Enduro Bikes
2009KTM 125 EXC
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The 2009 KTM 125 EXC is a lightweight enduro machine ideal for novice and intermediate off-road riders seeking reliability and maneuverability. Powered by a liquid-cooled single-cylinder engine with smooth power delivery, it excels in technical terrain and serves as an excellent platform for learning advanced riding skills. Known for durability and KTM's proven off-road heritage, this 125cc is perfect for recreational trail riding and entry-level competition.
- Capacity
- 124.8 ccm
- Engine
- Single single, two-stroke
- Gearbox
- 6-speed
- Dry weight
- 97.0 kg
- Seat height
- 985 mm
- Power
- 15.0 HP
What’s new for the 2009 KTM 125 EXC
vs the 2008| Spec | 2008 | 2009 |
|---|---|---|
| Engine capacity | 124.80 ccm (7.62 cubic inches) | 124.8 ccm (7.62 cubic inches) |
| Power | 15.0 HP (estimated - EU/UK A1-licence power-restricted range, ~11kW cap) | 15.0 HP |
| Seat height | 960 mm (37.8 inches) | 985 mm (38.8 inches) |
| Fuel capacity | 9.50 litres (2.51 gallons) | 9.50 litres (2.51 US gallons) |
| Front suspension | WP USD 48 mm (1.89 | WP USD |
| Rear suspension | WP monoshock PDS | WP PDS shock absorber |
| Wheelbase | 1,471 mm (57.9 inches) | 1471 mm (57.9 inches) |
| Compression | 12.5:1 | not listed |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built purely for competitive enduro and technical off-road riding, not for street use or general transportation.
- Built for
- A raw, high-strung two-stroke with sharp, explosive power and razor-quick handling that thrives on tight trails and technical terrain.
- Not ideal for
- It is not suitable for daily commuting, highway touring, carrying a passenger, or riders seeking comfort and predictability.
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
- 124.8 ccm
- Power
- 15.0 HP
- Engine type
- Single single, two-stroke
- Power/weight ratio
- 0.1546 HP/kg
- Bore x stroke
- 54.0 x 54.5 mm
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Ignition
- Kokusan
- Lubrication system
- Mixture oil lubrication 1:60
- 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
- 1471 mm
- Seat height
- 985 mm
- Dry weight
- 97.0 kg
- Fuel capacity
- 9.50 litres
- Ground clearance
- 390 mm
Chassis & suspension
- Frame
- Central double-cradle-type 25CrMo4 steel
- Front suspension
- WP USD
- Rear suspension
- WP PDS shock absorber
- Front wheel travel
- 300 mm
- Rear wheel travel
- 335 mm
- Rake (fork angle)
- 27.0°
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Single disc
- Front tyre
- 90/90-21
- Rear tyre
- 120/90-18
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 | 2000 | 2004 | 2008 | 2009 | 2012 | 2016 |
|---|---|---|---|---|---|---|
| Capacity | 125.00 ccm (7.63 cubic inches) | 124.80 ccm (7.62 cubic inches) | 124.80 ccm (7.62 cubic inches) | 124.80 ccm (7.62 cubic inches) | 124.80 ccm (7.62 cubic inches) | 124.80 ccm (7.62 cubic inches) |
| Dry weight | 100.0 kg (220.5 pounds) | 101.4 kg (223.5 pounds) | 97.0 kg (213.8 pounds) | 97.0 kg (213.8 pounds) | 95.0 kg (209.4 pounds) | 94.0 kg (207.2 pounds) |
| Seat height | 925 mm (36.4 inches) | 925 mm (36.4 inches) | 960 mm (37.8 inches) | 985 mm (38.8 inches) | 960 mm (37.8 inches) | 960 mm (37.8 inches) |
| Fuel capacity | 9.50 litres (2.51 gallons) | 9.00 litres (2.38 gallons) | 9.50 litres (2.51 gallons) | 9.50 litres (2.51 gallons) | 9.50 litres (2.51 gallons) | 9.50 litres (2.51 gallons) |
| Color options | Orange/silver | Orange | Orange/black | — | Orange/white/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 125 EXC?
The 2009 KTM 125 EXC has a Capacity of 124.8 ccm (7.62 cubic inches).
What engine power does the KTM 125 EXC have?
The 2009 KTM 125 EXC has a Power of 15.0 HP.
How many gears does the KTM 125 EXC have?
The 2009 KTM 125 EXC has a Gearbox of 6-speed.
How much does the KTM 125 EXC weigh?
The 2009 KTM 125 EXC has a Dry weight of 97.0 kg (213.8 pounds).
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