Enduro Bikes
1999KTM EXC 125
34 fields on record
The 1999 KTM EXC 125 is a lightweight enduro bike designed for amateur and intermediate off-road riders tackling trails and cross-country terrain. Its nimble 96kg frame and responsive single-cylinder engine make it ideal for learning proper technique, while the liquid-cooled powerplant ensures reliable performance during extended riding sessions.
- Capacity
- 125.0 ccm
- Engine
- Single, two-stroke
- Gearbox
- 6-speed
- Dry weight
- 96.0 kg
- Seat height
- 925 mm
- Power
- 15.0 HP (11.0 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built as a competitive enduro machine for trails, woods, and off-road racing rather than general road use.
- Built for
- A raw, lightweight, high-revving two-stroke that rewards aggressive, active riding with sharp agility and immediate throttle response.
- Not ideal for
- Not a good fit for riders wanting comfort, passenger capability, highway touring, or a beginner-friendly, forgiving ride.
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
- 125.0 ccm
- Power
- 15.0 HP (11.0 kW)
- Engine type
- Single, two-stroke
- Power/weight ratio
- 0.1563 HP/kg (dry)
- Bore x stroke
- 54.0 x 54.5 mm
- Compression
- 11.0:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Ignition
- Kokusan digital 2K-3
- Lubrication system
- Mixture oil lubrication 1:40
- 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
- 1461 mm
- Seat height
- 925 mm
- Dry weight
- 96.0 kg
- Fuel capacity
- 9.50 litres
- Ground clearance
- 390 mm
Chassis & suspension
- Frame
- Chromium molybdenum
- Front suspension
- WP-USD 48 MA
- Rear suspension
- WP-PDS-shock absorber
- Front wheel travel
- 300 mm
- Rear wheel travel
- 335 mm
- Rake (fork angle)
- 27.0°
- Trail
- 116 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 216 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 260 mm
- 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.
Rider Reviews
Common questions
What is the engine size of the KTM EXC 125?
The 1999 KTM EXC 125 has a Capacity of 125.0 ccm (7.63 cubic inches).
What engine power does the KTM EXC 125 have?
The 1999 KTM EXC 125 has a Power of 15.0 HP (11.0 kW).
How many gears does the KTM EXC 125 have?
The 1999 KTM EXC 125 has a Gearbox of 6-speed.
How much does the KTM EXC 125 weigh?
The 1999 KTM EXC 125 has a Dry weight of 96.0 kg (211.6 pounds).
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