At a Glance
The Morris Marina has 8 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. Based on 5K 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 Morris Marina — 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.
Morris Marina MOT Pass Rate
Across 5K MOT tests from DVSA data, the Morris Marina (1971–1980) has a fail rate of 29.6%.
All-time UK average fail rate: 34.9%
Common Morris Marina 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
407
occurrences
Spring mounting corroded
173
occurrences
Suspension component mounting corroded
163
occurrences
Steering rack fault
154
occurrences
Indicator fault
152
occurrences
Tell Us About Your Problem
Help other Morris Marina owners — report a problem and we'll add it to the database
Tell Us About Your Problem
Help other Morris Marina 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 Morris Marina, grouped by the mileage they typically appear at.
290 distinct problems · 7,154 total occurrences in current filter
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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 Morris Marina problems?
Based on DVSA MOT data for the Morris Marina Marina (1971–1980), we have identified 8 common problems. The most frequently reported is "Brake performance below minimum". Electrical is the most common MOT failure category.
How reliable is the Morris Marina?
This generation has 5K MOT tests on record with a 29.6% 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 Morris Marina?
There are 115 distinct MOT failure types recorded for the Marina (1971–1980), grouped by the mileage these failures typically occur. See the Common MOT Failures section on this page.
Can I report a problem with my Morris Marina?
Yes — use the "Tell Us About Your Problem" form on this page. Your report helps other Morris Marina owners spot problems early. All submissions are reviewed before being added to the public database.
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