Half of all complaints arrive by 3 years of age, so 66.7% land after the 3-year basic warranty ends. The system owners report most is Power Train, with 4 complaints, typically at 2.8 years.
Toyota COROLLA iM years to avoid — and the best ones
| Model year | Per run | Complaints | Runs | Enough history? |
|---|---|---|---|---|
| 2018 | 8 | 5 | yes | |
| 2017 | 10 | 7 | yes |
Among the 2 Toyota COROLLA iM years with enough history, the three to walk away from are 2018, 2017; the three worth hunting are 2017, 2018.
When it starts to break
| Age at failure | Complaints | Running total | Warranty |
|---|---|---|---|
| 0 years | 11.1% | covered | |
| 1 year | 27.8% | covered | |
| 2 years | 33.3% | covered | |
| 3 years | 66.7% | you pay | |
| 5 years | 77.8% | you pay | |
| 6 years | 83.3% | you pay | |
| 7 years | 100% | you pay |
Basic warranty on this car is 3 years / 36,000 miles. Only 33.3% of reported failures happen inside it — the remaining 66.7% 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 39% of the complaints here.
What actually fails — and at what age
On the Toyota COROLLA iM, the early trouble is Power Train and Air Bags — reported at around 2.8 years, so a car still under warranty is the one to check for it. What waits further out is Forward Collision Avoidance at 4.5 years — past every basic warranty, and the bill lands on whoever owns the car then.
| System | Complaints | Typical age | Crash | Fire |
|---|---|---|---|---|
| Power Train | 2.8 yrs | 1 | — | |
| Air Bags | 2.5 yrs | 3 | — | |
| Unknown Or Other | 2.3 yrs | — | — | |
| Engine | 1.7 yrs | 1 | — | |
| Seat Belts | 3 yrs | 2 | — | |
| Steering | 1.5 yrs | 1 | — | |
| Forward Collision Avoidance | 4.5 yrs | — | — | |
| Vehicle Speed Control | 1 yrs | — | — |
What else in this class
6 models share the COROLLA iM's vehicle class.
| Same class as the COROLLA iM | Complaints on record | Recall campaigns | Years built |
|---|---|---|---|
| Toyota Camry | 161 | 1983–2026 | |
| Honda Accord | 415 | 1981–2026 | |
| Dodge Challenger | 77 | 1981–2026 | |
| Toyota Prius | 109 | 2001–2026 | |
| Hyundai Elantra | 117 | 1992–2026 | |
| Nissan Altima | 148 | 1993–2026 |
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
- Exact value for that car, adjusted for its mileage
- Full research report as a PDF you can hand to a mechanic
- Alerts if a recall lands on a car in your garage
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Frequently asked questions
Is the Toyota COROLLA iM reliable?
By complaints per production run it is better than typical: 1.5 against 3.73 for the average car.
When do COROLLA iM problems usually start?
Half of all complaints arrive by 3 years of age. The most reported system is Power Train, typically at 2.8 years, followed by Air Bags.
Will the warranty cover COROLLA iM problems?
Mostly not: basic cover is 3 years / 36,000 miles, and only 33.3% of reported failures fall inside it. Powertrain cover lasts longer, but engine and transmission make up about 39% of the complaints here.
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