2026 KTM 300 SX

2027 KTM 300 SX – Brand New | Ultimate Two-Stroke Motocross Power

? Brand new 2027 KTM 300 SX – zero kilometres
? Potent 300cc two-stroke engine delivering massive power and an incredible power-to-weight ratio
? Electronic fuel injection for precise fuelling and consistent performance
? Electric start – instant, effortless starts at the push of a button
? Lightweight motocross chassis engineered for exceptional agility, stability and rider feedback
? Premium WP XACT suspension developed for serious motocross performance
? 48mm WP XACT front forks offering excellent control and adjustability
? Selectable engine maps allowing the rider to tailor power delivery to the track and conditions
? High-performance hydraulic braking system providing outstanding stopping power and feel
? Pure KTM READY TO RACE performance built for riders who want serious two-stroke power

The 2027 KTM 300 SX takes everything riders love about a lightweight two-stroke motocross bike and adds the brutal performance of KTM's 300cc engine. With massive power, instant response and an exceptional power-to-weight ratio, this is a motocross machine designed for riders who want maximum excitement every time they open the throttle.

At its heart is KTM's potent 300cc two-stroke engine, delivering huge performance throughout the rev range while retaining the lightweight and responsive character that makes a two-stroke so addictive. Electronic fuel injection provides precise and consistent fuelling, while electric start means getting back into the action is as simple as pressing a button.

The lightweight chassis works together with premium WP XACT suspension to deliver exceptional control through deep ruts, braking bumps, jumps and fast corners. Competition-focused ergonomics provide excellent freedom of movement, allowing the rider to attack the track with confidence and precision.

With its combination of serious big-bore two-stroke performance, modern electronics and race-developed chassis technology, the 300 SX delivers a riding experience that's raw, incredibly fast and unmistakably KTM.

Buy with confidence from Peter Stevens Sydney — this motorcycle is brand new and ready for its first owner, prepared by our experienced workshop team.

Finance options available
Trade-ins welcome
Australia-wide delivery available

If a 250 two-stroke isn't quite enough, the brand new 2027 KTM 300 SX takes things to another level. Massive two-stroke power, lightweight handling and uncompromising motocross performance make this an absolute weapon on the track. READY TO RACE from day one — enquire today.