Supermotos
2004KTM 450 SMR
38 fields on record
The 2004 KTM 450 SMR is a lightweight supermoto machine built for aggressive street riding and track play. Its potent single-cylinder engine delivers strong torque in a nimble 107kg package, making it ideal for experienced riders seeking flickable handling and playful performance. Best known for combining off-road capability with supermoto styling and responsive character.
- Capacity
- 449.4 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 106.9 kg
- Seat height
- 855 mm
- Power
- 44.9 HP (33.0 kW)
Other years
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It exists purely to carve up tight tarmac circuits and technical mixed-surface courses with razor-sharp direction changes, not to cover distance or haul gear.
- Built for
- Expect an explosive, visceral character with instant throttle response, flickable handling, and a chassis that thrives on aggressive lean angles and hard braking into corners.
- Not ideal for
- This bike is not for beginners, commuters, passengers, or anyone seeking comfort, wind protection, or long-distance touring capability.
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
- 43.0 Nm (4.4 kgf-m)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.4200 HP/kg (dry)
- Bore x stroke
- 95.0 x 63.4 mm
- Compression
- 12.0:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Ignition
- Kokusan digital 4K-3A
- Valves per cylinder
- 4
- Lubrication system
- Pressure lubrication with 2 Eaton pumps
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet multi-disc clutch, operated hydraulically
Dimensions & weight
- Wheelbase
- 1481 mm
- Overall width
- 450 mm
- Seat height
- 855 mm
- Dry weight
- 106.9 kg
- Wet weight
- 109.3 kg
- Fuel capacity
- 7.00 litres
- Ground clearance
- 310 mm
Chassis & suspension
- Frame
- Chromium molybdenum
- Front suspension
- WP-USD 48/26 MA/PA
- Rear suspension
- WP-PDS-DA shock absorber
- Front wheel travel
- 300 mm
- Rear wheel travel
- 335 mm
- Rake (fork angle)
- 26.5°
- Trail
- 90 mm
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
- Rear tyre
- 160/60-17
Specs last verified against published sources: .
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 | 2004 | 2010 | 2016 | 2021 | 2027 |
|---|---|---|---|---|---|
| Capacity | 449 cc | 449 cc | 449 cc | 449 cc | 450 cc |
| Dry weight | 107 kg | 109 kg | 109 kg | 106 kg | 109 kg |
| Seat height | 855 mm | 920 mm | 927 mm | 960 mm | 898 mm |
| Fuel capacity | 7 L | 8.2 L | 7.5 L | 8.5 L | 7.2 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 KTM 450 SMR?
The 2004 KTM 450 SMR has a Capacity of 449.4 ccm (27.42 cubic inches).
What engine power does the KTM 450 SMR have?
The 2004 KTM 450 SMR has a Power of 44.9 HP (33.0 kW).
How many gears does the KTM 450 SMR have?
The 2004 KTM 450 SMR has a Gearbox of 6-speed.
What is the torque of the KTM 450 SMR?
The 2004 KTM 450 SMR has a Torque of 43.0 Nm (4.4 kgf-m or 31.7 ft.lbs).
How much does the KTM 450 SMR weigh?
The 2004 KTM 450 SMR has a Dry weight of 106.9 kg (235.7 pounds).
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