60 Model Years Analyzed
Porsche Unclassified
MOT Pass Rate & Statistics
Average pass rate across all model years (1955-2021), based on 319 DVSA recorded tests.
90.3%
Average Pass Rate
60
Model Years
0k
Tests Analyzed
Most Tested Year
1999 Porsche Unclassified MOT Pass Rate & Common Failures
Pass Rate by Year
2 tests
3 tests
5 tests
6 tests
3 tests
11 tests
8 tests
3 tests
2 tests
6 tests
8 tests
8 tests
4 tests
9 tests
3 tests
8 tests
13 tests
8 tests
7 tests
11 tests
4 tests
11 tests
22 tests
7 tests
2 tests
2 tests
2 tests
4 tests
5 tests
1 tests
4 tests
5 tests
8 tests
2 tests
7 tests
18 tests
11 tests
18 tests
6 tests
3 tests
1 tests
3 tests
2 tests
3 tests
1 tests
3 tests
4 tests
2 tests
2 tests
1 tests
6 tests
3 tests
4 tests
4 tests
3 tests
3 tests
1 tests
1 tests
1 tests
1 tests
Most Common Failures Across All Years
- 1A suspension pin, bush or joint excessively worn
- 2A lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning
- 3A wheel bearing with excessive play
- 4Tyre tread depth not in accordance with the requirements
- 5Engine MIL illuminated indicating a malfunction
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Frequently Asked Questions
What is the average MOT pass rate for a Porsche Unclassified?
The Porsche Unclassified has an average 90.3% MOT pass rate across model years 1955 to 2021, based on DVSA test data.
What are the most common MOT failures on a Porsche Unclassified?
The most common MOT failure reasons for the Porsche Unclassified across all years are: a suspension pin, bush or joint excessively worn, a lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning, a wheel bearing with excessive play. These are typical wear items that can often be checked and addressed before your test.
Which Porsche Unclassified year has the best MOT pass rate?
MOT pass rates vary by year - newer models typically have higher pass rates. Check our year-by-year breakdown above to compare pass rates for specific Porsche Unclassified model years.