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50 SX Factory

KTM · 2 model years · 2025–2026

Model Years

2026 50 SX Factory

Weight: 42.8 kg (94.4 pounds) Seat: 653 mm (25.7 inches) If adjustable, lowest setting.

The 2026 KTM 50 SX Factory is purpose-built for young riders and beginners entering competitive off-road racing. Powered by a lightweight 49cc two-stroke engine with automatic clut…

2025 50 SX Factory

Weight: 42.8 kg (94.4 pounds) Seat: 653 mm (25.7 inches) If adjustable, lowest setting.

The 2025 KTM 50 SX Factory is a lightweight minibike designed for young and beginner riders learning off-road skills. Powered by a nimble 49cc two-stroke engine with automatic tran…

Spec Comparison by Year
Spec 2026 2025
Dry weight 42.8 kg (94.4 pounds) 42.8 kg (94.4 pounds)
Seat height 653 mm (25.7 inches) If adjustable, lowest setting. 653 mm (25.7 inches) If adjustable, lowest setting.