| Attribute | Husaberg FC 450 2005 × | Beta RR 250 × |
|---|---|---|
| General | ||
| Production from (year) | 2005 | 2006 |
| Make | Husaberg | Beta |
| Model | Husaberg FC 450 | Beta RR 250 |
| 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. Keihin MX FCR 41 mm | Carburettor. Keihin FCR-MX 37 |
| Displacement (cm³) | 449.3 | 250 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | - |
| Bore (mm) | 100 | 75 |
| Stroke (mm) | 57.2 | 56.5 |
| Gearbox | 6-speed | 6-speed |
| Fuel control | Overhead Cams (OHC) | - |
| Ignition | Digital | - |
| Clutch | Wet multi-disc clutch, hydraulic. | - |
| Lubrication system | Pressure circulation, trochoit oil pump | - |
| Compression | 12.7:1 | 12.0:1 |
| Chassis | ||
| Front suspension | WP MXMA 4860-Husaberg Motocross | Hydraulic fork |
| Rear suspension | WP PDS 5018-Husaberg Motocross | Monoshock |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 220 | 240 |
| Frame type | CrMo | CrMo |
| Front tyre | 80/100-21 | 90/90-21 |
| Rear tyre | 110/100-19 | 140/80-18 |
| Front wheel travel (mm) | 295 | 290 |
| Rear wheel travel (mm) | 320 | 300 |
| Other | ||
| Starter | Kick | - |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 1,490 | 1,490 |
| Dry weight (kg) | 103 | 117 |
| Overall height (mm) | 1,120 | 1,255 |
| Overall length (mm) | 2,170 | 2,270 |
| Overall width (mm) | 810 | 813 |
| Ground clearance (mm) | 380 | 320 |
| Performance | ||
| Reserve fuel capacity (l) | - | 1 |
| Fuel capacity (l) | 9 | 8.5 |