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The 2023 KTM 450 SX-F boasts one of the most manic 4-stroke powerplants in the paddock, with its SOHC engine proving to be the perfect example of advanced engineering. With a peak power output of over 63 HP, and an overall engine weight of only 26.8 kg, you’ll leave the competition with more than a little mud on the face.

HIGHLIGHTS

All-new generation model with new chassis and engine wrapped in new bodywork.
Redesigned engine is tilted 2° back to improve anti-squat and features better mass centralization and increased compression for better mid-range performance.
New frame design with forged shock mount and reworked rigidity to better manage rider comfort.
New topology optimized subframe with hybrid polyamide and aluminum construction for improved durability.
New hollow, die-cast swingarm offers reduced unsprung weight and increased rigidity.
New Quickshifter function allows clutchless upshifts from 2nd to 5th
Updated WP XACT fork with new settings and new hydro-stop to improve bottoming resistance.
New, completely redesigned WP XACT rear shock has a lighter and shorter body and all new internals.
New topology optimized handlebar mounts increase grip surface for reduced bar twist.
New map select switch changes engine character depending on track conditions and rider preference.