At a Glance
The Lamborghini Countach LP400 has 4 distinct MOT failure types recorded below from real DVSA tests. No single fault occurs significantly more often than the UK fleet average — the Countach tracks the baseline rather than showing a model-specific pattern. Brakes is the most common MOT failure category. Based on 29 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 Lamborghini Countach LP400 — 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.
Lamborghini Countach LP400 MOT Pass Rate
Across 29 MOT tests from DVSA data, the Lamborghini Countach LP400 (1974–1978) has a fail rate of 10.3%.
All-time UK average fail rate: 34.9%
Tell Us About Your Problem
Help other Lamborghini Countach LP400 owners — report a problem and we'll add it to the database
Tell Us About Your Problem
Help other Lamborghini Countach LP400 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 Lamborghini Countach LP400, grouped by the mileage they typically appear at.
8 distinct problems · 15 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 Lamborghini Countach Generations
LP400
1974–1978
0 problems
Current page
LP400 S
1978–1982
0 problems
LP500 S
1982–1985
0 problems
5000 QV
1985–1988
0 problems
25th Anniversary
1988–1990
0 problems
Frequently Asked Questions
What are the most common Lamborghini Countach LP400 problems?
Based on DVSA MOT data for the Lamborghini Countach LP400 (1974–1978), we have identified 0 common problems. Brakes is the most common MOT failure category.
How reliable is the Lamborghini Countach LP400?
This generation has 29 MOT tests on record with a 10.3% 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 Lamborghini Countach LP400?
There are 4 distinct MOT failure types recorded for the LP400 (1974–1978), grouped by the mileage these failures typically occur. See the Common MOT Failures section on this page.
Can I report a problem with my Lamborghini Countach LP400?
Yes — use the "Tell Us About Your Problem" form on this page. Your report helps other Lamborghini Countach owners spot problems early. All submissions are reviewed before being added to the public database.
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