Best Kids Electric Dirt Bikes UK 2026
Best Kids Electric Dirt Bikes UK 2026
The kids electric dirt bike market in the UK has expanded fast — from balance-bike-style starters at age 3 right up to youth motocross machines for teens. This guide groups the best options by age and budget.
Ages 2-6: Balance bikes and starters
For the youngest riders, the Revvi 12in is the UK's best-selling kids electric balance bike. At 9kg with two speed settings, it lets a child learn balance first, then progress to throttle control. The Revvi 16in steps up for slightly older or larger children.
Ages 6-10: First proper electric dirt bike
This is the most competitive age bracket:
- Revvi 16in Plus — adds front suspension and knobbly tyres to the popular 16in.
- KTM SX-E 3 — the KTM youth motocross bike with a 648Wh battery and six ride modes.
- FunBikes MXR 790W — the budget option with an adjustable speed limiter.
- RFN Warrior Youth SX-E5 — a value alternative to the KTM SX-E 3.
Ages 8-12: Stepping up
- Revvi 18in — up to 20mph with hydraulic disc brakes.
- KTM SX-E 5 — the KTM youth flagship, with a 907Wh battery and adjustable WP Xact suspension.
- FunBikes MXR 1400W — 1400W with an adjustable speed limiter, up to 20mph.
Ages 10+: Teens and bigger riders
- Revvi 20in — 800W, up to 22mph, full suspension.
- Sur-Ron Hyper Bee — Sur-Ron's youth/pit-bike model, around 47mph in top mode.
- FunBikes MXR 1800W — the most powerful in the MXR range at 1800W, 25mph.
- RFN Warrior Youth SX-E8 — a larger youth bike step-up from the SX-E5.
What about Razor?
The Razor MX350 and MX400 are well-known affordable starters for ages 13+ at around 14mph. They use a SLA battery rather than lithium, which makes them cheap but heavier and shorter-range than the alternatives above.
How to choose
Start with rider age and size, then think about how serious the child is about MX. A casual play bike for the garden suits a Revvi or FunBikes. A child who is going to race or ride proper tracks is better served by a KTM SX-E or RFN Warrior. Almost every kids bike on our site has an adjustable speed limiter so parents can dial in the power.
See the full kids electric dirt bikes range.