2025 KTM 150 SX
2025 KTM 150 SX
*Advertised 'Ride Away Price' including dealer fees, set-up and (if applicable) 12 months registration.
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BACK ON THE ATTACK
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.
This motorcycle is designed, developed and produced in Austria.
MODEL
YEAR
TECHNICAL SPECIFICATION
| Transmission6-speed |
| Clutch Primary Drive Teeth73 |
| 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 |
| Tank Capacity (Approx.)7.2 l |
| 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 |
| HandlebarNeken, aluminium Ø 28/22 mm |
| Rear SuspensionWP XACT Monoshock with linkage |
| SilencerAluminium |
| Steering Head Angle63.9° |
| Rear Subframe DesignAluminum-reinforced polyamide |
| Suspension Travel (Front)310 mm |
| Suspension Travel (Rear)300 mm |
| Weight (Without Fuel)92.6 kg |
| Wheelbase1493 mm |
| Ground Clearance359 mm |
| Seat Height958 mm |
| WheelsSpoked wheels with aluminium rims |