| MODEL | HUSQVARNA TC 450 2004 |
| Year | 2004 |
| Engine Type | Single cylinder, four-stroke, 4 valves |
| Displacement / Capacity | 449 cc / 27.40 cu in |
| Bore X Stroke | 97.0 x 60.8 mm / 3.8 x 2.4 in |
| Compression Ratio | 12.0:1 |
| Cooling System | Liquid |
| Max Power | — |
| Max Torque | — |
| Ignition | — |
| Induction | — |
| Start System | — |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 5-speed |
| Clutch | — |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Steel single tube cradle, light alloy rear frame |
| Front Suspension | Marzocchi upside-down telescopic hydraulic adjustable fork |
| Rear Suspension | Progressive soft-damp with single hydraulic shock |
| Front Brakes | Single 260 mm / 10.2 in disc |
| Rear Brakes | Single 220 mm / 8.7 in disc |
| DIMENSION SPECS | |
| Overall Length | 2000 mm / 78.7 in |
| Overall Width | — |
| Overall Height | — |
| Seat Height | 975 mm / 38.4 in |
| Wheelbase | 1475 mm / 58.1 in |
| Ground Clearance | 340 mm / 13.4 in |
| Dry Weight | — |
| Wet Weight | 114.6 kg / 252.6 lb |
| WHEEL SPECS | |
| Front Tyre | 80/100-21 |
| Rear Tyre | 100/90-19 |
| FUEL SYSTEM | |
| Fuel Capacity | 7.7 Litres / 2.03 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The 2004 TC 450 is the big-bore four-stroke motocross model of the Italian-built Husqvarna range, using a four-valve single and a steel cradle frame. It shares its chassis with the TC 250 but with more displacement.
