The Razor MX650 is the undisputed best electric dirt bike for riders 13 and up. It delivers real dirt bike geometry, a 650W motor capable of 17 mph, and Razor's unmatched safety record — all for under $500. The lead-acid battery is its biggest weakness, but at this price point, nothing else comes close to its overall package.
Since Razor launched the MX650, it has been the benchmark against which every other teen electric dirt bike is measured. The bike looks and feels like a real dirt bike — full suspension front and rear, steel frame, knobby pneumatic tires — and backs up that appearance with a 650W motor that delivers genuine off-road capability.
At 17 mph, it's fast enough to be exciting but not dangerous for responsible teen riders. The hand-operated brakes are responsive, and the overall build quality reflects Razor's 20+ years of experience making ride-on vehicles.
The 650W chain-driven motor delivers smooth, progressive power delivery. Unlike cheaper hub-motor bikes, the chain drive gives the MX650 better traction on loose terrain. Acceleration is strong for the category — 0 to top speed in under 4 seconds on flat ground.
On dirt trails, the full suspension handles small bumps and roots confidently. The 16" front and 14" rear pneumatic tires grip well on both packed dirt and loose surfaces. Heavier riders (above 180 lbs) will notice reduced performance but it still handles well up to the 220 lb limit.
The 36V 12Ah sealed lead-acid battery is the MX650's most debated feature. It delivers approximately 40 minutes of continuous riding at moderate speed, which equates to 8–10 miles depending on terrain and rider weight.
Lead-acid batteries are heavier and slower to charge than lithium (12-hour charge time) but they're reliable, widely available, and cost less to replace. If your teen rides in short sessions with overnight charging, it's perfectly adequate. Heavy daily riders may want to look at the MotoTec 48V Pro for its lithium battery.
The Razor MX650 is ideal for teens aged 13–16 who want a real dirt bike experience without the complexity and cost of a gas-powered machine. It's perfect for backyard trails, dirt patches, and supervised riding areas.
If your rider is under 13, look at the Razor MX350 or Hiboy DK1. If they're 16+ and want more speed and range, the MotoTec 48V Pro is the step up.
| Motor | 650W chain-drive |
| Top Speed | 17 mph |
| Battery | 36V 12Ah Lead-Acid |
| Ride Time | ~40 min |
| Charge Time | 12 hours |
| Weight Limit | 220 lbs |
| Bike Weight | 98 lbs |
| Age | 13+ |
| Brakes | Hand-operated F&R |
| Tires | 16" front / 14" rear |