Gotrax FITZ16
A lithium-battery dirt bike with suspension and long range at the price of a lead-acid Razor. It suits kids and teens up to 220 lb.
Amazon $499.99$499.99
The Gotrax FITZ16 rates 3.8 among electric dirt bikes and quads go-kart or mini bikes; the Razor Crazy Cart Sport rates 2.4 among go-karts ones. The Razor Crazy Cart Sport costs $120.99 less ($379 vs $499.99).
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 Crazy Cart Sport
#10 in Go-kartsFull review
A kid-size drift cart for driveways and smooth pavement, for ages 9 and up. It costs a fraction of a gas kart.
Amazon $379$379
Scores side by side
These two sit in different type classes (electric dirt bikes and quads and go-karts), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.
| Factor weight | Gotrax FITZ16 | Razor Crazy Cart Sport |
|---|---|---|
| Overall rating | 3.8/5 | 2.4/5 |
| Price 25% | 39 $499.99 | 90 $379 |
| Top speed 20% | 62 15.5 mph top speed | 15 12 mph top speed |
| Rider weight 20% | 100 220 lb maximum rider weight | 7 140 lb maximum rider weight |
| Ride and safety 25% | 77 front and rear suspension, disc brake, speed control | 0 none of the listed features |
| Warranty 10% | 43 1-year warranty | 0 warranty not published, scored as none |
Specifications
| Gotrax FITZ16 | Razor Crazy Cart Sport | |
|---|---|---|
| Power | ||
| Type | Dirt bike | Go-kart |
| Fuel | Electric | Electric |
| Motor | 350 W | 250 W |
| Battery | 36 V 7.8 Ah lithium | 24 V |
| Battery energy | 281 Wh | - |
| Performance | ||
| Top speed | 15.5 mph | 12 mph |
| Range | 16 mi | - |
| Run time | - | 40 min |
| Speed control | Yes | - |
| Rider | ||
| Max rider weight | 220 lb | 140 lb |
| Rider age | - | 9+ |
| Seats | - | 1 |
| Chassis | ||
| Brakes | Disc | - |
| Suspension | Front and rear | None |
| Weight | - | 55.2 lb |
| Warranty | 1 year | - |