2026 KTM 450 SX-F

THE TOP OF THE FOODCHAIN.

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.

ENGINE

• Design: 1-cylinder, 4-stroke engine
• Displacement: 449.9 cm³
• Transmission: 5-speed
• Fuel-mixture generation: Keihin EFI, Throttle body 44 mm
• EMS: Keihin EMS
• Clutch primary drive teeth: 72
• Primary drive: 29:72
• Clutch: Wet, DDS multi-disc clutch, Brembo hydraulics
• Engine cylinder: Single cylinder
• Engine stroke: 4-stroke

CHASSIS

• Frame design: Central double-cradle-type 25CRMO4 steel
• Front brake: Disc brake
• Rear brake: Disc brake
• Rear subframe design: Aluminum-reinforced Polyamide
• Chain: 520, non-sealed

SUSPENSION

• Front suspension: WP XACT-USD (AER), Ø 48 mm
• Rear suspension: WP XACT monoshock with linkage
• Suspension travel (front): 310 mm
• Suspension travel (rear): 300 mm
• Front suspension adjustment: Compression (high and low speed), rebound
• Rear suspension setting: Compression and rebound adjustable

DIMENSIONS

• Seat height: 958 mm
• Ground clearance: 343 mm
• Tank capacity: 7.2 L
• Weight (without fuel): 102.6 kg