300 SX

KTM · 2 model years · 2025–2026

Model Years

2026 300 SX

Seat: 958 mm

The 2026 KTM 300 SX is a lightweight 2-stroke motocrosser engineered for intermediate to advanced riders seeking aggressive performance and agility. Powered by a 293cc single-cylin…

2025 300 SX

Weight: 99.4 kg (219.1 pounds) Seat: 958 mm (37.7 inches) If adjustable, lowest setting.

The 2025 KTM 300 SX is a lightweight two-stroke motocrosser designed for intermediate to advanced riders seeking aggressive performance and precision handling. Powered by a 293cc l…

Spec Comparison by Year