What's the Fastest Electric Bike? (2025 Speed Tested)

Electric bicycles no longer stand for simple conveniences but for performance. With riders aiming for faster commute times and high-speed thrills, the e-bike market is stretching its limits. So what's the fastest electric bike that you'll be able to safely and legally ride in the year 2025? 

ENGWE has become a regulator in the performance e-bike niche. Whether commuting, going on adventures, or just riding for fun, having an electric bike that offers a fast speed, reliability, and power can change your way of traveling. This article will go into the fastest ENGWE electric bicycles based on real-world tested speeds, motor wattages, and battery arrangements; the facts without the fluff.

ENGWE X26 – Beast with Top Speeds

If you are wondering  what’s the fastest electric bike, the ENGWE X26 is probably at the top of your list. This has a high-torque 250W motor and a powerful dual battery system of 48V 10Ah Li-on. At the maximum tested speed, it is 25 km/h, the fastest in the ENGWE line.

The  ENGWE X26 is specifically for adventure and off-road riders with 26×4.0" all-terrain tires, triple suspension, and an aggressive performance frame. The throttle is instant, and the dual battery provides range for long-distance rides. If speed is the highest concern, then the X26 is made for you.                                          

Explore the ENGWE X26 now.

ENGWE Engine Pro 2.0 – Balanced Performance with 250W Power

The ENGWE Engine Pro 2.0 is a favorite among performance commuters. The bike has a 250 power brushless motor with a 48V16 Ah Lithium-Ion Battery, which enables it to achieve an impressive top speed of 20 MPH in throttle mode. It is therefore an excellent compromise of speed, torque, and long-distance capability.

One of the richest-featured performance electric bicycles, it features hydraulic disc brakes, full suspension, and a color LCD display with multiple riding modes. From commuting in traffic to hitting the trails, the Engine Pro blends smooth handling with acceleration.

Check out the ENGWE Engine Pro 2.0 to see how to transform your daily commute.

ENGWE M20 – Sleek Design 

With its futuristic motorbike-inspired look, the ENGWE M20 is not only a fashion e-bike. It has a moderate-performance motor and  48V13Ah battery. Its futuristic headlights, low handlebars, and dual suspension make it a favorite among those who desire power with looks.

For cyclists who want to own a head-turning high speed electric bike that offers solid performance, the M20 is a great choice. You even get to opt for single or double battery options based on your range requirements.

Discover the ENGWE M20 for power-packed urban adventures.

ENGWE L20 2.0 – Power and Comfort Combined

Don't be deceived by its utilitarian design, the ENGWE L20 2.0 is a sleeping giant. Featuring a 250W motor, this model offers strong hill-climbing performance. It features a step-through frame, upright riding position, and broad saddle for comfort.

The L20 2.0 is ideal for riders who want a utility bike with performance capabilities. It has front suspension, 20×4.0" fat tires, and a strong rear rack for cargo or groceries. If you’ve been wondering how to make an ebike go faster, starting with a powerful base like the L20 2.0 makes upgrades easy.

Learn more about the versatile ENGWE L20 2.0 today.

ENGWE P275 Pro – The Commuter Speed King

ENGWE P275 Pro combines speed and brains. Despite having a motor with a power rating of Bafang 250W, with 19.2Ah SAMSUNG Lithium-ion. This configuration propels it to a top speed of 25 km/h under actual conditions, beating most of its rivals in the commuter class.

What sets this model apart isn't how fast it is, it's the quality of the ride. With a torque sensor, carbon belt drive, hydraulic brakes, and sleek lightweight frame, it's designed for intelligent, efficient, and quiet commuting. For those who care about efficiency and speed, this is one of the best performance electric bikes for urban commuting. 

Ready to upgrade your city ride with ENGWE P275 Pro.

World's Fastest E Bike – What's Real and What's Legal?

When comparing models, one common question riders ask is, what's the fastest electric bike that still complies with road regulations? Several manufacturers boast the world's fastest e bike, but such speeds are usually above the law and call for licensing or registration. For the US and most of Europe, e-bikes have a limitation to speeds of about 25–28 mph depending on class.

ENGWE specializes in high-performance e-bikes that stay within the law but still provide maximum permitted power and speed. Products such as the X26 and P275 Pro are designed to get the highest performance within legal limits, without sacrificing safety.

Understanding Electric Bike Speed and Voltage

When considering electric bike top speed, voltage and wattage are key points. A strong battery system, such as for the X26 and P275 Pro, gives a more powerful acceleration and smoother power. More torque is delivered by higher wattage motors, which are suitable for hills and off-road conditions.

Even tire size and frame geometry play a role in speed. Fat tires offer better grip and control, while narrower tires reduce rolling resistance. ENGWE’s engineering takes all these aspects into account to deliver top speeds without sacrificing durability.The top speed of electric bicycle models depends heavily on motor power, battery voltage, terrain, and rider weight.

How to Make an Ebike Go Faster (Legally)

Many riders ask how to make an ebike go faster. While aftermarket hacks exist, the safest approach is to:

• Use pedal assist mode more efficiently

• Upgrade to a more powerful higher voltage battery (if supported)

• Lighten bike weight and load

• Maintain your tires in good inflation and drivetrain condition

• Choose lower drag tires

Keep in mind that messing with motor settings can void warranties or break laws locally. ENGWE models come with high speeds right out of the box, eliminating the necessity for dangerous mods.

ENGWE Model Comparison by Speed & Performance

Let’s check what's the fastest electric bike and what make it the quickest:

Last Thoughts: Speed Your Choice with ENGWE

So what’s the fastest electric bike in 2025? It depends on your commuting requirements. ENGWE has a broad range of high speed electric bike models from the unadulterated power of the X26 to the stylish commuter-friendly P275 Pro.

Every model is designed for speed, safety, and durability. Whether you're riding off-road, commuting, or cruising around town, ENGWE provides you with the performance advantage.

Ride faster, ride safely, pick ENGWE.

If you're shopping for performance and speed, understanding what's the fastest electric bike in each category can help you make the right choice. Ready to live the fastest e-bike performance experience? Explore ENGWE's entire lineup on our official website.