At a Glance
No model-specific problems have been flagged for the Porsche 356 Pre-A — nothing on this generation occurs significantly more often than the UK average. The data still shows 6 common MOT failure types below. Electrical is the most common MOT failure category. Based on 48 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 Porsche 356 Pre-A — 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.
Porsche 356 Pre-A MOT Pass Rate
Across 48 MOT tests from DVSA data, the Porsche 356 Pre-A (1948–1955) has a fail rate of 12.5%.
All-time UK average fail rate: 34.9%
Tell Us About Your Problem
Help other Porsche 356 Pre-A owners — report a problem and we'll add it to the database
Tell Us About Your Problem
Help other Porsche 356 Pre-A 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 Porsche 356 Pre-A, grouped by the mileage they typically appear at.
9 distinct problems · 13 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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Other Porsche 356 Generations
Pre-A
1948–1955
0 problems
Current page
356A
1955–1959
0 problems
356B
1959–1963
0 problems
356C
1963–1965
0 problems
Frequently Asked Questions
What are the most common Porsche 356 Pre-A problems?
Based on DVSA MOT data for the Porsche 356 Pre-A (1948–1955), we have identified 0 common problems. Electrical is the most common MOT failure category.
How reliable is the Porsche 356 Pre-A?
This generation has 48 MOT tests on record with a 12.5% 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 Porsche 356 Pre-A?
There are 6 distinct MOT failure types recorded for the Pre-A (1948–1955), grouped by the mileage these failures typically occur. See the Common MOT Failures section on this page.
Can I report a problem with my Porsche 356 Pre-A?
Yes — use the "Tell Us About Your Problem" form on this page. Your report helps other Porsche 356 owners spot problems early. All submissions are reviewed before being added to the public database.
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