At a Glance
The Pontiac Bonneville Ninth Generation has 11 distinct MOT failure types recorded below from real DVSA tests. No single fault occurs significantly more often than the UK fleet average — the Bonneville tracks the baseline rather than showing a model-specific pattern. Electrical is the most common MOT failure category. Based on 31 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 Pontiac Bonneville Ninth Generation — 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.
Pontiac Bonneville Ninth Generation MOT Pass Rate
Across 31 MOT tests from DVSA data, the Pontiac Bonneville Ninth Generation (2000–2005) has a fail rate of 22.6%.
All-time UK average fail rate: 34.9%
Tell Us About Your Problem
Help other Pontiac Bonneville Ninth Generation owners — report a problem and we'll add it to the database
Tell Us About Your Problem
Help other Pontiac Bonneville Ninth Generation 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 Pontiac Bonneville Ninth Generation, grouped by the mileage they typically appear at.
17 distinct problems · 38 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 Pontiac Bonneville Generations
First Generation
1957–1960
0 problems
Second Generation
1961–1964
0 problems
Third Generation
1965–1970
0 problems
Fourth Generation
1971–1976
0 problems
Fifth Generation
1977–1981
0 problems
Sixth Generation
1982–1986
0 problems
Seventh Generation
1987–1991
0 problems
Eighth Generation
1992–1999
0 problems
Ninth Generation
2000–2005
0 problems
Current page
Frequently Asked Questions
What are the most common Pontiac Bonneville Ninth Generation problems?
Based on DVSA MOT data for the Pontiac Bonneville Ninth Generation (2000–2005), we have identified 0 common problems. Electrical is the most common MOT failure category.
How reliable is the Pontiac Bonneville Ninth Generation?
This generation has 31 MOT tests on record with a 22.6% 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 Pontiac Bonneville Ninth Generation?
There are 11 distinct MOT failure types recorded for the Ninth Generation (2000–2005), grouped by the mileage these failures typically occur. See the Common MOT Failures section on this page.
Can I report a problem with my Pontiac Bonneville Ninth Generation?
Yes — use the "Tell Us About Your Problem" form on this page. Your report helps other Pontiac Bonneville owners spot problems early. All submissions are reviewed before being added to the public database.
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