Enduro Bikes
2009KTM 450 EXC
34 fields on record
The 2009 KTM 450 EXC is a hard-hitting four-stroke enduro bike built for serious off-road riders tackling challenging terrain. Its potent 449cc liquid-cooled single-cylinder engine delivers strong mid-range power and reliability, while the robust construction makes it equally capable on technical trails and cross-country adventures.
- Capacity
- 449.3 ccm
- Engine
- Single single, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 113.9 kg
- Seat height
- 985 mm
- Power
- 50.0 HP
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for competitive enduro riding, technical trails, and demanding off-road terrain rather than road use.
- Built for
- A light, high-revving single-cylinder thumper that rewards aggressive, standing-up riding with sharp, immediate responses.
- Not ideal for
- This is not a good choice for new riders, highway commuting, passengers, or anyone wanting a comfortable long-distance touring bike.
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
- 449.3 ccm
- Power
- 50.0 HP
- Engine type
- Single single, four-stroke
- Power/weight ratio
- 0.4390 HP/kg
- Bore x stroke
- 95.0 x 63.4 mm
- Compression
- 11.9:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric & kick
- Ignition
- Kokusan
- Valves per cylinder
- 4
- Lubrication system
- Pressure lubrication with 3 oil 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
- 1475 mm
- Seat height
- 985 mm
- Dry weight
- 113.9 kg
- Fuel capacity
- 9.00 litres
- Ground clearance
- 380 mm
Chassis & suspension
- Frame
- Central double-cradle-type 25CrMo4 steel
- Front suspension
- WP USD, 48 mm
- Rear suspension
- WP PDS shock absorber
- Front wheel travel
- 300 mm
- Rear wheel travel
- 335 mm
- Rake (fork angle)
- 26.5°
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
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 | 2009 | 2011 | 2013 | 2014 | 2016 |
|---|---|---|---|---|---|
| Capacity | 449.30 ccm (27.42 cubic inches) | 449.30 ccm (27.42 cubic inches) | 449.30 ccm (27.42 cubic inches) | 449.30 ccm (27.42 cubic inches) | 449.30 ccm (27.42 cubic inches) |
| Dry weight | 113.9 kg (251.1 pounds) | 113.9 kg (251.1 pounds) | 112.0 kg (246.9 pounds) | 111.0 kg (244.7 pounds) | 111.0 kg (244.7 pounds) |
| Seat height | 985 mm (38.8 inches) | 985 mm (38.8 inches) | 970 mm (38.2 inches) | 970 mm (38.2 inches) | 970 mm (38.2 inches) |
| Fuel capacity | 9.00 litres (2.38 gallons) | 9.50 litres (2.51 gallons) | 9.00 litres (2.38 gallons) | 9.00 litres (2.38 gallons) | 9.00 litres (2.38 gallons) |
| Color options | — | Orange/white/black | Orange/black | Orange/black | Orange/white/black |
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?
The 2009 KTM 450 EXC has a Capacity of 449.3 ccm (27.42 cubic inches).
What engine power does the KTM 450 EXC have?
The 2009 KTM 450 EXC has a Power of 50.0 HP.
How many gears does the KTM 450 EXC have?
The 2009 KTM 450 EXC has a Gearbox of 6-speed.
How much does the KTM 450 EXC weigh?
The 2009 KTM 450 EXC has a Dry weight of 113.9 kg (251.1 pounds).
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