50 SX

KTM · 2 model years · 2025–2026

Model Years

2026 50 SX

Seat: 653 mm

The 2026 KTM 50 SX is an entry-level motocross machine engineered for young riders and beginners seeking authentic off-road performance. Its lightweight frame, responsive WP suspen…

2025 50 SX

Weight: 42.5 kg (93.7 pounds) Seat: 653 mm (25.7 inches) If adjustable, lowest setting.

The 2025 KTM 50 SX is a lightweight minibike designed for young and beginner riders entering the sport of motocross. Powered by a 49cc two-stroke engine with automatic transmission…

Spec Comparison by Year