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
The Razor Dirt Rocket MX125 is the better go-kart or mini bike overall, rated 2.6 to 2.3. The Razor Dirt Rocket MX125 leads on price. The Razor Dirt Quad wins on ride and safety and rider weight. The Razor Dirt Rocket MX125 costs $419.99 less ($218 vs $637.99).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Razor Dirt Quad
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.
Amazon $637.99$637.99
Which should you buy?
- Choose the Razor Dirt Rocket MX125 for price ($218 vs $637.99).
- Choose the Razor Dirt Quad for ride and safety (disc brake, speed control, reverse vs hand brake, speed control) and rider weight (120 lb maximum rider weight vs 110 lb maximum rider weight).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every electric dirt bikes and quads go-kart or mini bike; a clear win is highlighted. How we rank explains each one.
| Factor weight | Razor Dirt Rocket MX125 | Razor Dirt Quad |
|---|---|---|
| Overall rating | 2.6/5 | 2.3/5 |
| Price 25% | 94 $218 | 23 $637.99 |
| Top speed 20% | 0 8 mph top speed | 0 8 mph top speed |
| Rider weight 20% | 8 110 lb maximum rider weight | 17 120 lb maximum rider weight |
| Ride and safety 25% | 26 hand brake, speed control | 56 disc brake, speed control, reverse |
| Warranty 10% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| Razor Dirt Rocket MX125 | Razor Dirt Quad | |
|---|---|---|
| Power | ||
| Type | Dirt bike | Quad |
| Fuel | Electric | Electric |
| Motor | 100 W | 350 W |
| Battery | 12 V sealed lead-acid | 24 V sealed lead-acid |
| Performance | ||
| Top speed | 8 mph | 8 mph |
| Run time | 80 min | 80 min |
| Speed control | Yes | Yes |
| Reverse | - | Yes |
| Rider | ||
| Max rider weight | 110 lb | 120 lb |
| Rider age | 5+ | 8+ |
| Chassis | ||
| Brakes | Hand brake, type not stated | Disc |
| Weight | - | 89.1 lb |