2021 Yamaha ZUMA 125: complaints, problems and recalls
Explore the records behind recurring owner reports.
Key facts
1 owner complaints analyzed
0 distinct recall campaigns
Not available median reported failure mileage
Scope: 2021 model year. Data updated: . 0 complaints include usable failure mileage. View data status.
This selection has limited data. It remains available for lookup but is excluded from search indexing.
Most common problems
Seats is the most frequently named component, appearing in 1 of 1 complaints (100.0%). A complaint can name multiple components.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Seats | 1 |
Seats: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 0 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 0; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0
No usable failure mileage is recorded. 1 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2023 | 1 |
2023: 1
Pattern summary
Seats leads the component reports. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Examples from the source records
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11502308 · 2023-01-18 (January 18, 2023)
The 2021 Yamaha Zuma 125 is a fuel injected motorcycle/scooter which can achieve 65 miles per hour and boasts a passenger/load capacity of over 500 lbs. During routine maintenance I found cracks in the front seat support structure, where the seat support is welded to the frame. These cracks are on both sides of the front seat support and are a result of metal fatigue. The steel seat support structures are thin, 16 gauge steel and not well designed to support even a 200lbs passenger. This seat support structure can break without warning caus…
Owner-reported narrative. Look up ODI 11502308 at NHTSA ↗
Recall history
0 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.
No recall campaigns are recorded in this snapshot.
Vehicle analysis explorer
Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.
Data completeness
1 unique complaints in this selection. Analysis snapshot: 2026-10-01.
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 | 2009 | 2011 | 2021 |
|---|---|---|---|
| Fuel/Propulsion System | 1164.7%ODI 10462794 · 3,715 miKNOWN ISSUE FOR QUITE SOME TIME. MOST, IF NOT ALL CHINESE MADE FUEL PUMPS ON 2009 YAMAHA ZUMA 125'S HAVE FAILED OR WILL FAIL. YAMAHA, SO FAR, REFUSES TO ACKNOWLEDGE THAT THEY HAVE A PROBLEM, AND REFUSE TO FIX THE ISSUE. OR EVEN REPLACE THE PART. *TT | 133.3%ODI 10748891 · 7,000 miZUMA 125 STALLED AT A RED LIGHT IN A LEFT TURN LANE WITH THREE LANES ON EITHER SIDE OF ME, PUTTING ME IN A DANGEROUS POSITION. AT THE TIME I HAD ALTERNATE TRANSPORTATION AND DID NOT TRY TO RIDE IT AGAIN TILL THE FALL. ALL THROUGH WINTER AND SPRING I WENT WITHOUT PROBLEMS, BUT AGAIN THIS MAY IT STARTED TO ACT UP. IT WOULD NOT START IF PARKED IN THE SUN, AND WOULD OFTEN STALL IF IDLING AT A LIGHT, AFTER WHICH IT WOULD NOT START (OFTEN LEAVING ME IN THE MIDDLE OF TRAFFIC). I TOOK IT TO A LOCAL REPAIR SHOP BUT THEY COULD NOT RECREATE THIS PROBLEM … | 00.0%No examples available for this selection. |
| Fuel System, Gasoline | 423.5%ODI 10408421 · 2,600 miYAMAHA ZUMA 125CC ENGINE; FUEL PUMP MALFUNCTION; WHEN SCOOTER HEATS UP FROM USE OR FROM HOT WEATHER, FUEL PUMP DOES NOT ENGAGE AND ENGINE WILL NOT START. MUST WAIT FOR ENGINE TO COOL DOWN BEFORE IT OPERATES AGAIN. *TR | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. |
| Electrical System | 15.9%ODI 10469606 · 4,750 miON SEVERAL OCCASIONS IN HOT WEATHER {75 +}, ZUMA WOULD NOT START. PUT SCOOTER IN SHADE, OR COOL LOCATION FOR 15 MINUTES OR MORE, AND WOULD RESTART. NOTICED WHEN WOULD NOT START, THE FUEL PUMP COULD NOT BE HEARD AS NORMAL. ON ONE OCCASION, HAD TO HOSE DOWN WITH COLD WATER TO GET TO START. CALLED DEALER SERVICE, WAS TOLD THEY DIDNOT KNOW OF ANY PROBLEMS. THEY DID SAY THEY HAD A ZUMA DROPPED OFF THAT DAY WITH A SIMILAR CONCERN. *TR | 133.3%ODI 10478594 · 358 miTL* THE CONTACT OWNS A 2011 YAMAHA ZUMA. THE CONTACT STATED THAT WHILE DRIVING 40 MPH THE VEHICLE STALLED. THE VEHICLE TOWED TO THE DEALER WHO DIAGNOSE THAT AN ELECTRIC PLUG HAD BECOME LOOSE. THE CONTACT MENTIONED THAT 1,700 MILES LATER THE FAILURE RECURRED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 358 AND THE CURRENT MILEAGE WAS 2,000. THE VIN WAS UNAVAILABLE. | 00.0%No examples available for this selection. |
