KTM SX E 3 Electric Dirt Bike
The KTM SX-E 3 fills the gap in KTM’s youth motocross ladder, sitting between the entry SX-E 2 and the competition SX-E 5. With adjustable seat height and six ride modes it covers ages roughly 4 to 10, giving a rider who has outgrown their first bike somewhere to progress before stepping up to the SX-E 5. Closed-course and off-road use only.
$3,649
Prices are estimates and subject to change due to import tariff conditions. Contact us to confirm current pricing before ordering.
Pay in 4 — 4 interest-free instalments. Free US Shipping (Lower 48). Off-road use only unless a street-legal path is stated on this listing.
Technical Specifications
| Motor | ~3 kW |
|---|---|
| Battery | Integrated Li-ion |
| Top speed | Adjustable |
| Range | ~2 hrs |
| Weight | ~80 lb |
| Riding modes | 6 |
| Road legal | No (closed-course) |
| Age recommendation | 4–10 |
Specifications are indicative and may vary by model year and configuration. Confirm current manufacturer specs with us before purchase.
KTM SX-E 3 2025 — Frequently Asked Questions
What age is the KTM SX-E 3 for?
The SX-E 3 suits riders roughly 4 to 10 years old. Its adjustable seat height and six selectable ride modes mean one bike covers several years of growth rather than being outgrown in a single season.
SX-E 2, SX-E 3 or SX-E 5 — which should I buy?
The SX-E 2 is the entry bike for ages 3–6 at $2,249. The SX-E 3 bridges ages 4–10 at $3,649. The SX-E 5 is the competition-capable 5 kW machine for ages 4–12 at $5,449. Buy on your rider’s size and confidence, not their age alone.
Can the SX-E 3 be limited for a beginner?
Yes. Six selectable ride modes let a parent cap power and speed for early sessions and open the bike up as skill grows. This is the main reason a KTM SX-E stays useful far longer than a fixed-speed toy bike.
Where this bike sits in the range
Browse the full KTM range , or compare it against every youth & kids electric dirt bikes we stock. Not sure which model fits your rider? Ask us — we ride these bikes ourselves.
Prices are estimates and subject to change due to import tariff conditions. Contact us to confirm current pricing before ordering.
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