 1,490 |
| Dry weight (kg) | 111 | 111 |
| Seat height (mm) | 870 | 870 |
| Ground clearance (mm) | 320 | 320 |
| Performance | ||
| Fuel capacity (l) | 9 | 9 |