Buying a dirt bike for kids is not like buying a bicycle, where you pick a colour, check the price and hope it fits. A powered bike asks more of you. It has a motor, a lithium battery and a top speed, and a bad match shows up in the first ten minutes of riding.
This checklist gives you nine questions to answer before you pay, whether you are weighing a kids electric dirt bike or a childrens dirt bike of any kind. Work through them in order, then use the comparison table to see how four stocked bikes stack up. Every price and spec below comes from the product pages, and anything about where to ride is a pointer to your own state authority.
The nine-point checklist at a glance
Whether you are after a childs dirt bike for a six-year-old or a bigger bike for a nearly-teenage rider, keep this list handy while you browse:
- Size: seat height, weight limit and the child's inseam
- Power: motor wattage that matches skill, not hope
- Speed limit: a setting you can lower and lock
- Battery: watt hours, ride time and removability
- Brakes: hydraulic discs on both wheels
- Build: wheel size, suspension and tyres
- Warranty: who supports the bike, and for how long
- Supervision: an adult on site for every ride
- Gear: helmet, eyes, hands, feet and body
Fit and control on a childrens electric dirt bike
1. Size
Start with the child, not the product page. Measure the inseam, then compare it with the seat height. Our range gives real examples: the Lil Rippa lists a 560 mm seat height and is recommended for riders 95 cm and taller, while the EVO Racing 16 inch has an adjustable seat from 620 to 760 mm and a 50 kg maximum load. The Razor MX650 lists ages 13+ with an 81 kg rider limit. Check weight limits as seriously as age. A child above the limit stresses the frame and brakes, and one far below it may struggle to handle the bike.
2. Power
Motor ratings run from 250W on toddler bikes to 500W and 650W on youth models. The Razor MX650 has a 650W motor, the Lil Rippa uses a 500W brushless hub motor, the RFN Warrior has a 500W motor with a 700W peak and the EVO Racing 16 uses 350W. More watts is not automatically better. A bike a child can control at 350W teaches more than one they fear at 700W.
Razor MX650 Electric Kids Dirt Rocket
Australia's most popular kids electric motorbike with 650W motor, 18 km/h top speed, and real motocross geometry for riders aged 13+.
3. Speed limit
Ask whether the top speed can be lowered. The Lil Rippa lists up to 35 km/h off-road and notes it can be limited. The RFN Warrior lists up to 35 km/h with an adjustable limit. The EVO Racing 16 lists 25 km/h for off-road private property use and has parental controls. Start at the lowest setting and raise it only after the rider is smooth on starts, stops and turns. If the listing does not mention a limiter, as with the Razor MX650, the speed control is you.
Battery, brakes and build for a kids electric bike
4. Battery
Watt hours equal volts multiplied by amp hours, and they set how long a bike runs. Here is the maths for the four bikes in this guide:
- EVO Racing 16: 24V x 5Ah = 120 Wh, with up to 15 km listed
- RFN Warrior: 36V x 7.5Ah = 270 Wh, with up to 25 km or 1 hour 15 minutes listed
- Razor MX650: 36V x 12Ah = 432 Wh, sealed lead-acid, with up to 45 minutes of ride time listed
- Lil Rippa: 36V 13Ah, listed at 468 Wh, with 40 km or up to 120 minutes in eco mode
The ACCC Product Safety Australia page is worth a read for national safety context. Also ask about charge time, which these four listings do not state, and whether the pack is removable. The Lil Rippa battery is listed as removable and the RFN Warrior as hot-swappable, which makes charging and spare packs easier. For safe charging habits, see the NSW Government lithium-ion battery guidance and the Battery University guide to prolonging lithium batteries.
5. Brakes
Hydraulic disc brakes are generally easier to modulate than cable systems, and small hands need that. The EVO Racing 16 lists hydraulic discs with 160 mm rotors, and the Lil Rippa lists hydraulic discs with 180 mm at the rear and 160 mm at the front. Check that levers can be reached by small fingers, and test them on the ground before the first ride.
6. Build
Look at wheel size and tyres. The EVO Racing 16 and Lil Rippa both run 16 inch wheels, the Lil Rippa on 4.0 inch fat off-road tyres. The RFN Warrior uses 14 x 2.4 inch all-terrain tyres, and the EVO lists dual front and rear suspension. Fat tyres add grip and comfort on loose ground, but a heavier wheel changes how the bike turns. The Lil Rippa weighs 20.58 kg, so check your child can wheel and lift it.
Warranty and support for a childs e bike
7. Warranty
Know who stands behind the bike, and who you call when a childs electric bicycle or dirt bike has a fault. The EVO Racing 16 and Lil Rippa carry a 1-year Ampd Bros nationwide warranty on kids e-bikes. Ampd Bros is an Australian brand established on the Gold Coast in 2019, and supplier terms apply, including delivery by Toll Ipec with signature required. The RFN Warrior lists a 1-year or 3,000 km RFN warranty under supplier terms. Ask what is excluded, because wear items such as tyres and brake pads are commonly left out of warranty cover, as they are on Ampd Bros adult e-bikes. Our warranty and service page explains how to get help.
EVO Racing 16" Electric Bike (24V 5Ah / 350W)
Ampd Bros kids electric bike with 350W brushless motor, 24V 5Ah, range up to 15km.
