The Husqvarna SM 450R was a motorcycle model produced between 2004 and 2005. It had a four stroke, single cylinder, DOHC, 4 valve engine with a capacity of 449cc. The bike came with a 41mm Mikuni TMR Carburettor and digital CDI ignition system. It had both electric and kicker starting options. The maximum power output was 46.9hp at 8500 rpm, while the maximum torque was 41.5Nm at 7000 rpm. It had a wet, multiple discs, cable operated clutch and a 6-speed transmission. The final drive was through a chain, while the suspension system featured a Marzocchi ‘Upside-Down’ front fork and Sachs progressive ‘Soft Damp’ type rear shock absorber with adjustment options. The front and rear brakes were both single disc, with the front being 320mm and the rear 220mm. The front and rear tires measured 120/70-17 and 150/60-17 respectively. The bike had a steel single tube cradle frame with a rear frame in light alloy. The wheelbase was 1495mm, while the seat height stood at 850mm. It weighed 120 kg and had a fuel capacity of 9.2 liters.
Technical specifications:
Make Model: Husqvarna SM 450R
| Year | 2004 – 05 |
|---|---|
| Engine | Four stroke, single cylinder, DOHC, 4 vlave |
| Capacity | 449 cc / 27.4 cu-in |
| Bore x Stroke | 97 X 60.7 mm |
| Compression Ratio | 12.0;1 |
| Cooling System | Liquid cooled |
| Lubrication | Wet sump |
| Induction | 41mm Mikuni TMR Carburettor |
| Ignition | Digital CDI |
| Starting | Electric & kick |
| Max Power | 46.9 hp / 34.5 kW @ 8500 rpm |
| Max Torque | 41.5 Nm / 30.6 lb-ft @ 7000 rpm |
| Clutch | Wet, multiple discs, cable operated |
| Transmission | 6 Speed |
| Final Drive | Chain |
| Gear Ratio | 1st 2.000 (28/14), 2rd 1.611 (29/18), 3th 1.333 (24/18), 4th 1.086 (25/23), 5th 0.920 (23/25), 6th 0.814 (22/27) |
| 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 stroke adjustment |
| Front Wheel Travel | 250 mm / 9.8 in |
| Rear Suspension | Sachs progressive “Soft Damp” type with single hydraulic shock absorber, spring preload adjustment, compression and rebound adjustment |
| Rear Wheel Travel | 290 mm / 11.4 in |
| Front Brakes | Single 320mm disc |
| Rear Brakes | Single 220mm disc |
| Front Tyre | 120/70 -17 |
| Rear Tyre | 150/60 -17 |
| Wheelbase | 1495 mm / 58.9 in |
| Seat Height | 850 mm / 33.5 in |
| Ground Clearance | 270 mm / 10.6 in |
| Dry Weight | 120 kg / 262.8 lbs |
| Fuel Capacity | 9.2 Litres / 2.4 US gal |
