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KTM 50 SX Factory

KTM · 6 model years · 2021-2026 All KTM models →

The KTM 50 SX Factory is a special edition of KTM's 50 SX youth motocross bike, for children aged about four to ten. It uses a liquid-cooled 50cc two-stroke single with an automatic clutch.

It comes with higher-spec parts and factory-style graphics. Rivals include the Husqvarna TC 50 and GAS GAS MC 50.

YearPhotoEnginePower WeightSeatFields
2026 2026 KTM 50 SX Factory 49.9 cc 5.4 hp 44 kg 653 mm 33
2025 2025 KTM 50 SX Factory 49.9 cc 5.4 hp 44 kg 653 mm 33
2024 2024 KTM 50 SX Factory 49.9 cc 5.4 hp 44 kg 653 mm 32
2023 2023 KTM 50 SX Factory 49 cc 5.4 hp 42 kg 665 mm 33
2022 2022 KTM 50 SX Factory 49 cc 5.4 hp 42 kg 665 mm 32
2021 2021 KTM 50 SX Factory 49.8 cc 5.4 hp 42 kg 665 mm 32