The 2025 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 massive 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 KTM 450 SX-F FACTORY EDITION inherits the basis of the 2025 peerless KTM SX-F motocross racers and then, thanks to a list of KTM POWERPARTS additions, gets as close to the Pros as its possible to be.

Sep 2, 2024 · Dyno testing KTM’s 450cc four-stroke motocrosser for horsepower and torque. The KTM 450 SX-F is known as one of the most powerful yet controllable 450cc motocross bikes around, and that trend...

Jan 23, 2025 · KTM’s 2025 450 SX-F gets chassis updates, and the orange track weapon advances even more with the 450 SX-F Factory Edition and a new Connectivity Unit Offroad.

Sep 8, 2024 · The 2025 KTM 450 SX-F features the same reworked frame first seen on the 2024 KTM 450 SX-F Factory Edition, which is designed to provide a more comfortable ride.

Nov 26, 2024 · The 2025 KTM 450 SX-F engine is positioned for optimal mass centralization and an overall lightweight feel, benefiting handling and anti-squat behavior. The silencer offers incredible response in combination with the mapping switch and provides a …

Jan 4, 2025 · The KTM 450 SX-F FACTORY EDITION boasts one of the most manic 4-stroke powerplants in the pits, with its SOHC engine proving to be the perfect example of advanced engineering. The engine is positioned to lower front sprocket position, meaning greatly improved mass centralization.

Dec 10, 2024 · The 2025 line-up carries the latest race look and graphics for the new season and with choices between #4 (Sexton) #7 (Plessinger) or #1 (Vialle) for the KTM 450 SX-F and KTM 250 SX-F FACTORY EDITIONs respectively.

The KTM 450 SX-F FACTORY EDITION boasts one of the most manic 4-stroke powerplants in the pits, with its SOHC engine proving to be the perfect example of advanced engineering. The engine is positioned to lower front sprocket position, …

The 2025 KTM 450 SX-F engine is tilted 2° backward, this means greatly improved mass centralization and reduced overall weight, benefiting handling and anti-squat behavior. A silencer offers an improved response in combination with the mapping switch and provides a slightly quieter exhaust note.