KQi 300X
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Key Strengths
- ✓Peak power of 1000W allows for a sturdy performance, notably higher than many competitors.
- ✓Top speed of 38.1 km/h is competitive but slightly below the category average of 44.2 km/h, making it suitable for urban commuting.
- ✓Range of 60.0 km is quite respectable and only slightly below the category average of 61.5 km, offering reasonable distance for daily use.
Main Drawbacks
- ✕Top speed of 38.1 km/h falls short of the category average of 44.2 km/h, which may limit performance for speed enthusiasts.
- ✕The absence of advanced technology features such as GPS, while it includes an app, might be a drawback compared to peers offering more tech integration.
Our Verdict
"Decent across the board, the NIU KQi 300X covers the essentials well. A reliable option for everyday general riding."
Best Suited For:
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A07T-Wiring Harness Spiral Cable Protector 1M For M365 PRO Scooter Brake Motor 5 Colors 2Pcs Per Color Wire Sleeve
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Real-world range: The NIU KQi 300X's real-world range averages 48.3 km across 3 rider reports — 80.6% of its 60 km manufacturer claim. See the full breakdown by riding mode and rider weight →
📱 Track your rides on the NIU KQi 300X with the ScooterRank app (Android). See how it works →
How long will the battery last for you?
Rider Weight
Score Breakdown vs. Electric Scooter Average
How we calculate Power & Speed
Beats approximately 41% of scooters in this category on this metric.
How we calculate Real-World Range
Beats approximately 42% of scooters in this category on this metric.
How we calculate Ride Comfort
Beats approximately 56% of scooters in this category on this metric.
How we calculate Portability
Beats approximately 74% of scooters in this category on this metric.
How we calculate Safety
Scores 89/100 based on safety/tech features.
How we calculate Tech & Features
Scores 50/100 based on safety/tech features.
How we calculate Build Quality
Scores 56/100 based on IP rating, brake type, and suspension quality.
How we calculate Value for Money
ℹ️ Value for Money is displayed for reference only. It compares score-per-dollar against subcategory peers — higher price for the same performance means a lower value rank. This metric does not affect the Overall Score.
Offers better value than 80% of scooters in this category (score per dollar). Informational — not part of the overall score.
Final ScooterRank Rating · 7 dimensions
54/100
Full Specifications
NIU KQi 300X: Long Range Meets Lightweight Portability
The NIU KQi 300X sits at the sweet spot between performance and portability. Powered by a 1,000 W peak motor and a 608 Wh battery pack, it promises a claimed 60 km range at speeds up to 38.1 km/h. Equipped with pneumatic tires and a front spring suspension, it smooths out urban bumps while weighing just 22.1 kg—light enough to carry upstairs or onto transit. Rated IP55 for dust and splash resistance and featuring a 6-hour charge time, it caters to overnight charging and unpredictable weather. Our data-driven score highlights above-average value and portability, though range and comfort ratings reveal trade-offs. Discover how real-world conditions affect performance and whether this scooter fits your daily commute.
Real-World Range Factors
While NIU quotes 60 km on a full charge, real-world range varies with rider weight, terrain and speed. The 608 Wh battery and 1,000 W motor perform best at moderate speeds (20–25 km/h), where you can expect 45–50 km on a flat route. Riding consistently at its 38.1 km/h top speed or tackling hills can cut range by 20–30%. Wet conditions and low tire pressure also sap battery life faster. To maximize mileage, maintain tire pressure, avoid full-throttle bursts and keep the 22.1 kg weight light by carrying only essentials.
Portability and Comfort Trade-Offs
Pneumatic tires and front spring suspension absorb bumps, but the lack of rear suspension and a higher center of gravity can transmit rough road vibrations. The single-spring fork delivers about 50 mm of travel, while an IP55 rating protects against dust and splashes. Folding hinges let you lift it onto buses or store it easily, but budget construction means occasional frame flex under heavy loads—regular bolt checks help preserve ride comfort and durability.
Rider Reviews
No written reviews yet — be the first to help other riders.
Frequently Asked Questions — NIU KQi 300X
The NIU KQi 300X has a claimed top speed of 38.1 km/h (24 mph). This is below the electric average of 47 km/h.
The manufacturer claims 60 km (37 mi) of range per charge. Based on 3 community rider reports, the real-world average is 48 km.
The NIU KQi 300X weighs 22.1 kg (49 lbs). It is lighter than the electric average of 28.56 kg — good for portability.
The NIU KQi 300X delivers 1000 W (1.0 kW) of peak motor power.
The NIU KQi 300X is rated IP55, which indicates splash resistance — light rain is fine, avoid puddles.
At 54/100, the NIU KQi 300X scores below the electric scooter average. This is -6 points below the electric scooter average. Better-scoring options exist at similar prices — see our electric scooter rankings for alternatives.
The NIU KQi 300X reaches a maximum of 38.1 km/h, powered by its 1,000 W motor. This top speed applies on flat terrain at optimal battery charge. Riding uphill or carrying heavier loads may reduce achievable speed, so maintaining 25–30 km/h is ideal for balancing range and performance.
With a claimed 60 km range, 38.1 km/h top speed and a 6-hour charge time, the NIU KQi 300X fits daily commutes under 25 km one way. Its 22.1 kg weight makes it easy to carry onto public transport, and IP55 water resistance handles light rain. Expect a real-world range of 45–50 km at moderate speeds.
The KQi 300X’s 608 Wh battery requires about 6 hours for a full charge using the stock charger. Charging overnight or during the workday ensures you hit the claimed range. To prolong battery health over 300+ cycles, avoid letting the charge drop below 20% regularly and store it at moderate temperatures.
