At a Glance
The Fiat Uno has 48 identified problems that occur more often than the UK average, with Brake hydraulic component worn being the most reported. Electrical is the most common MOT failure category. Based on 46K 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 Uno — 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 Uno MOT Pass Rate
Across 46K MOT tests from DVSA data, the Fiat Uno (1983–1995) has a fail rate of 53.4%.
All-time UK average fail rate: 34.9%
Common Fiat Uno 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 hydraulic component worn
7,814
occurrences
Brake performance below minimum
3,992
occurrences
Suspension component mounting corroded
3,534
occurrences
Exhaust system fault
2,951
occurrences
Indicator fault
2,452
occurrences
Tell Us About Your Problem
Help other Fiat Uno owners — report a problem and we'll add it to the database
Tell Us About Your Problem
Help other Fiat Uno 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 Uno, grouped by the mileage they typically appear at.
533 distinct problems · 112,461 total occurrences in current filter
Filter by fuel and engine size to narrow down to your car.
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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 Uno problems?
Based on DVSA MOT data for the Fiat Uno Uno (1983–1995), we have identified 48 common problems. The most frequently reported is "Brake hydraulic component worn". Electrical is the most common MOT failure category.
How reliable is the Fiat Uno?
This generation has 46K MOT tests on record with a 53.4% 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 Uno?
There are 141 distinct MOT failure types recorded for the Uno (1983–1995), 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 Uno?
Yes — use the "Tell Us About Your Problem" form on this page. Your report helps other Fiat Uno owners spot problems early. All submissions are reviewed before being added to the public database.
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