Lil Rippa 16" Kids Electric Bike (36V 13Ah)
Ampd Bros kids electric bike with 500W brushless hub motor, 36V 13Ah (468Wh) lithium, removable, range 40 km or up to 120 minutes (eco mode).
WARRIOR KIDS SX-E500 Electric Bike (36V 7.5Ah)
RFN kids electric bike with 500W (700W peak), chain drive, 36V 7.5Ah lithium, hot-swappable, range up to 25 km or 1h 15min run time.
8. Supervision
An electric dirt bike for kids still needs an adult watching. The EVO Racing 16 and Lil Rippa listings say they are designed for off-road, private property use, and the RFN Warrior listing calls it a children's bike for supervised riding, with a reminder to check the manual and your state rules before riding anywhere other than private property. Plan to be present, in sight and earshot, on every ride. Agree rules about boundaries and stop signals before the first session, and keep sessions short so a tired child does not ride beyond their concentration.
9. Gear
Do not buy a bike without budgeting for gear, whether it is a children electric bike or a full motocross machine. A helmet that suits off-road riding, eye protection, gloves, ankle-covering boots, long pants, a long-sleeved top and knee and elbow guards form a sensible baseline. Browse riding accessories and make sure each item fits now, not "in a year".
Dirt bike for kids: four stocked bikes against the checklist
| Bike | Price | Motor | Battery | Top speed | Seat or size note | Warranty |
|---|---|---|---|---|---|---|
| Razor MX650 | $899 | 650W | 36V 12Ah lead-acid | 18 km/h | Ages 13+, 81 kg limit | Check listing |
| EVO Racing 16 | $1,599 | 350W | 24V 5Ah | 25 km/h | Seat 620 to 760 mm, 50 kg load | 1 year |
| RFN Warrior SX-E500 | $1,899 | 500W (700W peak) | 36V 7.5Ah | up to 35 km/h | 14 inch wheels | 1 year or 3,000 km |
| Lil Rippa 16 | $1,999 | 500W hub | 36V 13Ah | 35 km/h | Seat 560 mm, riders 95 cm+ | 1 year |
Whichever bike you choose, the table shows the trade-offs plainly. The EVO Racing 16 has the smallest battery and a lower top speed, which suits a cautious, lighter rider. The Lil Rippa pairs the biggest battery with a seat height of 560 mm, a good fit for a smaller child with a fast top speed that you can limit. For a wider side-by-side, read our comparison of kids e-bike options from EVO Racing and Lil Rippa.
A ten-minute routine before the first ride
Once the bike arrives, and before the helmet goes on, do not hand it straight to an excited child. Run through a short routine first, and repeat it before every session:
- Check the bolts on the handlebars, wheels and brake levers are tight.
- Squeeze both brakes and confirm the wheels slow smoothly.
- Look at tyre condition and pressure.
- Confirm the battery is charged and seated properly.
- Set the speed limit to the lowest option.
- Ride it yourself in the practice area to feel how it responds.
The routine takes minutes, and it builds the habit of looking after equipment before using it.
Electric dirt bikes for sale: where to buy for kids
Electric dirt bikes for sale in Australia range from a $899 youth starter to bikes costing thousands, so match the price to your checklist answers. For a first rider, the Razor MX650 is $899, the EVO Racing 16 is $1,599 and the Lil Rippa is $1,999. Orders over $1,500 ship free, and you get 10% off when you pay with crypto or PayID.
Ready to buy? Browse the electric dirt bikes for kids range, the kids electric motorbike category and the electric mini bikes page. If you are weighing age ranges, read what age kids can ride electric dirt bikes, our kids electric bike buying guide and the sizing and safety guide. Smaller riders may suit the electric mini dirt bike guide.
Frequently Asked Questions
How much do kids dirt bikes cost, and are electric dirt bikes for sale in Australia?
Yes. Prices in this guide run from $899 for the Razor MX650 to $1,999 for the Lil Rippa. Match the bike to the rider's size and confidence before looking at price. Higher-priced bikes here bring larger batteries and speed limiters, not just more speed, and orders over $1,500 ship free.
Are youth dirt bikes safe for a child who has never ridden?
They can be, with the right bike and supervision. Choose a low top speed, set any limiter to its lowest setting and keep an adult beside the rider. Full protective gear is non-negotiable, and a first-timer should ride on flat, clear ground.
Would a miniature electric bike suit a small beginner?
It can be, if it fits. Miniature electric bikes have smaller frames and lower seats, which help small riders reach the ground. Check the listed rider height, weight limit and top speed, and make sure your child can control the bike before raising any limit.
Where can I buy electric minibikes in Australia?
Browse our mini bike category and the kids range, where each listing shows motor, battery, price and rider details. Anyone searching for an electric dirt bike Australia for sale can compare those details side by side, and you can contact us for help matching one to your child. Delivery for Ampd Bros bikes is by Toll Ipec with signature required.
Is an electric dirt bike easier for a child than a petrol one?
Electric bikes are quieter and simpler to ride, with no clutch or gears to manage, though instant torque still demands care. Neither fuel makes a bike safe on its own. Fit, speed limits, gear and supervision matter far more.