At a Glance
The Fiat Seicento has 36 identified problems that occur more often than the UK average, with Brake performance below minimum being the most reported. Electrical is the most common MOT failure category. The most serious issue flagged is Brake performance below minimum, rated as dangerous. Based on 376K MOT tests from DVSA data.
Problems are patterns in the DVSA data that occur significantly more often on this model than the UK average — confirmed at 99% statistical confidence. Read how we calculate MOT pass rates and problems →
Below: the full MOT-data picture for the Fiat Seicento — MOT pass rate vs the UK average, common problems vs UK fleet patterns, the most likely MOT failures by frequency, fault occurrence by mileage band, and pass/fail trends. All numbers drawn from DVSA records.
Fiat Seicento MOT Pass Rate
Across 376K MOT tests from DVSA data, the Fiat Seicento (1998–2010) has a fail rate of 46.8%.
UK average fail rate (2006–2010): 38.6%
Common Fiat Seicento Problems
Owner-submitted reports plus patterns we've identified across 559 million UK MOT tests. Each MOT-derived item below — whether tagged as a Problem, Wear & Tear or Consumable — shows up noticeably more often on this generation than across the UK fleet, which is why it's here. Owner reports are pinned to the top by default; use the sort and filter pills below to view a specific tier or change the order.
Brake performance below minimum
83,939
occurrences
Brake hydraulic component worn
31,921
occurrences
Wiper blades deteriorated
25,062
occurrences
Exhaust system fault
16,836
occurrences
Tyre condition
15,369
occurrences
Tell Us About Your Problem
Help other Fiat Seicento owners — report a problem and we'll add it to the database
Tell Us About Your Problem
Help other Fiat Seicento owners — report a problem and we'll add it to the database
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Problems by mileage
Common problems, MOT failures and advisories on the Fiat Seicento, grouped by the mileage they typically appear at.
362 distinct problems · 778,539 total occurrences in current filter
Filter by fuel and engine size to narrow down to your car.
Toggle problem types on or off to focus on what matters to you.
Advisory items are MOT tester observations. Frequency can be influenced by driving style and usage patterns.
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Frequently Asked Questions
What are the most common Fiat Seicento problems?
Based on DVSA MOT data for the Fiat Seicento Seicento (1998–2010), we have identified 36 common problems. The most frequently reported is "Brake performance below minimum". Electrical is the most common MOT failure category.
How reliable is the Fiat Seicento?
This generation has 376K MOT tests on record with a 46.8% fail rate. A fault is flagged as a "Common Problem" only when it occurs significantly more often on this model than the UK average, confirmed at 99% statistical confidence.
What commonly fails the MOT on a Fiat Seicento?
There are 177 distinct MOT failure types recorded for the Seicento (1998–2010), grouped by the mileage these failures typically occur. See the Common MOT Failures section on this page.
Can I report a problem with my Fiat Seicento?
Yes — use the "Tell Us About Your Problem" form on this page. Your report helps other Fiat Seicento owners spot problems early. All submissions are reviewed before being added to the public database.
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