| Attribute | KTM 450 SX Racing 2003 × | Husaberg FE 400 E 2002 × |
|---|---|---|
| General | ||
| Production from (year) | 2003 | 2002 |
| Make | KTM | Husaberg |
| Model | KTM 450 SX Racing | Husaberg FE 400 E |
| Category | Cross / motocross | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | - | 4 |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 449.4 | 399 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | - |
| Bore (mm) | 95 | 92 |
| Stroke (mm) | 63.4 | 60.1 |
| Gearbox | 4-speed | 6-speed |
| Compression | - | 12.0:1 |
| Chassis | ||
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 220 | 220 |
| Front tyre | 80/100-21 | 90/90-21 |
| Rear tyre | 110/90-19 | 140/80-18 |
| Front wheel travel (mm) | 300 | 295 |
| Rear wheel travel (mm) | 335 | 320 |
| Other | ||
| Starter | - | Electric & kick |
| Dimensions | ||
| Wheelbase (mm) | 1,481 | 1,490 |
| Dry weight (kg) | 104 | 109 |
| Seat height (mm) | 925 | 930 |
| Ground clearance (mm) | 380 | 380 |
| Performance | ||
| Fuel capacity (l) | 7 | - |