2026 KTM 450 SX-F Factory Edition
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A comparable set is anchored on this machine's odometer, and this listing does not publish one. There may well be machines like it on the board — there is just no way to line this one up against them. The ask is shown on its own instead.
A comparable is the same make, model, year and trim, within 3,999 miles of this odometer and 500 miles of this dealer. Unpriced listings are ignored, this one is excluded, and a dealer posting the same machine twice counts once.
Who is selling it
What they say about it
2026 KTM 450 SX-F Factory EditionTEARING AHEADThe 2026KTM 450 SX-F FACTORY EDITION is a limited-run machine built to erase the final gap between stock and factory, delivering true READY TO RACE performance with elite-level upgrades. Designed for riders chasing every tenth of a second, it features race-proven componentry straight from the top level of motocross competition. For 2026, this includes the industry-leading WP XACT PRO 7548 front fork and WP XACT PRO 8950 rear shock fitted as standard.Features may include:Before The GateFactory-level hardwareThe KTM 450 SX-F FACTORY EDITION raises the bar with a factory-level suspension upgrade that redefines READY TO RACE performance. Fitted as standard with the WP XACT PRO 7548 front fork and WP XACT PRO 8950 rear shock, this exclusive setup delivers unmatched precision, comfort, and control. The 48 mm WP XACT PRO 7548 fork features a closed-cartridge design with a unique valve system and friction-optimized internals, offering pinpoint response, rock-solid bottoming resistance, and consistent damping lap after lap. On the rear, the WP XACT PRO 8950 shock incorporates Supertrax technology and a linked damping system to maximize traction, smooth out harsh impacts, and boost rider confidence in every section of the track.The strongest startMore Usable PowerWhen the gate drops you need to be the first to off the line in a bid to rule (and make) the roost. The 2026 KTM 450 SX-F FACTORY EDITION boasts one of the strongest and most versatile 4-stroke powerplants in the pits, with its SOHC engine proving to be the perfect example of advanced engineering. With class-leading peak power output, and an overall engine weight of only 59 lb (26.8 kg), you'll leave the competition with more than a little mud on the face. The 2026 KTM 450 SX-F FACTORY EDITION features an updated Akrapovic muffler, intake, and mapping, which increases rideability while meeting the latest FIM and AMA sound regulations. Crafted from lightweight titanium, the muffler's premium finish reflects its high-performance design -- and is available exclusively on this limited-run model.Establishing the edgeAbsolute ControlThe KTM 450 SX-F FACTORY EDITION frame is built for riders who demand sharp handling and full control. Its refined flex characteristics let you carve berms, launch jumps, and tackle technical terrain with confidence. A streamlined rear shock mount boosts stability and traction, while optimized engine mounts and wall thickness ensure a balanced, responsive feel from front to back.Tackling the toughNew WP PRO SuspensionThe 2026 KTM 450 SX-F FACTORY EDITION now features the class-leading WP XACT PRO 7548 fork and WP XACT PRO 8950 rear shock. This means you'll be lining up at the setting gate with the ultimate set-up, reduced weight, pristine weight distribution and acute responsiveness.Pacing the raceConnectivity Unit Offroad The Connectivity Unit Offroad - or CUO for short - comes as standard on the KTM 450 SX-F FACTORY EDITION. It offers a wide range of functionalities and adjustability options via the KTMconnect app. The CUO gives you a new insight into your riding, allows you to alter your engine behavior, and even provides you with optimized suspension settings based on individual preferences and riding conditions. Get extra 'Factory'