KTM 125 EXC Enduro




Make Model.

KTM 125 EXC Enduro


2009 - 11


Two stroke, single cylinder


124.8 cc / 7.6 cu in
Bore x Stroke 54 x 54.5 mm
Compression Ratio 12.5:1
Cooling System Liquid cooled


Keihin 36 mm flat slide carburetor


Kokusan digital



Max Power

10.9 kW / 15 hp @ 7500 rpm


6 Speed

Final Drive


Front Suspension

48 mm WP upside down fork and shocks

Front Wheel Travel

300 mm / 11.8 in

Rear Suspension

Fully adjustable WP PDS mono shock

Rear Wheel Travel

335 mm / 13.1 in

Front Brakes

Single 260 mm disc,2 piston caliper

Rear Brakes

Single 220 mm disc,1 piston caliper

Front Tyre

90/90 - 21

Rear Tyre

120/90 - 18


1471 mm / 57.9 in

Ground Clearance

390 mm / 15.4 in

Seat Height

985 mm / 37.8 in

Dry Weight

104 kg / 229 lbs

Fuel Capacity 

9.5 L / 2.5 US gal / 2.1 Imp gal

The 125 EXC starts the new season with even more optimisations. With its well-known powerful engine, new frame design and improved chassis, it faces down the competition in the E1 class. A great example of simple two-stroke technology with superior power and minimal weight. It's never been so easy to be 'ready to race'!


The SIX-DAYS models draw their power from two-stroke and four-stroke racing engines which have been optimised down to the finest detail for Enduro racing. Powerful, with perfect power delivery and excellent durability. Pure energy!

Ergonomic tank for ideal contact with the bike.Special KTM airflow system with ducts beneath the spoilers for anoptimum fresh air supply to the airbox. Another advantage for racing: transparent polyethylene lets you see the fuel level from the outside.

The seat of the Six-Days bike is supplied with additional pockets and logos. It also has a reduced-weight, optimised foam core for improved comfort and longer service life.