2025 KTM 350 SX-F

With over a decade of racing - and winning - under its seat, the KTM 350 SX-F has long shed its underdog label and proven itself a worthy adversary. Delivering usable power throughout the rev range, unwavering stability at speed, and true championship-winning credentials, the 2025 KTM 350 SX-F is once again READY TO RACE.

ENGINE

• TRANSMISSION 5-speed
• STARTER Electric starter
• STROKE 57.5 mm
• BORE 88 mm
• CLUTCH Wet multi-disc DS clutch, Brembo hydraulics
• COMPRESSION RATIO14.6
• DISPLACEMENT 349.7 cm³
• EMS Keihin EMS
• DESIGN 1-cylinder, 4-stroke engine
• FUEL-MIXTURE GENERATION Keihin EFI, throttle body 44 mm

CHASSIS

• WEIGHT (WITHOUT FUEL)101.9 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 ANGLE63.9 °
• REAR SUBFRAME DESIGN Aluminum-reinforced polyamide
• SUSPENSION TRAVEL (FRONT)310 mm
• SUSPENSION TRAVEL (REAR)300 mm
• WHEELS Spoked wheels with aluminium rims