2025 KTM 250 SX vs 2025 KTM 250 SX-F

Side-by-side specs. Differences are highlighted. Blank = not yet verified for that year-model (we don’t guess).

Spec2025 KTM 250 SX2025 KTM 250 SX-F
Class250cc 2-stroke250cc 4-stroke
Displacement249cc249.9cc
Cooling
InductionKeihin EFI, throttle body 39 mmKeihin EFI, throttle body 44 mm
Power valve
Transmission5-speed5-speed
Front travel310 in
Rear travel300 in
Front brake
Rear brake
Front wheel
Rear wheel
Seat height958 in37.8 in
Weight
MSRP

Highlighted (blue) rows differ between the two. Verified manufacturer data; see each bike’s page for sources. Torque/fluid specs are on the individual pages (service-manual only).