Key performance
Technical specifications
Engine
- Displacement
- 250 cc
- Power
- 35.0 ch (25.7 kW)
- Engine type
- Single cylinder, four-stroke
- Cooling
- Liquid
- Compression ratio
- 12.8 : 1
- Bore × stroke
- 78.0 x 52.3 mm (3.1 x 2.1 inches)
- Valves/cylinder
- 4
- Camshafts
- 2 ACT
- Fuel system
- Injection
- Valve timing
- Double Overhead Cams/Twin Cam (DOHC)
- Ignition
- Keihin EMS
- Starter
- Electric
Chassis
- Frame
- Chrome-molybdenum steel central-tube frame
- Gearbox
- 6-speed
- Final drive
- Chain (final drive)
- Clutch
- Wet, DDS multi-disc clutch, Brembo hydraulics
- Front suspension
- WP-USD Xplor 48 with preload adjuster
- Rear suspension
- WP Xplor PDS shock absorber
- Front wheel travel
- 300 mm (11.8 inches)
- Rear wheel travel
- 310 mm (12.2 inches)
Brakes
- Front brakes
- Single disc. Brake calipers on floating bearings
- Rear brakes
- Single disc. Brake calipers on floating bearings
- Front tyre
- 80/100-21
- Rear tyre
- 140/80-18
Dimensions
- Seat height
- 960.00 mm
- Ground clearance
- 355.00 mm
- Fuel capacity
- 9.00 L
- Dry weight
- 103.50 kg
- New price
- 10 299 €
Overview
When KTM decides to put 103.5 kg on a scale and graft a 250 cc fuel-injected single-cylinder onto it, the result is called the KTM 250 EXC-F 2020, and it seriously reshuffles the deck in its category. Since its earliest versions, the KTM 250 EXC-F has always carried that reputation as the Swiss Army knife of enduro: light, agile, accessible to riders still developing their skills without leaving experts behind. The 2020 model pushes the exercise even further, with a fully revised chromoly steel frame and refined WP Xplor suspension tuned to match the chassis updates.

The engine is where everything is decided. The 249.9 cc four-stroke single produces 35 horsepower, which looks modest on paper next to a Husqvarna FE 250 or a Beta RR 250 4T, but raw power isn't the point here. The 78 mm bore paired with a 52.3 mm stroke defines a short-stroke engine character — sharp and eager to rev. The 12.8:1 compression ratio, combined with the 42 mm Keihin fuel injection, produces a linear, easy-to-modulate power curve, which is precisely what a rider building their pace needs. The DOHC cylinder head with its titanium valves and DLC-coated rocker arms reduces friction at high rpm; the repositioned crankshaft, moved toward the center of gravity, shortens internal distances and improves responsiveness out of tight corners. Those looking to further optimize their machine will find the KTM 250 EXC-F workshop manual useful before working on the KTM 250 EXC-F exhaust or adjusting engine maps via the ECU.
The chassis deserves as much attention as the mechanics. The central frame made from automatically welded hydroformed tubes adopts increased torsional rigidity, with aluminum cylinder head mounting brackets that better absorb vibrations and sharpen trajectory through technical sections. The WP-USD Xplor 48 mm separate-leg fork remains the benchmark in its class: compression on the left, rebound on the right, thirty adjustment positions on each leg. The rear PDS shock absorber, linkage-free, simplifies the kinematics and reduces the risk of snagging on rocks. With 355 mm of ground clearance and a 960 mm seat height, the machine is aimed at riders of reasonable stature — progressing or already experienced — rather than beginners who have never left the tarmac. The 9-liter translucent polyethylene tank is sufficient for a standard enduro special stage, without being generous for longer riding days.
At €10,299, the KTM 250 EXC-F 2020 sits at the top of its price segment. That is the cost of a motorcycle directly derived from competition platforms, delivered with a Mitsuba electric starter powered by a 2 Ah lithium battery and Brembo brakes on Wave discs at both wheels. The weight-to-equipment ratio can be compared with a Yamaha WR250F or a Honda CRF250RX, but both Japanese machines remain less well-equipped on the electronics side, with noticeably less sophisticated engine management. The used KTM 250 EXC-F holds its value well on the secondhand market, reflecting buyers' lasting confidence in the reliability of the platform — whether it's a KTM 250 EXC-F 2009, a KTM 250 EXC-F 2012, or more recent versions such as the KTM 250 EXC-F 2021 and the KTM 250 EXC-F 2022. That is a solid argument for anyone hesitating between new and a well-maintained used example.
What this machine fully owns is its identity as a homologated competition tool. It lacks the low-end tractability of a versatile trail bike and the comfort of a mid-size adventure. On a traced trail, however, in a timed section or during a club enduro ride, the KTM 250 EXC-F finds its register with a precision that leaves little room for criticism. The intermediate rider looking to progress quickly, the seasoned enduro enthusiast seeking a light and easily tunable machine: these are the two profiles for which this motorcycle was built, straightforwardly.
Practical info
- La moto est accessible aux permis : A
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