Supermotos
2008Husqvarna SM 450RR
30 fields on record
The 2008 Husqvarna SM 450RR is a lightweight supermotard designed for agile street and track riders seeking sharp handling and responsive performance. Its potent 449cc single-cylinder four-stroke engine delivers impressive power-to-weight ratio, while the TIG-welded frame and liquid cooling ensure durability. Best known for excellent maneuverability and aggressive styling, it appeals to experienced riders prioritizing precision cornering and versatile urban riding.
- Capacity
- 449.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Dry weight
- Not on record
Know it? Add it → - Seat height
- 915 mm
- Power
- 44.9 HP (33.0 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for supermoto thrills - carving corners, wheelies, and aggressive street or track riding rather than long-distance travel.
- Built for
- A raw, high-revving single-cylinder hooligan bike that rewards precision and punishes hesitation.
- Not ideal for
- Not for riders seeking a plush, comfortable ride for touring or relaxed daily commuting.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 449.0 ccm
- Power
- 44.9 HP (33.0 kW)
- Engine type
- Single, four-stroke
- Bore x stroke
- 97.0 x 60.8 mm
- Compression
- 12.9:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Valves per cylinder
- 4
- Lubrication system
- Dry sump with two oil pump rotor and cartridge filter
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet multiplate type, hydraulic control
Dimensions & weight
- Wheelbase
- 1495 mm
- Overall length
- 2190 mm
- Seat height
- 915 mm
- Fuel capacity
- 9.20 litres
- Ground clearance
- 270 mm
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- TIG welded frame with adjustable steering head.
- Front suspension
- Upside-down telescopic hydraulic adjustable fork (diam.45mm)
- Rear suspension
- Progressive ´soft damp´ with hydraulic single shock absorber
Brakes & wheels
- Front brakes
- Single disc. Radial-mounted 4 piston calipers
- Front brakes diameter
- 320 mm
- Rear brakes
- Single disc. 2-piston calipers
- Rear brakes diameter
- 240 mm
- Front tyre
- 120/70-17
- Rear tyre
- 150/60-17
Other
- Color options
- Red/black/white
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2008 | 2009 | 2010 |
|---|---|---|---|
| Capacity | 449 cc | 449 cc | 449 cc |
| Seat height | 915 mm | 915 mm | 915 mm |
| Fuel capacity | 9.2 L | 9.2 L | 9.2 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Husqvarna SM 450RR?
The 2008 Husqvarna SM 450RR has a Capacity of 449.0 ccm (27.40 cubic inches).
What engine power does the Husqvarna SM 450RR have?
The 2008 Husqvarna SM 450RR has a Power of 44.9 HP (33.0 kW).
How many gears does the Husqvarna SM 450RR have?
The 2008 Husqvarna SM 450RR has a Gearbox of 6-speed.
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