2025 KTM 450 SX-F For Sale

About This Vehicle

Unleash the track. The 2025 KTM SX 450 F is built to dominate motos—raw power, razor-sharp handling, and race-ready tech that puts podium performance within reach. Whether you’re chasing lap records or pushing your limits on weekend rides, this is the bike that answers when the throttle opens.

A race-bred 449.9 cc four-stroke engine delivers explosive, controllable power across the rev range, engineered to launch hard out of corners and hold a relentless top end. The lightweight chassis and optimized mass centralization give the SX 450 F exceptional agility and confidence at speed—so you can flick, rail, and hold lines with precision. Factory-inspired WP suspension soaks bumps while maintaining composure under braking and acceleration; adjustable settings let you dial the fork and shock to match track conditions or riding style.

Key features that make a measurable difference:
– High-performance 449.9 cc four-stroke engine: immediate throttle response and strong, usable torque for fast lap times.
– Race-tuned chassis: stiff yet responsive frame geometry for stability and quick direction changes.
– WP performance suspension: fully adjustable front and rear components for track-focused setup.
– Precision braking system: strong, reliable stopping power for aggressive riding.
– Electronic fuel injection and selectable engine mapping: tailor power delivery for conditions and rider preference.
– Electric start and durable clutch system: quick restarts and consistent engagement during races.
– Lightweight construction and optimized ergonomics: better handling, reduced rider fatigue, and a snug, purposeful fit for aggressive riding.

Every detail on the SX 450 F is designed to shave seconds off lap times and boost rider confidence. From its sharp throttle response to the plush, adjustable suspension, the bike delivers the kind of predictable, competitive performance that separates weekend fun from championship performance.

Ready to step up? Book a test ride at your local dealer, configure your SX 450 F with available factory options, or contact us for financing and availability. Experience the speed, control, and race-proven engineering of the 2025 KTM SX 450 F—get on track and leave everything behind.

Detailed Specs

– Year: 2025
– Make: KTM
– Model: SX 450 F
– Model code / Stock: F8475Y5
– Engine: 449.9 cc single-cylinder, 4-stroke, DOHC, 4-valve
– Fuel delivery: Electronic fuel injection
– Cooling: Liquid-cooled
– Transmission: 5-speed manual
– Clutch: Hydraulic DDS slipper-style clutch
– Starting: Electric starter
– Frame: Chromium-molybdenum steel central-tube frame (racing geometry)
– Front suspension: WP XACT open-cartridge fork, fully adjustable (compression and rebound)
– Rear suspension: WP XACT shock with linkage, fully adjustable
– Brakes: Hydraulic disc brakes front and rear with wave rotors
– Wheels: Motocross-specific rims (21″ front / 19″ rear)
– Ergonomics: Race-oriented slim bodywork and ergonomics for rider mobility
– Fuel capacity: Approx. 7.5–8.5 L (model dependent)
– Dry weight: Approximately 102–106 kg (varies by spec and options)
– Electronics & rider aids: Engine management with selectable mapping/controls (model dependent)
– Recommended use: Competition and high-performance off-road/motocross racing

Some features and specs may not apply to this exact unit. Contact us for exact details.

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