2025 KTM 300 SX

Price may or may not include freight, assembly, and documentation fees

The 2025 KTM 300 SX is a motocross bike designed for leading the pack. It is part of KTM's updated 2025 motocross range, which includes various SX and SX-F models. 

• Engine: 293.2 cc, 2-stroke single-cylinder engine with Electronic Fuel Injection (EFI).
• Power: Produces 49.1 hp at 8,400 rpm and 32.3 lb.-ft. of torque at 7,100 rpm.
• Performance: Features a map select switch with two engine maps, offering linear or crisp and explosive power delivery. The EFI and power valve contribute to smoother power delivery and better traction.
• Handling: Emphasis on mass centralization results in lighter and more agile handling. Major frame updates directly from Factory Racing efforts provide improved chassis flex, cornering, and weight savings. Updated suspension settings on the WP XACT fork and shock offer increased response and better weight distribution.
• Other Features: Electric start for convenience. Easy suspension adjustment with tool-free setup. Upgraded tank shrouds and fuel tank roll for improved ergonomics and durability. Dunlop GEOMAX MX34 tires provide stability and control. Upgraded rear brake pedal for enhanced stiffness and feel. 

• Mid-generation update from the 2023 models.
• Revised frame, swingarm, and linkage.
• New exhaust silencer (on SX-F models, potentially impacting overall line).
• Updated suspension settings.