NIU KQi 300X | 37.3-Mile Long-Range Electric Scooter Premium
The NIU KQi 300X is a powerful electric scooter built for city commuting, longer rides, and uneven roads. It combines strong motor performance with a large battery and hydraulic suspension.
With a 500W rated motor and up to 1,000W of maximum power, the KQi 300X can handle hills and everyday urban routes with confidence. It reaches up to 20 MPH on-road and offers a claimed range of up to 37.3 miles under specified test conditions.
Furthermore, the scooter uses 10.5-inch self-healing tubeless tires. These tires help improve comfort and reduce the risk of common punctures.

⚡ Powerful Performance for Daily Riding
The KQi 300X is designed to make everyday travel easier. Its 500W rated motor provides steady power, while the motor can reach up to 1,000W of maximum power.
As a result, the scooter can tackle inclines of up to 25% according to NIU. This makes it useful for riders who regularly deal with hills or sloped city streets.
🚀 Speed and Range
The KQi 300X provides a practical balance between speed and range.
| Feature | Specification |
|---|---|
| 🛴 Model | NIU KQi 300X |
| ⚡ Rated Motor Power | 500W |
| 🔥 Maximum Motor Power | 1,000W |
| 🚀 Top Speed | Up to 20 MPH on-road |
| 🔋 Maximum Range | Up to 37.3 miles |
| 🔌 Battery | 48V 13Ah / 608.4Wh |
| 🛞 Tires | 10.5″ Self-Healing Tubeless |
| 🛑 Brakes | Front & Rear Disc + Regenerative |
| 🌄 Suspension | Dual-Tube Hydraulic Suspension |
| 💪 Max Rider Weight | Up to 265 lbs |
| ⚖️ Scooter Weight | 48.7 lbs |
Actual range and performance can vary based on rider weight, speed, terrain, weather, temperature, riding mode, and other conditions.
🔋 Long-Range Battery
The KQi 300X uses a 48V 13Ah battery with 608.4Wh of capacity. NIU rates the scooter for up to 37.3 miles of range under its stated conditions.
Therefore, it can be a useful choice for commuters who want to travel farther between charges.
The battery takes approximately 6 hours to charge. In addition, the NIU app can help riders manage charging settings and other scooter functions.

🌄 Hydraulic Suspension for Rough Roads
One of the KQi 300X’s standout features is its dual-tube hydraulic suspension.
The suspension has a 45mm stroke and is designed to reduce bumps and vibrations. Consequently, the scooter can feel more comfortable on uneven streets, cracked pavement, and rougher urban routes.
This makes the KQi 300X different from basic commuter scooters that rely mainly on their tires to absorb road impacts.
🛞 Comfortable All-Terrain Tires
The scooter uses 10.5 × 2.5-inch self-healing tubeless tires. They provide a larger contact area and help improve ride comfort.
Moreover, the self-healing design can help seal certain small punctures while riding.

🛑 Braking and Safety
Safety is another important part of the KQi 300X design.
The scooter uses front and rear disc brakes combined with regenerative braking. This setup gives riders multiple braking systems for controlled stops.
The lighting system also helps improve visibility. It includes front and rear LED lights, side reflectors, and turn signals.
💡 Stay Visible
The KQi 300X includes:
- 💡 Front LED lighting
- 🔴 Rear LED lighting
- ↔️ Turn signals
- ✨ Side reflectors
- 🛑 Front and rear disc brakes
- ♻️ Regenerative braking
- 🔔 Mechanical bell
As a result, the scooter is equipped for both daytime and lower-light urban riding.




📱 Smart NIU App Connectivity
The KQi 300X is more than a basic electric scooter.
It connects with the NIU app through Bluetooth. Riders can use the app for features such as smart lock and unlock, ride statistics, cruise control, riding modes, and over-the-air updates.
Additionally, the app provides battery management features. For example, riders can set a charging limit to help reduce battery cycles and potentially extend battery life.
🔐 Smart Features
The connected system includes:
- 📱 Bluetooth connectivity
- 🔐 Smart lock and unlock
- 📊 Ride statistics
- 🎚️ Riding mode controls
- 🛣️ Cruise control
- 🔄 OTA software updates
- 🔋 Charging-limit settings

🏙️ Built for City Commuting
The NIU KQi 300X is especially suited to urban riders.
Its 20 MPH on-road speed gives it enough performance for daily commuting. Meanwhile, the 37.3-mile claimed range gives riders more flexibility for longer trips.
The scooter also uses a two-step folding mechanism. Therefore, it can be folded when you need to store or transport it.



👤 Who Is the NIU KQi 300X For?
The KQi 300X is a good match for riders looking for:
- 🏙️ Daily city commuting
- 🚉 Last-mile transportation
- 🛣️ Longer urban rides
- 🌄 Smoother rides over uneven roads
- ⚡ Stronger scooter performance
- 🔋 Extended riding range
- 📱 Smart app connectivity
- 🛴 A premium commuter scooter
The manufacturer lists the minimum rider age as 14+ and the maximum rider weight as 265 lbs.

🏆 Why Choose the KQi 300X?
The KQi 300X combines several useful features in one scooter.
First, it offers strong motor output. Next, it adds a large 608.4Wh battery. Then, hydraulic suspension helps improve comfort. Finally, smart connectivity adds more control over the riding experience.
⭐ Key Highlights
- ⚡ 500W rated motor
- 🔥 Up to 1,000W maximum power
- 🚀 Up to 20 MPH on-road
- 🔋 Up to 37.3 miles claimed range
- 🌄 45mm hydraulic suspension
- 🛞 10.5-inch self-healing tubeless tires
- 🛑 Dual disc and regenerative braking
- 💡 Front and rear LED lighting
- ↔️ Integrated turn signals
- 📱 NIU smart app
- 🔄 Two-step folding system
- 💧 IP55 water-resistance rating

🏁 Final Verdict
The NIU KQi 300X is a well-rounded electric scooter for riders who want more comfort and performance from their daily commuter.
Its 500W rated motor, 1,000W maximum power, 37.3-mile claimed range, hydraulic suspension, large self-healing tires, and smart app features give it a strong combination of everyday capabilities.
Overall, the KQi 300X is a strong choice for city commuters, longer-distance riders, and anyone who wants a smoother ride on imperfect roads.












































































