Half of all complaints arrive by 3 years of age, so 45.5% land after the 4-year basic warranty ends. The system owners report most is Exterior Lighting, with 5 complaints, typically at 2.4 years.
BMW M240i years to avoid — and the best ones
| Model year | Per run | Complaints | Runs | Enough history? |
|---|---|---|---|---|
| 2022 | 4 | 3 | too new | |
| 2017 | 3 | 3 | yes |
When it starts to break
| Age at failure | Complaints | Running total | Warranty |
|---|---|---|---|
| 0 years | 18.2% | covered | |
| 1 year | 36.4% | covered | |
| 3 years | 54.5% | covered | |
| 4 years | 90.9% | you pay | |
| 6 years | 100% | you pay |
Basic warranty on this car is 4 years / 50,000 miles. Only 54.5% of reported failures happen inside it — the remaining 45.5% come out of the owner's pocket. Powertrain cover (4 years / 50,000 miles) reaches further, but it only covers the engine and transmission, which account for few of the complaints here.
What actually fails — and at what age
On the BMW M240i, the early trouble is Exterior Lighting and Electrical System — reported at around 2.4 years, so a car still under warranty is the one to check for it.
| System | Complaints | Typical age | Crash | Fire |
|---|---|---|---|---|
| Exterior Lighting | 2.4 yrs | — | — | |
| Electrical System | 3.5 yrs | — | 1 | |
| Steering | 3.5 yrs | — | — | |
| Air Bags | — | — | — | |
| Wheels | 4 yrs | — | — | |
| Structure | 1 yrs | — | 1 | |
| Latches/locks/linkages | 1 yrs | — | 1 |
What else in this class
6 models share the M240i's vehicle class.
| Same class as the M240i | Complaints on record | Recall campaigns | Years built |
|---|---|---|---|
| Honda Civic | 413 | 1981–2026 | |
| Ford Mustang | 315 | 1981–2026 | |
| Nissan GT-R | 9 | 2009–2026 | |
| Chevrolet Camaro | 204 | 1981–2026 | |
| Toyota Supra | 35 | 1981–2026 | |
| Nissan Sentra | 158 | 1982–2026 |
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
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Frequently asked questions
Is the BMW M240i reliable?
By complaints per production run it is better than typical: 1.22 against 3.73 for the average car.
When do M240i problems usually start?
Half of all complaints arrive by 3 years of age. The most reported system is Exterior Lighting, typically at 2.4 years, followed by Electrical System.
Will the warranty cover M240i problems?
Mostly yes: basic cover is 4 years / 50,000 miles, and 54.5% of reported failures fall inside it.
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