58 Model Years Analyzed
Porsche 911
MOT Pass Rate & Statistics
Average pass rate across all model years (1965-2023), based on 52,087 DVSA recorded tests.
90.5%
Average Pass Rate
58
Model Years
52k
Tests Analyzed
Most Tested Year
2005 Porsche 911 MOT Pass Rate & Common Failures
Pass Rate by Year
1 tests
3 tests
759 tests
2,211 tests
2,329 tests
2,018 tests
1,790 tests
1,795 tests
1,641 tests
1,332 tests
1,594 tests
1,174 tests
1,696 tests
1,490 tests
1,985 tests
2,684 tests
3,120 tests
3,125 tests
2,693 tests
2,967 tests
2,662 tests
1,692 tests
1,042 tests
1,417 tests
1,171 tests
787 tests
1,030 tests
679 tests
589 tests
287 tests
231 tests
310 tests
766 tests
577 tests
398 tests
427 tests
352 tests
290 tests
253 tests
174 tests
133 tests
60 tests
40 tests
61 tests
30 tests
23 tests
20 tests
21 tests
17 tests
50 tests
29 tests
23 tests
12 tests
9 tests
3 tests
6 tests
3 tests
6 tests
Most Common Failures Across All Years
- 1Tyre tread depth not in accordance with the requirements
- 2A tyre seriously damaged
- 3The aim of a headlamp is not within limits laid down in the requirements
- 4Brake pipe damaged or excessively corroded
- 5Windscreen washers not working or not providing sufficient fluid to clear the windscreen
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Frequently Asked Questions
What is the average MOT pass rate for a Porsche 911?
The Porsche 911 has an average 90.5% MOT pass rate across model years 1965 to 2023, based on DVSA test data.
What are the most common MOT failures on a Porsche 911?
The most common MOT failure reasons for the Porsche 911 across all years are: tyre tread depth not in accordance with the requirements, a tyre seriously damaged, the aim of a headlamp is not within limits laid down in the requirements. These are typical wear items that can often be checked and addressed before your test.
Which Porsche 911 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 911 model years.