| Engine | 00.0%No examples available for this selection. | 133.3%ODI 10648179 · 65,000 miTL* THE CONTACT OWNS A 2011 YAMAHA ZUMA. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE ENGINE STALLED. THE VEHICLE WAS ABLE TO RESTART. THE FAILURE RECURRED ON NUMEROUS OCCASIONS. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 65,000. | 00.0%No examples available for this selection. |
| Fuel System, Gasoline:Delivery:Fuel Pump | 15.9%ODI 10350742 · 700 miTL*THE CONTACT OWNS A 2009 YAMAHA ZUMA. WHILE DRIVING APPROXIMATELY 40 MPH, THE VEHICLE SUDDENLY STALLED WITHOUT WARNING. THE CONTACT ASSUMED THAT THE FAILURE WAS CAUSED BY THE FUEL PUMP. THE VEHICLE FAILED TO RESTART. THE DEALER ADVISED THAT THE REPAIR PART WAS ON BACK ORDER. THE VEHICLE WAS NEITHER DIAGNOSED NOR REPAIRED. THE CURRENT AND FAILURE MILEAGE WAS APPROXIMATELY 700. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. |
| Seats | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 1100.0%ODI 11502308The 2021 Yamaha Zuma 125 is a fuel injected motorcycle/scooter which can achieve 65 miles per hour and boasts a passenger/load capacity of over 500 lbs. During routine maintenance I found cracks in the front seat support structure, where the seat support is welded to the frame. These cracks are on both sides of the front seat support and are a result of metal fatigue. The steel seat support structures are thin, 16 gauge steel and not well designed to support even a 200lbs passenger. This seat support structure can break without warning caus… |
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 | 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
| 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 | 0 | None | No examples available for this selection. |
| 2025-04 | 0 | None | No examples available for this selection. |
| 2025-05 | 0 | None | No examples available for this selection. |
| 2025-06 | 0 | None | No examples available for this selection. |
| 2025-07 | 0 | None | No examples available for this selection. |
| 2025-08 | 0 | None | No examples available for this selection. |
| 2025-09 | 0 | None | No examples available for this selection. |
| 2025-10 | 0 | None | No examples available for this selection. |
| 2025-11 | 0 | None | No examples available for this selection. |
| 2025-12 | 0 | None | No examples available for this selection. |
| 2026-01 | 0 | None | No examples available for this selection. |
| 2026-02 | 0 | None | No examples available for this selection. |
| 2026-03 | 0 | None | No examples available for this selection. |
| 2026-04 | 0 | None | No examples available for this selection. |
| 2026-05 | 0 | None | No examples available for this selection. |
| 2026-06 | 0 | None | No examples available for this selection. |
| 2026-07 | 0 | None | No examples available for this selection. |
| 2026-08 | 0 | None | No examples available for this selection. |
| 2026-09 | 0 | None | No examples available for this selection. |
| 2026-10 (partial) | 0 | None | No examples available for this selection. |
Emerging complaint spikes
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.
2011: 0 complaints · 2021: 1 complaints
| Model year | Through age 0 | Through age 1 | Through age 2 |
|---|---|---|---|
| 2011 | 0 | 0 | 0 |
| 2021 | 0 | 0 | 1 |
Date coverage across each selected cohort
| Year | Incident dates used | Filing date fallbacks | Excluded dates |
|---|---|---|---|
| 2011 | 2 | 0 | 1 |
| 2021 | 1 | 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 | Seats |
|---|---|
| Seats | — |
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.
0 patterns with matching reports.
No narratives match the published patterns.