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At a glance

The NIU KQi Air is a electric scooter listed at $764. Manufacturer specs put it at 350W of rated motor power, a 451Wh battery, a claimed 31 mile range, and a 20 mph top speed, at 26 lbs.

Next to the 29 other electric scooters in its price band ($573–$955), its strongest numbers are included features (13 features vs 5 features avg), speed for its weight (0.76 mph/lb vs 0.45 mph/lb avg), and energy density (battery size for the weight) (17.2 Wh/lb vs 11.0 Wh/lb avg). The tradeoffs are motor power (350W vs 681W avg) and battery capacity (451Wh vs 623Wh avg).

Spec-based analysis, computed from manufacturer-published numbers and compared against 29 similar electric scooters by price. No hands-on testing yet.

Strengths & weaknesses

Strengths

FeaturesGreat

13 features vs 5 features avg

Speed-to-weight ratioGreat

0.76 mph/lb vs 0.45 mph/lb avg

Energy densityGreat

17.2 Wh/lb vs 11.0 Wh/lb avg

WeightGreat

26 lbs vs 56 lbs avg

Weaknesses

Motor power↓ 49%

350W vs 681W avg

Battery↓ 28%

451Wh vs 623Wh avg

Range↓ 20%

31 mi vs 39 mi avg

Top speed↓ 19%

20 mph vs 25 mph avg

Compared with 29 similarly priced models ($573–$955), from manufacturer specs.

Performance Overview

Category scores out of 100 from manufacturer specs, with the median of 29 similarly priced e-scooters ($573–$955) for context

PowertrainBattery& RangeBuildQualityRideComfortUtility
NIU KQi AirSimilar-price median

Scores out of 100. The gray tick marks the median of similarly priced e-scooters.

How to read this: each spoke is a category score out of 100, computed from manufacturer specs on fixed scales. Every vehicle is measured on the same scales, so scores don't shift as our database grows. Further from the center is better. The gray line shows the median score of similarly priced e-scooters for context.

Full Specifications

NIU KQi Air

Powertrain

Motor Type
Hub
Nominal Power
350 W
Peak Power
700 W
Throttle Type
Full Twist
Max Incline
11° · 20%
Riding Modes
4
Mode Speeds
E Save / Sport / Dynamic / Pedestrian

Battery & Range

Capacity
451.2 Wh
Voltage
48 V
Battery Type
Li Ion
Battery Brand
LG
Claimed Range
31 mi49.9 km
Charge Time
5 h
Cell Format
21700
Smart BMS

Build Quality

Front Brake
Mechanical Disc
Rear Brake
Regen
Regenerative Braking
Frame Material
Carbon
UL 2272

Ride Comfort

Front Suspension
Rigid
Rear Suspension
Rigid

Utility

Weight
26.2 lbs11.9 kg
Max Load
265 lbs120.2 kg
IP Rating
IP55
Lights
Front & Rear
Turn Signals
Terrain Type
Street
Display
LED
Connectivity
Bluetooth
App Compatible
Motor Lock
Warranty
24 mo
Deck/Side Lights
Horn
Electronic

Classification

Top Speed
20 mph32.2 km/h

Wheels & Tires

Front Tire
9.5"
Rear Tire
9.5"
Tire Type
Pneumatic Tubeless

Frame & Geometry

Seat
None
Deck Length
21.7"55.1 cm
Deck Width
7.5"19.1 cm
Ground Clearance
2.9"7.4 cm
Max Handlebar Height
46.7"118.6 cm
Handlebar Width
21.3"54.1 cm
Overall Length
44.9"114 cm
Folded Height
18.9"48 cm
Folding Frame

Smart Features

Cruise Control
Speed Modes
Speed Limiting
Acceleration Adjustment
OTA Updates
NFC Unlock

Compare NIU KQi Air to other vehicles

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