The 2025 KTM 250 SX-F is a truly user-friendly package engineered to satisfy all riders, from novice to pro. But don't for one second thing that makes it compromised - it is undisputedly READY TO RACE at any level. Delivering a power punch, and an optional electronic uppercut in reserve, the 2025 KTM 250 SX-F is ready to take on the 250 cc class and deliver a knock-out.
This motorcycle is designed, developed and produced in Austria.
Engine
Transmission 5-speed
Starter Electric starter
Stroke 48.5 mm
Bore 81 mm
Clutch Wet multi-disc DS clutch, Brembo hydraulics
Compression ratio 14.5
Displacement 249.9 cm³
EMS Keihin EMS
Design 1-cylinder, 4-stroke engine
Fuel-mixture generation Keihin EFI, throttle body 44 mm
Chassis
Weight (without fuel) 101 kg
Tank capacity (approx.) 7.2 l
Wheelbase 1493 mm
Front brake disc diameter 260 mm
Rear brake disc diameter 220 mm
Front brake Disc brake
Rear brake Disc brake
Chain 520, Non-sealed
Frame design Central double-cradle-type 25CrMo4 steel
Front suspension WP XACT-USD (AER), Ø 48 mm
Ground clearance 343 mm
Handlebar Neken, aluminium Ø 28/22 mm
Rear suspension WP XACT Monoshock with linkage
Seat height 958 mm
Silencer Aluminium
Steering head angle 63.9 °
Rear subframe design Aluminum-reinforced polyamide
Suspension travel (front) 310 mm
Suspension travel (rear) 300 mm
Wheels Spoked wheels with aluminium rims