Imagine this: you are 7 laps from the end of an absolutely thrilling race. You miss the line and end up stuck in a deep rut. But don't worry. All you have to do is press the starter button and shoot off again to cross the flag first. This is the reality of the KTM 250 SX. 2025. Thanks to a 12.8V 2Ah lithium-ion battery placed under the seat, a high-quality stator and pickup, and a super-robust design, the only thing you'll be kicking is your bike's butts. rivals.
TAKE ACTION
Easy suspension adjustment
As always, the suspensions are very easy to set up without tools on both axles, ensuring you head out on the podium hunt in complete control. At the rear, the shock design with dual, hand-adjustable compression controls allows riders to fine-tune high- and low-speed settings in a matter of seconds. At the front, the fork is also easily adjusted thanks to the hand-operated controls on the lower mount and the upper fork cap.
THEY ARE NOT PLANES, THEY ARE ROCKETS
Electronic gasoline injection
The KTM SX 2-stroke range is revolutionised by the addition of electronic fuel injection as standard. Forget about adjusting the carburettor before every race. And thanks to the reed intake design and Keihin electronic fuel injection, you can be sure of optimal power at any altitude, every time.
CHUGGA CHUGGA, RING DING DING!
Start Button
Picture this: you're 7 laps from the end of an absolutely thrilling race. You miss the line and end up stuck in a deep rut. But Don't worry. All you have to do is press the starter button and shoot off again to cross the flag first. This is the reality of the 2025 KTM 250 SX.
2024 250 SX Km 0
Data sheet
Tipo constructivo
Motor monocilíndrico de 2 tiempos
Cilindrada
293.2 cm³
Diámetro
72 mm
Carrera
72 mm
Ayuda para el arranque
Pedal de arranque y arranque eléctrico
Cambio
6 marchas
Transmisión primaria
26:72
Transmisión secundaria
14:50
Embrague
Embrague multidisco DDS en baño de aceite, sistema hidráulico Brembo
EMS
Kokusan
Chasis
Chasis tubular central en acero al cromo-molibdeno
Suspensión delantera
Invertida de WP Ø 48 mm
Suspensión trasera
Amortiguador PDS de WP
Freno delantero/ trasero
Freno de disco
Recorrido de la suspensión Delante
300 mm
Recorrido de la suspensión Detrás
335 mm
Discos de freno - diámetro Delante
260 mm
Discos de freno - diámetro Detrás
220 mm
Ángulo de la dirección
63.5 °
Distancia entre ejes
1482 ± 10 mm
Altura libre sobre el suelo sin carga
355 mm
Altura del asiento sin carga
960 mm
Capacidad aprox. del depósito de combustible
9.5 l
Peso ready to race
102.1 kg
New
KTM 2025 250 SX Km 0
11,619.00
8,999.00
Save 2,620.00
2024 250 SX Km 0
LIMITED PROMOTION: Registration Km 0!
Think of “unbridled 2-stroke performance” and you’ll probably see a KTM 250 SX in your mind. And for good reason – there’s not much to compare it to. The 2025 KTM 250 SX takes it even further with a host of new chassis upgrades, making it an even bigger legend and worthy of a place in the record books.
This bike is designed, developed and produced in Austria.
