2027 KTM 450 SX-F
THE TOP OF THE FOODCHAIN
Starting at $11,649 MSRP

What you get
Still the reference. AMA Supercross wins and titles. MXGP wins and titles and history. What's the next chapter? Write it. Beat the best and rule the rest with the only standard.
- 1-cylinder, 4-stroke engine design
- 449.9 cm³ displacement
- 5-speed transmission
Full specifications
ENGINE
DESIGN1-cylinder, 4-stroke engine
DISPLACEMENT449.9 cm³
TRANSMISSION5-speed
FUEL-MIXTURE GENERATIONKeihin EFI, throttle body 44 mm
EMSKeihin EMS
CLUTCH PRIMARY DRIVE TEETH72
PRIMARY DRIVE29:72
CLUTCHWet, DDS multi-disc clutch, Brembo hydraulics
ENGINE CYLINDERSingle cylinder
ENGINE STROKE4-Stroke
CHASSIS
FRAME DESIGNCentral double-cradle-type 25CrMo4 steel
FRONT BRAKEDisc brake
REAR BRAKEDisc brake
REAR SUBFRAME DESIGNAluminum-reinforced polyamide
CHAIN520, Non-sealed
SUSPENSION
FRONT SUSPENSIONWP XACT-USD (AER), Ø 48 mm
REAR SUSPENSIONWP XACT Monoshock with linkage
SUSPENSION TRAVEL (FRONT)310 mm
SUSPENSION TRAVEL (REAR)300 mm
FRONT SUSPENSION ADJUSTMENTCompression (high and low speed), rebound
REAR SUSPENSION ADJUSTMENTCompression and rebound adjustable
DIMENSIONS
SEAT HEIGHT958 mm
GROUND CLEARANCE343 mm
TANK CAPACITY (APPROX.)7.2 l
WEIGHT (WITHOUT FUEL)103.1 kg