| MODEL | HUSABERG FC 450 2005 |
| Year | 2005 |
| Engine Type | Single cylinder, four-stroke |
| Displacement / Capacity | 449.3 cc / 27.41 cu in |
| Bore X Stroke | 100.0 x 57.2 mm / 3.9 x 2.3 in |
| Compression Ratio | 12.7:1 |
| Cooling System | Liquid |
| Max Power | — |
| Max Torque | — |
| Ignition | Digital |
| Induction | Keihin MX FCR 41 mm carburettor |
| Start System | Kick |
| TRANSMISSION SPECS | |
| Lubrication | Pressure circulation, trochoid oil pump |
| Gear Box | 6-speed |
| Clutch | Wet multi-disc, hydraulic |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | CrMo |
| Front Suspension | WP MXMA 4860-Husaberg Motocross, 295 mm / 11.6 in travel |
| Rear Suspension | WP PDS 5018-Husaberg Motocross, 320 mm / 12.6 in travel |
| Front Brakes | Single disc, 260 mm / 10.2 in |
| Rear Brakes | Single disc, 220 mm / 8.7 in |
| DIMENSION SPECS | |
| Overall Length | 2170 mm / 85.4 in |
| Overall Width | 810 mm / 31.9 in |
| Overall Height | 1120 mm / 44.1 in |
| Seat Height | — |
| Wheelbase | 1490 mm / 58.7 in |
| Ground Clearance | 380 mm / 15.0 in |
| Dry Weight | 103 kg / 227.1 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 80/100-21 |
| Rear Tyre | 110/100-19 |
| FUEL SYSTEM | |
| Fuel Capacity | 9 Litres / 2.38 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The 2005 FC 450 is listed with a six-speed gearbox and hydraulic clutch, against the four-speed 2004 version, on the same 450 cc short-stroke engine.
