The roar of 450cc engines is no longer the only sound of speed on the motocross track. Today, the silence of electric power is moving faster than ever. If you are looking for the fastest electric dirt bike, the market has shifted from "novelty toys" to high-performance machines that can out-accelerate and out-run their gas-powered counterparts.
Whether you're a professional racer or a weekend warrior, here is the breakdown of the high-speed champions dominating the trails in 2024 and 2025.
The Undisputed King: Stark VARG
Currently, the title for the fastest production electric dirt bike belongs to the Stark VARG.2 Engineered in Sweden with the explicit goal of outperforming 450cc gas motocross bikes, it is a "game-changer" in every sense of the word.3
Top Speed: Approximately 75–80 mph (120 km/h) in its standard motocross (MX) configuration.4 However, when equipped with specialized supermoto gearing (often called "MegaMoto"), it can reach verified speeds of up to 109 mph (175 km/h).5
Power: A staggering 80 hp—about 30% more than a standard 450cc motocross bike.6
Acceleration: It can rocket from 0 to 60 mph in just 3.3 seconds, providing instant torque that traditional gas bikes simply can't match.7
The High-Performance Contenders
While the VARG leads the pack, several other models offer blistering speeds for different types of riding:
Zero FXE: While technically a "supermoto" hybrid, this bike is a beast on and off the road, reaching speeds of 85 mph (137 km/h) with 78 lb-ft of torque.
Surron Ultra Bee: The big brother to the famous Light Bee, the Ultra Bee is a potent, mid-size machine that tops out at 56–60 mph (90 km/h) in its stock configuration.8
E Ride Pro SS 2.0: A current favorite in the "lightweight" category, this bike punches above its weight with a top speed of 60 mph, often outperforming larger bikes in technical drag races.9
Cake Bukk: A premium Swedish enduro machine that emphasizes a high power-to-weight ratio, reaching a top speed of 62 mph (100 km/h).10
What Makes These Bikes So Fast?
The speed of a modern electric dirt bike isn't just about the motor; it’s about the synergy of three key factors:
High-Voltage Systems: Most "speed demons" utilize 72V to 96V battery systems to deliver the high bursts of energy required for top-end velocity.11
Weight-to-Power Ratio: By using forged aluminum and carbon fiber, bikes like the Stark VARG maintain a neutral feel despite their heavy-duty batteries.
Instant Torque: Unlike gas bikes that need to climb through gears, electric motors provide 100% of their torque the moment you twist the throttle.
Finding Your Perfect Speed
Choosing the fastest bike depends on where you ride. A 100-mph Supermoto is great for tracks, but for tight forest trails, a lightweight bike with high torque (like the E Ride Pro) might actually feel "faster" in the corners.
For a deeper look into the specs, range, and real-world testing of these speed leaders, check out these fastest electric dirt bike picks.
Final Thoughts
The "fastest" bike is no longer a fixed target. With over-the-air software updates and modular battery tech, today's electric dirt bikes are getting quicker even after you buy them. As you chase that top speed, remember that at 70+ mph on dirt, professional-grade safety gear is just as important as the motor between your legs.
