Supermotos
2004KTM 450 SMC USA
28 fields on record
The 2004 KTM 450 SMC USA is a lightweight supermoto designed for aggressive street and track riding. Its potent 449cc single-cylinder engine delivers strong torque for quick acceleration and nimble handling, making it ideal for experienced riders seeking a high-performance machine. Known for its superior maneuverability and dirt bike heritage, it excels in urban environments and demanding road courses.
- Capacity
- 449.4 ccm
- Engine
- Single
- Gearbox
- 6-speed
- Dry weight
- 106.3 kg
- Seat height
- 914 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, it excels at flickable cornering, tight city carving, and aggressive canyon or track-day riding rather than long-distance travel.
- Built for
- Expect a raw, punchy, and playful character with sharp throttle response and razor-quick handling typical of a big-bore thumper supermoto.
- Not ideal for
- This is not the right choice for beginners, passengers, or riders seeking comfort, wind protection, or extended touring range.
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
- 449.4 ccm
- Power
- 44.9 HP (33.0 kW)
- Torque
- 55.0 Nm (5.6 kgf-m)
- Engine type
- Single
- Power/weight ratio
- 0.4224 HP/kg (dry)
- Bore x stroke
- 95.0 x 63.4 mm
- Compression
- 12.0:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
Dimensions & weight
- Wheelbase
- 1481 mm
- Overall width
- 450 mm
- Seat height
- 914 mm
- Dry weight
- 106.3 kg
- Fuel capacity
- 7.00 litres
- Ground clearance
- 321 mm
Chassis & suspension
- Frame
- Chromium molybdenum
- Front suspension
- WP-USD 48/26 MA/PA
- Rear suspension
- WP-PDS-DA shock absorber
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 320 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 310 mm
- Front tyre
- 120/70-17
Other
- Color options
- Orange
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
Rider Reviews
Common questions
What is the engine size of the KTM 450 SMC USA?
The 2004 KTM 450 SMC USA has a Capacity of 449.4 ccm (27.42 cubic inches).
What engine power does the KTM 450 SMC USA have?
The 2004 KTM 450 SMC USA has a Power of 44.9 HP (33.0 kW).
How many gears does the KTM 450 SMC USA have?
The 2004 KTM 450 SMC USA has a Gearbox of 6-speed.
What is the torque of the KTM 450 SMC USA?
The 2004 KTM 450 SMC USA has a Torque of 55.0 Nm (5.6 kgf-m or 40.6 ft.lbs).
How much does the KTM 450 SMC USA weigh?
The 2004 KTM 450 SMC USA has a Dry weight of 106.3 kg (234.4 pounds).
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