KTM 150 SX - 2025

It's back! After a 2-year absence, the 2025 KTM 150 SX is once again ready to tear into your favorite MX track. Get ready to experience what it feels like to be a marble launched from a slingshot. The KTM 150 SX pulls hard from the bottom, gallops in the middle, and sings at the top. Which is where it belongs. ENGINE TRANSMISSION6-speed STARTERElectric starter STROKE54.5 mm BORE58 mm CLUTCHWet multi-disc DS clutch, Brembo hydraulics DISPLACEMENT143.99 cm³ EMSVitesco Technologies EMS DESIGN1-cylinder, 2-stroke engine FUEL-MIXTURE GENERATIONKeihin EFI, throttle body 39 mm CHASSIS WEIGHT (WITHOUT FUEL)92.6 kg TANK CAPACITY (APPROX.)7.2 l WHEELBASE1493 mm FRONT BRAKE DISC DIAMETER260 mm REAR BRAKE DISC DIAMETER220 mm FRONT BRAKEDisc brake REAR BRAKEDisc brake CHAIN520, Non-sealed FRAME DESIGNCentral double-cradle-type 25CrMo4 steel FRONT SUSPENSIONWP XACT-USD (AER), Ø 48 mm GROUND CLEARANCE359 mm HANDLEBARNeken, aluminium Ø 28/22 mm REAR SUSPENSIONWP XACT Monoshock with linkage SEAT HEIGHT958 mm SILENCERAluminium STEERING HEAD ANGLE63.9 ° REAR SUBFRAME DESIGNAluminum-reinforced polyamide SUSPENSION TRAVEL (FRONT)310 mm SUSPENSION TRAVEL (REAR)300 mm WHEELSSpoked wheels with aluminium rims