2025 Ineos GRENADIER problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
2 owner complaints analyzed
0 distinct recall campaigns
600 mi median reported failure mileage
Scope: 2025 model year. Data updated: . 1 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 2 complaints (50.0%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Steering behavior | 1 | 50.0% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Seats | 1 |
| Steering | 1 |
| Structure:Body | 1 |
| Unknown Or Other | 1 |
Seats: 1; Steering: 1; Structure:Body: 1; Unknown Or Other: 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 | 1 |
| 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: 1; 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 miles has the most reports with usable mileage (1). 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 |
|---|---|
| 2025 | 2 |
2025: 2
Pattern summary
Seats leads the component reports. Steering behavior appears in 1 complaint narratives. 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.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11696600 · 2025-10-30 (October 30, 2025)
The contact owns a 2025 Ineos Grenadier. The contact stated that while driving in the vehicle, the front driver’s side seat caused lower back pain. The contact attempted to adjust the seat on several occasions; however, the failure persisted. In addition, the contact stated that while driving at an undisclosed speed, there was an abnormal sound coming from the vehicle, and the steering wheel independently veered to the right. The local dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the fa…
Owner-reported narrative. 600 miles reported. Look up ODI 11696600 at NHTSA ↗
Vehicle analysis explorer
Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.
Data completeness
2 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 | 2024 | 2025 | 2026 |
|---|---|---|---|
| Electrical System | 731.8%ODI 11587711The body Control Module has been found faulty in numerous vehicles that affects the power windows, headlights, locks, Air condition, etc. Currently the manufacturer cannot reprogram new replacement module as they do not have a software capability. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. |
| Unknown Or Other | 418.2%ODI 11611042In vehicles like mine, which are fitted with the auxiliary battery, the battery can burp acid through a breather tube. this tube is located in a place where the acid will be discharged onto the brake lines. At that exact spot, there is a rubber bumper secured with cloth tape on those brake lines, and when the acid soaks into the cloth tape, the tape serves to hold the acid directly against the brake lines. Even after apparently only one day, the acid destroyed the tape and the rubber, and stripped the paint coating off the brake lines. I found … | 150.0%ODI 11680433the doors on my 2025 INEOS Quarrtermaster will not latch securely and will open while dring through corners. this is the exact same defect that led to the official safety recall on the 2024 INEOS Grenadier. Despite the 2024 recall, INEOS has not issued a recall for 2025 model year, leaving my vehicle unsafe and undriveable. | 00.0%No examples available for this selection. |
| Service Brakes | 418.2%ODI 116028311. When the fuel tank is filled up, it triggers an Engine Warning Light which has to be manually reset for other functions (like cruise control to operate). I've been waiting 4 months for a fix. 2. After numerous attempts, the dealership is unable to have the installed recommended break Controller (Redarc) successfully send a break signal to the towing wiring harness, meaning that I cannot tow vehicles safely in line with the vehicle's advertized specifications. I have left my vehicle with Mossy Inneos Houston and said I don't want it back unt… | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. |
| Power Train | 313.6%ODI 11657115Excessive play with the transfer case shifter. Shifter was in locked position (4 High). Transmission was in Park. Hand brake was disengaged. Transfer case was actually not locked into gear and truck roll on it own. Had to move shifter around to get the transfer case back in gear. Other problem w/ the shifter (A) it would stuck in 4 High, not able to to change into 4 High Lock, 4 Low, or 4 Low Lock (B) it would not secure in other positions except 4 High. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. |
| Steering | 29.1%ODI 11566813Driving at highway speeds--55-65 mph--the vehicle is all over the road. I am very concerned that there is a problem with the steering engineering making this vehicle dangerous on highways (as opposed to off-road). | 150.0%ODI 11696600 · 600 miThe contact owns a 2025 Ineos Grenadier. The contact stated that while driving in the vehicle, the front driver’s side seat caused lower back pain. The contact attempted to adjust the seat on several occasions; however, the failure persisted. In addition, the contact stated that while driving at an undisclosed speed, there was an abnormal sound coming from the vehicle, and the steering wheel independently veered to the right. The local dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the fa… | 00.0%No examples available for this selection. |
| Structure:Body | 29.1%ODI 11592085The rear door handles of the vehicle get stuck in the open position and do not always latch. When driving the vehicle the doors then swing open. Clearly this is a tremendous safety hazard. The dealer has tried to fix it, but has done so unsuccessfully. | 150.0%ODI 11680433the doors on my 2025 INEOS Quarrtermaster will not latch securely and will open while dring through corners. this is the exact same defect that led to the official safety recall on the 2024 INEOS Grenadier. Despite the 2024 recall, INEOS has not issued a recall for 2025 model year, leaving my vehicle unsafe and undriveable. | 00.0%No examples available for this selection. |
