Razor Dirt Rocket SX500
A teen-size electric dirt bike with suspension and disc brakes at both ends. It suits riders 14 and up who want a quiet backyard bike.
Amazon $479.99$479.99
36 V15 mph175 lb
2.3/5
A slow, stable electric four-wheeler for kids 8 and up who aren’t ready to balance a bike. It has reverse and a speed switch.
- 350 W, 24 VPower
- 8 mphTop speed
- 120 lbMax rider
- DiscBrakes
Check price at Amazon$637.99
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Four wheels are steadier than a bike for a nervous rider
- Forward/reverse switch and high/low speed switch
- Up to 80 minutes per charge on low
Cons
- Tops out at 8 mph
- Costs more than faster two-wheelers
- Outgrown at 120 lb
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | 25143065 |
|---|---|
| Power | |
| Type | Quad |
| Fuel | Electric |
| Motor | 350 W |
| Battery | 24 V sealed lead-acid |
| Performance | |
| Top speed | 8 mph |
| Run time | 80 min |
| Speed control | Yes |
| Reverse | Yes |
| Rider | |
| Max rider weight | 120 lb |
| Rider age | 8+ |
| Chassis | |
| Brakes | Disc |
| Weight | 89.1 lb |
Alternatives in this type
Razor Dirt Rocket MX350
The classic kids’ electric dirt bike for ages 8 to 13, quick enough to feel like a real motorbike. It has no suspension, so it rides best on grass and dirt paths.
Amazon $298$298
24 V14 mph140 lb
Razor Dirt Rocket MX125
Razor’s smallest dirt bike, a first motorbike for ages 5 to about 8. It is cheap and simple, and kids outgrow it quickly.
Amazon $218$218
100 W, 12 V8 mph110 lb
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