Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.
Data completeness
3 unique complaints in this selection. Analysis snapshot: 2026-10-01.
0.0%Usable mileage0 / 3 records
100.0%Valid incident date3 / 3 records
100.0%Valid filing date3 / 3 records
100.0%Ordered incident and filing dates3 / 3 records
Missing, zero and invalid mileage is excluded. Dates after the snapshot are excluded. Examples are limited selections, not a representative sample.
Problems by model year
Model-wide comparison of the eight most reported components across the model. Cells show counts and shares within each model year. Open a cell for source examples.
Component complaint heatmap
Component
2022
Vehicle Speed Control
266.7%ODI 11478103
The throttle has become unpredictable at best. First a check engine light and error 142 code appeared, then the throttle issues began. Sometimes the scooter wouldn't move at all, sometimes the throttle only works at the halfway point, and worst is at times the throttle goes from 0 to 100% no matter the throttle position. The sudden acceleration is particularly scary as this electric scooter has a top speed of 70mph.
My NIU NQI GTS Pro has the same problem that the NIU EVOs were recalled for. One or both batteries will suddenly turn off causing a drop in speed. I am confident this is a firmware problem. This is a major safety concern. I believe the GTS Pros need to also be included under the recall. I have filed a lawsuit against the dealership I bought it from and NIU seeking a full refund and return. https://niustore.com/products/nqigt
At higher speeds including over 40 mph the handlebars vibrate excessively requiring holding it with both hands, and being difficult to safely signal with my arms if sometimes needed. It is difficult to drive without both hands firmly holding onto the handlebars, even briefly. The NIU MQI GT EVO had a recall associated with the excessive vibration, and the NIU MQI GT has the same body just different power but has not been recalled.
Darker cells indicate a larger share of submitted complaints. Components overlap. This measures complaint composition, not failure probability.
Failure mileage by component
Median and middle 50% of usable owner-reported mileages. Ranges require at least five records.
Component failure mileage distribution
Component
Mileage range (25th–75th percentile)
Median
Usable records
Examples
No usable records for this analysis.
Complaint and recall timeline
Explore monthly filing activity alongside recall announcements. Up to ten years of monthly history is available.
Solid line: filed complaints. Dashed amber lines: recall announcement dates for this vehicle selection; markers include all recall components. The latest month is partial. Temporal proximity does not establish causation.
Monthly counts, recall campaigns and complaint examples
Monthly complaint and recall timeline
Month
Complaints
Campaigns announced
Examples
2024-11
0
None
No examples available for this selection.
2024-12
0
None
No examples available for this selection.
2025-01
0
None
No examples available for this selection.
2025-02
0
None
No examples available for this selection.
2025-03
1
None
ODI 11647535
At higher speeds including over 40 mph the handlebars vibrate excessively requiring holding it with both hands, and being difficult to safely signal with my arms if sometimes needed. It is difficult to drive without both hands firmly holding onto the handlebars, even briefly. The NIU MQI GT EVO had a recall associated with the excessive vibration, and the NIU MQI GT has the same body just different power but has not been recalled.
Complete months in the latest six months with at least 10 complaints, at least twice the preceding 12-month average, and at least three square-root deviations above that average.
This is a descriptive screening rule, not a statistical defect finding. Publicity and reporting changes can increase submissions.
No complete months meet the spike thresholds for this selection.
Equal-age model-year comparison
Model-wide cumulative reports during the first three or five calendar years, starting with the model year (age 0). Only fully elapsed windows are compared.
2022: 2 complaints
Equal observation windows
Model year
Through age 0
Through age 1
Through age 2
2022
2
2
2
Date coverage across each selected cohort
Date basis for all complaints in selected model years
Year
Incident dates used
Filing date fallbacks
Excluded dates
2022
3
0
0
Incident date is preferred when valid and no later than filing; otherwise filing date is used. Model year approximates age. Equal observation time does not adjust for sales, distance driven or reporting delays. One complaint linked to multiple model years can appear in each cohort.
Components reported together
Each cell counts unique complaints naming both components. Open a nonzero cell for examples.
Component co-occurrence matrix
Component
Vehicle Speed Control
Electrical System
Steering
Vehicle Speed Control
—
1ODI 11503288
My NIU NQI GTS Pro has the same problem that the NIU EVOs were recalled for. One or both batteries will suddenly turn off causing a drop in speed. I am confident this is a firmware problem. This is a major safety concern. I believe the GTS Pros need to also be included under the recall. I have filed a lawsuit against the dealership I bought it from and NIU seeking a full refund and return. https://niustore.com/products/nqigt
My NIU NQI GTS Pro has the same problem that the NIU EVOs were recalled for. One or both batteries will suddenly turn off causing a drop in speed. I am confident this is a firmware problem. This is a major safety concern. I believe the GTS Pros need to also be included under the recall. I have filed a lawsuit against the dealership I bought it from and NIU seeking a full refund and return. https://niustore.com/products/nqigt
Co-reporting does not establish that one component caused another concern.
Recurring narrative patterns
Specific keyword mentions beyond broad component labels. Matching includes negations and comparisons and does not confirm a diagnosis.
1 patterns with matching reports.
Warning lights and dashboard alerts
1 mentions · 33.3% of complaints
Median mileage: Unavailable (0 usable records).
ODI 11478103
The throttle has become unpredictable at best. First a check engine light and error 142 code appeared, then the throttle issues began. Sometimes the scooter wouldn't move at all, sometimes the throttle only works at the halfway point, and worst is at times the throttle goes from 0 to 100% no matter the throttle position. The sudden acceleration is particularly scary as this electric scooter has a top speed of 70mph.