| MODEL | HUSQVARNA SM 450R 2004 - 2005 |
| Year | 2004 - 2005 |
| Engine Type | Four stroke, single cylinder, DOHC, 4 valve |
| Displacement / Capacity | 449 cc / 27.4 cu in |
| Bore X Stroke | 97 x 60.7 mm |
| Compression Ratio | 12.0:1 |
| Cooling System | Liquid cooled |
| Max Power | 34.5 kW / 46.9 hp @ 8500 rpm |
| Max Torque | 41.5 Nm / 30.6 lb-ft @ 7000 rpm |
| Ignition | Digital CDI |
| Induction | 41 mm Mikuni TMR carburettor |
| Start System | Electric & kick |
| TRANSMISSION SPECS | |
| Lubrication | Wet sump |
| Gear Box | 6 speed |
| Clutch | Wet, multiple discs, cable operated |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Steel single tube cradle (round tubes); rear frame in light alloy |
| Front Suspension | Marzocchi upside-down telescopic hydraulic fork with advanced axle, compression and rebound adjustment (250 mm / 9.8 in wheel travel) |
| Rear Suspension | Sachs progressive Soft Damp single hydraulic shock, spring preload, compression and rebound adjustment (290 mm / 11.4 in wheel travel) |
| Front Brakes | Single 320 mm disc |
| Rear Brakes | Single 220 mm disc |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | 850 mm / 33.5 in |
| Wheelbase | 1495 mm / 58.9 in |
| Ground Clearance | 270 mm / 10.6 in |
| Dry Weight | 120 kg / 262.8 lb |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 120/70-17 |
| Rear Tyre | 150/60-17 |
| FUEL SYSTEM | |
| Fuel Capacity | 9.2 Litres / 2.4 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The carburetted 450 cc supermoto of the mid-2000s, a liquid-cooled DOHC single with a wet sump and a close-ratio six-speed gearbox. It offered long-travel suspension and a single large front disc for road and track use.
