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Pontiac Bonneville problems by model year

NHTSA holds 10 or more owner complaints for 19 Pontiac Bonneville model years between 1987 and 2005, 1,966 complaints in all; the 1998 (277) drew the most. The counts are from NHTSA's complaints file of November 11, 2026; complaints are owner reports, not proven defects, and the counts also reflect each year's age and sales.

By VIN Lookup Research DeskPublished 2026-11-11NHTSA files 2026-11-11United States
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Pontiac Bonneville complaints, mileage and recalls by model year

Each row is a Pontiac Bonneville model year with 10 or more owner complaints in NHTSA’s complaints file of November 11, 2026. Its page gives the mileage when owners reported problems, the most-reported components and the recall campaigns NHTSA’s recall files list. A median is given with 10 or more mileages; medians rise with a year’s age, so the table does not rank the years.

Pontiac Bonneville: NHTSA owner complaints, median complaint mileage and recall campaigns by model year (NHTSA files, November 11, 2026)
Model yearOwner complaintsListing mileageMedian mileageRecall campaigns listed
1987 Bonneville190Under 10 mileages4
1988 Bonneville170Under 10 mileages1
1989 Bonneville282Under 10 mileages2
1990 Bonneville392Under 10 mileages1
1991 Bonneville222Under 10 mileages2
1992 Bonneville1139Under 10 mileages3
1993 Bonneville13810105,0001
1994 Bonneville8811127,0000
1995 Bonneville24467120,0001
1996 Bonneville15062115,0003
1997 Bonneville1473798,0002
1998 Bonneville27711771,7252
1999 Bonneville1436070,0004
2000 Bonneville21411660,2332
2001 Bonneville1299167,5000
2002 Bonneville895449,3522
2003 Bonneville544075,0002
2004 Bonneville282542,0000
2005 Bonneville2726116,0000

Every model year together: Half of the 731 NHTSA owner complaints on the Pontiac Bonneville that list mileage came after 77,000 miles (NHTSA complaints file of November 11, 2026). How many miles will a Pontiac Bonneville last? →

How to read these numbers

  • A higher count is not proof of a worse vehicle. Complaint volume rises with sales volume and with years on the road, and recent model years have had less time to collect complaints.
  • NHTSA publishes owner reports without verifying them. A complaint is an allegation, not a defect finding.
  • A complaint mileage is the odometer when an owner reported a problem, not how long the vehicle lasted.
  • The make, model and model year are the ones on each complaint. NHTSA records them as filed, so a few complaints sit under a model year the name was not sold in.
  • The recall count is the number of campaigns NHTSA’s recall files list under these names for the model year. Recalls can be filed under another name, and a campaign covers a production range: check the VIN with NHTSA’s free recall lookup.
  • NHTSA also holds 7 complaints for 5 other model years with fewer than 10 each; those years have no page.
  • NHTSA name counted: BONNEVILLE. NHTSA files some vehicles under several names (a series name and a trim name, for example); this page counts only this one.
Evidence

Primary sources behind this page

Open the underlying public source and verify that its scope matches the question you are asking.

  1. NHTSA complaints flat file (FLAT_CMPL.zip), downloaded November 11, 2026National Highway Traffic Safety Administration
  2. Complaints file field layout (CMPL.txt)National Highway Traffic Safety Administration
  3. NHTSA recalls flat file (FLAT_RCL_PRE_2010.zip), downloaded November 11, 2026National Highway Traffic Safety Administration
  4. NHTSA recalls flat file (FLAT_RCL_POST_2010.zip), downloaded November 11, 2026National Highway Traffic Safety Administration
  5. Recalls file field layout (RCL.txt)National Highway Traffic Safety Administration
  6. NHTSA recall and complaint datasets: scope and documentationNational Highway Traffic Safety Administration
  7. Recalls Lookup by VINNational Highway Traffic Safety Administration

NHTSA’s complaints file was downloaded on November 11, 2026 (FLAT_CMPL.txt, dated 2026-11-11 10:15, 2,265,416 rows), with its recall files (FLAT_RCL_PRE_2010.txt and FLAT_RCL_POST_2010.txt, dated 2026-11-11 08:02). Each complaint is counted once, by its NHTSA number, with the model year and mileage of its first row; a model year has a page only with 10 or more complaints. The collection script and its rules are in scripts/collect-nhtsa-model-year-longtail.mjs.

Quick answers

Pontiac Bonneville questions

Which Pontiac Bonneville model year has the most complaints?

NHTSA holds 10 or more owner complaints for 19 Pontiac Bonneville model years between 1987 and 2005, 1,966 complaints in all; the 1998 (277) drew the most. The counts are from NHTSA's complaints file of November 11, 2026; complaints are owner reports, not proven defects, and the counts also reflect each year's age and sales.

Do complaint counts mean the Bonneville is a bad vehicle?

No. NHTSA complaints are unverified owner reports, and the count rises with how many vehicles were sold and how long they have been on the road. They are useful for comparing model years of one model, which is what this page does, not for ranking one model against another.

How do I check a specific Pontiac Bonneville before buying?

Take the 17-character VIN from the vehicle and run it through NHTSA's free recall lookup, which reports open recalls within its coverage. For the vehicle's own past, VIN Lookup sells the original ClearVIN PDF for $14.99: title brands, odometer readings, accident and auction records on file for that VIN.