
What Is the Difference Between a 750 Watt and a 1000 Watt E-bike?
Updated: Author: lei nana
Have you ever thought about how fast an electric bike can go? Speed, as you can see, is one factor that matters when you want to choose the right kind of e-bike. Electric bikes give the benefits of cycling, such as exercise, with the ease of powering with an electric motor, so you can go farther and faster. In this guide, we will discuss speed levels, what determines the performance, and the electric bikes that are faster than others. In case you want to know how fast can an electric bike go, you have come to the right place.
Electric Bike Speed Classes Explained

E-bike speed classes need to be understood when seeking legitimate, secure, and appropriate riding alternatives. E-bikes have three major categories:
Class 1: Up to 20 mph with pedal assist
The motor in Class 1 electric bikes assists you while pedaling, although this does not provide any assistance. At 20 mph, the motor disengages. They are legal in most locales, bike paths, and routes. They can fit the budget of average riders and those who have just started riding a bicycle and are looking to obtain a natural feel on their bikes with a tiny push.
Class 2: Up to 20 mph with pedal assist and throttle
Class 2 e-bikes are pedal-assist bikes (you can pedal or not), but they also have a throttle to ride them without pedaling at all. These types of e-bikes are great for cruising around or riding up a steep hill without the need to put a lot of strain on the legs, yet not wanting to behave like a racing bike.
Class 3: Up to 28 mph with pedal assist only
Want speed? Class 3 e-bikes provide. These models accommodate these high-speed capabilities of going up to 28 mph, hence making them the ideal models to be used, especially in longer commutes or even on a road. Mostly, though, they are not allowed to use trails and bike paths because they are too fast. They are most suitable for urban cyclists who prefer to leave their car behind in favor of a quick and convenient bicycle.
What Determines E-Bike Speed?
E-bike speed is determined by its configuration. Look for the following factors to know more about e-bike speed.
Motor Power Comparison: 250W vs 750W vs 1000W+
An e-bike has its speed in the heart of its motor. A 250W motor can go between 15-20 mph, and is suitable for flat land and lighter-weight riders. Increasing to 750W will allow you to reach 28 mph or higher with better acceleration. Even faster is a 1000W+ motor that can go up steep hills and can reach speeds in excess of 30 mph, but may not be legal in your area.
Throttle vs. Pedal Assist: Performance Differences
E-bikes that use a throttle give a relaxing feeling, as you may even skip pedaling. They will be faster to accelerate, though they will use a greater amount of battery. Pedal-assist bikes are less intimidating and are closer to feeling like a normal bicycle, and can be used to increase range and battery life. The majority of fast e-bikes integrate the two to allow variability of control.
Battery Voltage and Terrain Influence
An increased voltage on the battery will usually equate to faster speeds and longer travelling. As such, a 48V battery pack will have greater power than a 36V battery pack, which can achieve higher speeds and have improved hill-climbing ability. Terrain is also important; flat roads have the benefit of being traveled faster, whereas the more hilly the terrain, the more power is needed, which can ultimately reduce your average speed.
Electric Fast Bike: How Fast Can You Legally Travel?
So, how fast can an electric bike go legally? In most states and countries, e-bike speed laws limit them to:
- Class 1 & 2: Max 20 mph
- Class 3: Max 28 mph (with pedal assist only)
Anything and everything not normally falling into the moped, motorcycle, or bicycle classification is subject to some license, insurance, or registration. Before you ride a high-speed electric bike on a public road or a trail, check local legislation.
Top Fast Electric Bikes Worth Considering
Wondering which are the fastest e-bikes that can still be used on the road and are efficient? Urtopia has three of the high-rated electric bikes maximized in speed and performance:
1. Carbon 1 Step-Thru E-Bike

- Top Speed: 25 mph
- Weight: 36 lbs. Ultra-light carbon fiber frame
- Best For: Urban commuters and casual riders
Carbon 1 Step-Thru E-Bike is a step-thru, a lightweight design comfortable e-bike. It is perfect as a commuter, especially in the less hilly cities. It is equipped with an anti-theft and GPS system, and thus one of the brightest bikes in the market.
2. Carbon Fusion GT E-Bike

- Top Speed: Up to 28 mph
- Features: 55 lbs. Dual motors, torque sensor, and carbon frame
- Best For: Riders who want power and agility
The Carbon Fusion GT, despite being a modified sports vehicle, is catered to the enthusiasts of the automobile; it is equipped with torque and a quick gear response. In case you require a high-performance, e-bike capable of climbing hills like it was nothing and still being futuristic, then it is your perfect one.
3. Carbon 1 Pro E-Bike

- Top Speed: 25 mph
- Weight: 37 lbs.
- Best For: Advanced commuters and long-distance riders
Carbon 1 Pro has been designed to be fast and long-wearing, and a mixture of such cutting-edge staples as voice control and inbuilt navigation, with a smooth and aerodynamic design, comprises the device. Ideal when you want top-notch performance and want to bring on some creature comforts, but still want to keep your overall weight down.
How to Choose the Right Speed for Your Needs
Depending on the riding style, location, and needs, the best e-bike speed choice can be made. Here’s what to consider:
- Short city commutes: A Class 1 or Class 2 bike with up to 20 mph speed is enough.
- Longer rides or replacing a car: Go for a Class 3 with 28 mph pedal assist.
- Legal limitations: Always verify local regulations to ensure your chosen bike is street-legal.
- Fitness vs convenience: If you want more exercise, lower speeds with pedal assist are ideal. For comfort, consider throttle options.
- Terrain: Hilly areas benefit from higher motor power and faster bikes.
Consider your routine. Are you in a hurry most of the time, or do you have to travel long distances? Then, a faster model such as the Carbon 1 Pro would work well. However, the Step-Thru is much better suited to those who spend most of their time riding on bike paths or in parks.
Conclusion
The question of how fast can an electric bike can go will assist you in choosing what bike best suits your lifestyle. Need a fast ride for a quick city commute, or a faster model that can make it to the top speeds of 28 mph? With the more advanced models, you can find an e-bike that will fit you. There are great alternatives, such as the technology-oriented Carbon 1 Pro to the mighty Fusion GT, as provided by brands like Urtopia. Keep the local law in mind and ride safely. Want to feel the wind in your hair at a perfect speed? Your new ride is waiting.
Find the best-rated electric bikes and the lightest electric bikes, which are designed to take you everywhere here.