Owners have filed 1 complaints on the Alfa Romeo 4C, covering 2017–2017. The system named most often is Engine (1 reports). Worst years by volume: 2017; cleanest: 2017. 0 reports describe a crash, 1 a fire. On average the car was 6.0 years old when the problem happened.
What breaks on Alfa Romeo 4C
Grouped by the system owners named — percentages are shares of all 1 4C complaints. Open any row for the full reports in owners' own words.
Engine 1 Read
The contact owns a 2017 Alfa Romeo 4C. The contact stated that while his wife was driving at an undisclosed speed, she noticed smoke coming from underneath the front hood. The contact's wife was able to safely drive the vehicle to the shoulder of the road. The contact's wife opened the hood, and then the fire was…
4C years to avoid — and the clean ones
Complaints per model year. More reports usually means more cars on the road as well as more trouble, so read the crash and fire columns alongside the count.
| Model year | Complaints | Top system | Crashes | Fires |
|---|---|---|---|---|
| 2017 | Engine | — | 1 |
Owners reported these. Find out if yours is one of them.
- Complaints matched to the exact production run, not just the model
- What the car is worth given what tends to fail on it
- The original window sticker and factory options
- Full research report as a PDF for the pre-purchase inspection
- No ads, on every page
- No ads, no tracking — and much more
How we count
Every figure here comes from complaints owners filed with NHTSA — 1,100,006 of them, covering 1,982 models built between 1981 and 2026.
A complaint is an unverified report: someone wrote down what happened to their car. It is not a confirmed defect and not a recall. What makes the volume useful is the pattern — when thousands of owners of the same build describe the same failure, that is a signal no marketing brochure will give you.
Two things we do that the source does not. First, we compute the age of the car at the moment of failure from the incident date and the model year. Second, we group complaints by the first 11 characters of the VIN — the production series — so a bad plant run does not disappear into a model-wide average.
Frequently asked questions
What are the worst years for the 4C?
By complaint volume, 2017 drew the most owner reports. Bear in mind that popular years put more cars on the road, so check the crash and fire columns too.
Which 4C years are the cleanest?
2017 have the fewest complaints on file. For recent years that can simply mean the cars are young.
How many complaints does the Alfa Romeo 4C have?
1 owner complaints filed with NHTSA, covering 2017–2017. Of those, 0 describe a crash and 1 a fire.
Are these complaints verified?
No. They are unverified reports from owners. NHTSA publishes them as filed and investigates only a fraction. The value is in the pattern, not in any single report.
Can I check complaints for one specific car?
Yes — enter its VIN above. We match the first 11 characters, which identify the plant, year, body and engine, so you get complaints on that exact production series rather than the whole model.