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 is the better go-kart or mini bike overall, rated 3.8 to 3.5. The Gotrax FITZ16 leads on rider weight. The Hiboy DK1 wins on price. The Hiboy DK1 costs $140.05 less ($359.94 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.
Hiboy DK1
A light lithium dirt bike with suspension and a 5 mph mode, for young kids moving up to their first motorbike. It is outgrown at 140 lb.
Amazon $359.94$359.94
Which should you buy?
- Choose the Gotrax FITZ16 for rider weight (220 lb maximum rider weight vs 140 lb maximum rider weight).
- Choose the Hiboy DK1 for price ($359.94 vs $499.99).
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 | Gotrax FITZ16 | Hiboy DK1 |
|---|---|---|
| Overall rating | 3.8/5 | 3.5/5 |
| Price 25% | 39 $499.99 | 61 $359.94 |
| Top speed 20% | 62 15.5 mph top speed | 62 15.5 mph top speed |
| Rider weight 20% | 100 220 lb maximum rider weight | 33 140 lb maximum rider weight |
| Ride and safety 25% | 77 front and rear suspension, disc brake, speed control | 77 front and rear suspension, disc brake, speed control |
| Warranty 10% | 43 1-year warranty | 43 1-year warranty |
Specifications
| Gotrax FITZ16 | Hiboy DK1 | |
|---|---|---|
| Power | ||
| Type | Dirt bike | Dirt bike |
| Fuel | Electric | Electric |
| Motor | 350 W | 300 W |
| Battery | 36 V 7.8 Ah lithium | 36 V 5.2 Ah lithium |
| Battery energy | 281 Wh | 187 Wh |
| Performance | ||
| Top speed | 15.5 mph | 15.5 mph |
| Range | 16 mi | 13.7 mi |
| Speed control | Yes | Yes |
| Rider | ||
| Max rider weight | 220 lb | 140 lb |
| Rider age | - | 3+ |
| Chassis | ||
| Brakes | Disc | Disc |
| Suspension | Front and rear | Front and rear |
| Weight | - | 38 lb |
| Warranty | 1 year | 1 year |