| Lane Departure: Warning | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 2100.0%ODI 11722369Incident Summary: I am reporting a recurring and dangerous failure of the vehicle’s lane-keeping/automated steering system. The vehicle provides unprompted, forceful steering inputs that fight the driver’s control, creating an immediate risk of high-speed collisions. Incident 1 (I-5 North): Traveling at 70 mph in the right-hand lane. Every few minutes, the vehicle initiated an unprompted steer to the left. I had to physically fight the steering wheel to maintain center and avoid a crash. The behavior only ceased when I moved to the left-hand l… |
| Visibility/Wiper | 29.1%ODI 11641077On [XXX], while driving at a slow speed and not in the vicinity of other vehicles, I heard a sudden cracking noise and noticed a crack had appeared on my windshield. I subsequently took the vehicle to SafeLite Glass Repair, where they informed me that the glass required replacement. Upon reviewing the INEOS FORUM, I observed that numerous owners have experienced the same crack in the same location without any indication of impact. The consensus among forum members is that these are stress cracks. I provided the attached .pdf documentation to … | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. |
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 |
|---|---|---|---|---|
| Seats | Too few reports for a range | 600 mi | 1 (sparse) | ODI 11696600 · 600 miThe contact owns a 2025 Ineos Grenadier. The contact stated that while driving in the vehicle, the front driver’s side seat caused lower back pain. The contact attempted to adjust the seat on several occasions; however, the failure persisted. In addition, the contact stated that while driving at an undisclosed speed, there was an abnormal sound coming from the vehicle, and the steering wheel independently veered to the right. The local dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the fa… |
| Steering | Too few reports for a range | 600 mi | 1 (sparse) | ODI 11696600 · 600 miThe contact owns a 2025 Ineos Grenadier. The contact stated that while driving in the vehicle, the front driver’s side seat caused lower back pain. The contact attempted to adjust the seat on several occasions; however, the failure persisted. In addition, the contact stated that while driving at an undisclosed speed, there was an abnormal sound coming from the vehicle, and the steering wheel independently veered to the right. The local dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the fa… |
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 | 1 | None | ODI 11680433the doors on my 2025 INEOS Quarrtermaster will not latch securely and will open while dring through corners. this is the exact same defect that led to the official safety recall on the 2024 INEOS Grenadier. Despite the 2024 recall, INEOS has not issued a recall for 2025 model year, leaving my vehicle unsafe and undriveable. |
| 2025-09 | 0 | None | No examples available for this selection. |
| 2025-10 | 1 | None | ODI 11696600 · 600 miThe contact owns a 2025 Ineos Grenadier. The contact stated that while driving in the vehicle, the front driver’s side seat caused lower back pain. The contact attempted to adjust the seat on several occasions; however, the failure persisted. In addition, the contact stated that while driving at an undisclosed speed, there was an abnormal sound coming from the vehicle, and the steering wheel independently veered to the right. The local dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the fa… |
| 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.
No selected model years have a complete observation window. Choose an eligible year or a shorter window.
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 | Steering | Structure:Body | Unknown Or Other |
|---|---|---|---|---|
| Seats | — | 1ODI 11696600 · 600 miThe contact owns a 2025 Ineos Grenadier. The contact stated that while driving in the vehicle, the front driver’s side seat caused lower back pain. The contact attempted to adjust the seat on several occasions; however, the failure persisted. In addition, the contact stated that while driving at an undisclosed speed, there was an abnormal sound coming from the vehicle, and the steering wheel independently veered to the right. The local dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the fa… | 0 | 0 |
| Steering | 1ODI 11696600 · 600 miThe contact owns a 2025 Ineos Grenadier. The contact stated that while driving in the vehicle, the front driver’s side seat caused lower back pain. The contact attempted to adjust the seat on several occasions; however, the failure persisted. In addition, the contact stated that while driving at an undisclosed speed, there was an abnormal sound coming from the vehicle, and the steering wheel independently veered to the right. The local dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the fa… | — | 0 | 0 |
| Structure:Body | 0 | 0 | — | 1ODI 11680433the doors on my 2025 INEOS Quarrtermaster will not latch securely and will open while dring through corners. this is the exact same defect that led to the official safety recall on the 2024 INEOS Grenadier. Despite the 2024 recall, INEOS has not issued a recall for 2025 model year, leaving my vehicle unsafe and undriveable. |
| Unknown Or Other | 0 | 0 | 1ODI 11680433the doors on my 2025 INEOS Quarrtermaster will not latch securely and will open while dring through corners. this is the exact same defect that led to the official safety recall on the 2024 INEOS Grenadier. Despite the 2024 recall, INEOS has not issued a recall for 2025 model year, leaving my vehicle unsafe and undriveable. | — |
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.