Enduro Bikes
2006KTM 450 EXC Racing
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The 2006 KTM 450 EXC Racing is a high-performance enduro machine built for experienced off-road riders tackling demanding terrain. Its potent 448cc single-cylinder engine delivers strong power delivery suited to cross-country racing and technical trail riding. Known for its lightweight construction and aggressive handling characteristics, this bike excels in competitive enduro events.
- Capacity
- 447.9 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 113.5 kg
- Seat height
- 925 mm
- Power
- 50.0 HP (36.8 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for enduro racing and serious trail riding, not for road use or commuting.
- Built for
- Sharp, high-revving, and razor-focused, this bike rewards aggressive input with explosive agility and race-ready handling on rough terrain.
- Not ideal for
- This is not suited to riders wanting a comfortable daily commuter, a passenger-friendly bike, or a machine for long paved-road touring.
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
- 447.9 ccm
- Power
- 50.0 HP (36.8 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.4405 HP/kg (dry)
- Bore x stroke
- 89.0 x 72.0 mm
- Compression
- 11.0:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric & kick
- Ignition
- Kokusan digital 4K-3B
- Valves per cylinder
- 4
- Lubrication system
- Pressure lubrication with 2 Eaton pumps
- Torque
- Not on record - add it
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
- 925 mm
- Dry weight
- 113.5 kg
- Fuel capacity
- 8.00 litres
- Ground clearance
- 380 mm
Chassis & suspension
- Frame
- Central double-cradle-type 25 CrMo4
- Front suspension
- WP-USD 48 mm (1.89 inches)
- Rear suspension
- WP-PDS-shock absorber
- Front wheel travel
- 300 mm
- Rear wheel travel
- 335 mm
- Rake (fork angle)
- 26.5°
- Trail
- 112 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 260 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 220 mm
- Front tyre
- 90/90-21
- Rear tyre
- 140/80-18
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 | 2003 | 2004 | 2005 | 2006 | 2007 |
|---|---|---|---|---|---|
| Capacity | 448 cc | 448 cc | 448 cc | 448 cc | 448 cc |
| Dry weight | 118 kg | 117 kg | 114 kg | 114 kg | 114 kg |
| Seat height | 925 mm | 925 mm | 925 mm | 925 mm | 925 mm |
| Fuel capacity | 8.5 L | 8.5 L | 8 L | 8 L | 8 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 EXC Racing?
The 2006 KTM 450 EXC Racing has a Capacity of 447.9 ccm (27.33 cubic inches).
What engine power does the KTM 450 EXC Racing have?
The 2006 KTM 450 EXC Racing has a Power of 50.0 HP (36.8 kW).
How many gears does the KTM 450 EXC Racing have?
The 2006 KTM 450 EXC Racing has a Gearbox of 6-speed.
How much does the KTM 450 EXC Racing weigh?
The 2006 KTM 450 EXC Racing has a Dry weight of 113.5 kg (250.2 pounds).
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