Half of all complaints arrive by 1 year of age, so 0% land after the 3-year basic warranty ends. The system owners report most is Electrical System, with 58 complaints, typically at 0.8 years.
Jeep Wagoneer S years to avoid — and the best ones
| Model year | Per run | Complaints | Runs | Enough history? |
|---|---|---|---|---|
| 2025 | 53 | 19 | too new | |
| 2024 | 27 | 9 | too new |
When it starts to break
| Age at failure | Complaints | Running total | Warranty |
|---|---|---|---|
| 0 years | 37.5% | covered | |
| 1 year | 86.3% | covered | |
| 2 years | 100% | covered |
Basic warranty on this car is 3 years / 36,000 miles. Only 100% of reported failures happen inside it — the remaining 0% come out of the owner's pocket. Powertrain cover (5 years / 60,000 miles) reaches further, but it only covers the engine and transmission, which account for about 40% of the complaints here.
What actually fails — and at what age
On the Jeep Wagoneer S, the early trouble is Electrical System and Service Brakes — reported at around 0.8 years, so a car still under warranty is the one to check for it.
| System | Complaints | Typical age | Crash | Fire |
|---|---|---|---|---|
| Electrical System | 0.8 yrs | 1 | — | |
| Service Brakes | 0.7 yrs | — | — | |
| Power Train | 1.1 yrs | 1 | — | |
| Engine | 0.6 yrs | — | — | |
| Forward Collision Avoidance | 0.9 yrs | — | — | |
| Vehicle Speed Control | 1.1 yrs | 1 | — | |
| Fuel/propulsion System | 0.8 yrs | — | — | |
| Unknown Or Other | 0.9 yrs | — | — |
What else in this class
6 models share the Wagoneer S's vehicle class. Per production run, the Toyota Highlander draws 2.92, the Jeep Grand Cherokee 5.35 and the Ford Explorer 5.03, against 2.86 for the Wagoneer S. That is the fewest complaints of the group.
| Same class as the Wagoneer S | Complaints on record | Recall campaigns | Years built |
|---|---|---|---|
| Toyota Highlander | 128 | 2001–2026 | |
| Jeep Grand Cherokee | 335 | 1993–2026 | |
| Ford Explorer | 390 | 1991–2026 | |
| BMW X5 | 198 | 2000–2026 | |
| Cadillac Escalade | 129 | 1999–2026 | |
| Hyundai Palisade | 33 | 2020–2026 |
The table shows totals on record; the rates per production run are in the sentence above.
Good year or bad year — the VIN settles it.
- Check any VIN against complaints for its exact build year and plant
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Frequently asked questions
Is the Jeep Wagoneer S reliable?
By complaints per production run it is better than typical: 2.86 against 3.73 for the average car, and fewer than each of the 3 class rivals we compared.
When do Wagoneer S problems usually start?
Half of all complaints arrive by 1 year of age. The most reported system is Electrical System, typically at 0.8 years, followed by Service Brakes.
Will the warranty cover Wagoneer S problems?
Mostly yes: basic cover is 3 years / 36,000 miles, and 100% of reported failures fall inside it. Powertrain cover lasts longer, but engine and transmission make up about 40% of the complaints here.
Is the Wagoneer S more reliable than the Toyota Highlander?
Yes: 2.86 complaints per production run for the Wagoneer S against 2.92 for the Toyota Highlander.
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