When it comes to power-to-weight ratios, the KTM 300 SX writes the rule book. Now with learnings taken directly from the KTM Factory Racing teams, and a care package labeled “Go get ’em!”, the 2025 KTM 300 SX is engineered for one task alone – to lead from the front.

Maximum power at the least possible weight, amplified by low maintenance costs and smooth, linear power delivery – the 2024 KTM 300 SX is set to take the MX Open category back to school. Churning out more than 57 HP from an engine weighing only 23,9 kg, the KTM 300 SX sets the benchmark when it comes to power to weight ratios. Could the 2024 KTM 300 SX be the new Open Class president?

Think of the concept “unbridled two-stroke performance” and you will probably envision a KTM 250 SX. And for good reason: there’s not much to compare it to. The 2025 KTM 250 SX takes it even further with a series of new upgrades in the chassis department, making it an even greater legend worthy of record books.

It’s back! After a 2-year absence from the hobby-racer scene, the 2025 KTM 150 SX is ready to dominate your favorite MX track once again. Get ready to experience what it feels like to be shot from a slingshot. With over 41 HP, the KTM 150 SX pushes hard from the bottom, gallops in the middle, and sings at the top. Right where it belongs.

There are very few sounds that can’t be beaten. The crack of a soda can on a blistering hot day. The ping of the perfectly executed golf shot. And the scream of a 125 cc 2-stroke charging down a long straightaway. The 2025 KTM 125 SX takes its leads directly from the Factory Racing team and puts them to work like nothing else. Like the sound it makes, it cannot be beaten.

All it takes is one hard, fast rip into a loamy berm to know that the 2024 KTM 125 SX is a serious contender in the 125 cc race. Not only has the ‘Ring-ting-ting’ been given a fuel-injected revival, but the entire motorcycle also benefits from class-leading developments at every end. Boasting accolades such as being the leader in 2-stroke motocross innovation in the modern era, the 2024 KTM 125 SX simply slays the rest of the 125 cc class. All you need do is prod the starter, blip the throttle and let rip.