Model-year matrix

Pontiac Bonneville
which year?

Compare every Pontiac Bonneville model year the EPA recorded, 1984 to 2005. See complaint patterns, fuel economy and configurations side by side, then open any year for recall campaigns and the full dossier. Confirm against the official NHTSA recall search.

Evidence-led answer

Looking for the best Pontiac Bonneville year—or years to avoid?

The official records cannot honestly name a best, worst or most reliable year. Complaint totals have no sales, mileage or age denominator. They can show where more reports were filed and which components were named, giving you years to investigate more closely before checking the exact car and its VIN.

What is the best year for the Pontiac Bonneville?

No official dataset can support one universal best year. Use the table to compare complaint patterns and EPA figures, then open the shortlisted years for recall campaigns and exact specifications.

Which Pontiac Bonneville years should you avoid?

The records cannot justify a blanket avoid label. Years with more reports are surfaced below as research priorities, not predictions about every car from that year.

Do not read this as an avoid list. Older and higher-selling model years usually accumulate more reports. A low count can also mean a newer, rarer or poorly matched vehicle—not a safer one.

Read this as evidence, not a ranking.

Complaint totals are counts of owner-submitted allegations, not confirmed defects, and they carry no denominator: they are not adjusted for how many cars were sold, how old they are, how far they are driven, or how much publicity a fault received. A high-volume or older year will usually show more reports than a rare or recent one. The site does not convert these into a reliability score, because the data needed to do that honestly is not in the public record.

Direct comparison

Compare two Pontiac Bonneville model years.

Choose any two years. The URL keeps the pair so you can return to the same comparison. Every figure below is an observed official record or EPA estimate—not a reliability score.

2004 Pontiac Bonneville

NHTSA complaint allegations
28
Combined EPA economy
18–21 mpg/MPGe
EPA configurations
3
Annual EPA fuel-cost estimate
$2,950–3,800
Fuel labels
Premium Gasoline · Regular Gasoline
Most-reported component labelselectrical system 11steering 8power train 3
Open the 2004 evidence dossier →

2005 Pontiac Bonneville

NHTSA complaint allegations
27
Combined EPA economy
18–21 mpg/MPGe
EPA configurations
2
Annual EPA fuel-cost estimate
$2,950–3,400
Fuel labels
Regular Gasoline
Most-reported component labelsair bags 12electrical system 8steering 5
Open the 2005 evidence dossier →
Observed complaint-record difference

2005 has 1 fewer indexed complaint allegations than 2004.

This is not a rate or reliability finding. The counts have no sales, mileage, age or exposure denominator, and newer years have had less time to accumulate reports.

Side by side

Pontiac Bonneville by year.

Complaint bars are scaled against this model’s own highest year, so they compare years with each other and with nothing else.

Pontiac Bonneville model years with NHTSA complaint totals, most-reported components, EPA fuel economy and configuration counts
YearComplaintsMost-reported componentsCombined MPGEPA configsAnnual fuel costDossier
200527air bags 12electrical system 8steering 518–212$2,950–3,400Dossier →
200428electrical system 11steering 8power train 318–213$2,950–3,800Dossier →
200354electrical system 10steering 10engine 919–212$2,950–4,000Dossier →
200289steering 20visibility 14electrical system 1119–212$2,950–4,000Dossier →
2001129steering 35engine and engine cooling 22visibility 18202$3,100–3,800Dossier →
2000214visibility 59steering 58engine and engine cooling 3819–202$3,100–4,000Dossier →
1999143engine and engine cooling 59electrical system 23fuel system, gasoline 2019–202$3,100–4,000Dossier →
1998277engine and engine cooling 211fuel system, gasoline 34electrical system 3219–202$3,100–3,250Dossier →
1997147engine and engine cooling 58electrical system 30power train 1919–202$3,100–4,000Dossier →
1996150engine and engine cooling 48air bags 27electrical system 2118–212$2,950–4,200Dossier →
1995244engine and engine cooling 57electrical system 44air bags 3618–202$3,100–4,200Dossier →
199488electrical system 22engine and engine cooling 18air bags 1518–202$3,100–4,200Dossier →
1993138service brakes, hydraulic 48electrical system 23engine and engine cooling 2018–202$3,100–4,200Dossier →
1992113service brakes, hydraulic 53electrical system 20engine and engine cooling 1117–192$3,250–4,450Dossier →
199122service brakes, hydraulic 6electrical system 3engine and engine cooling 3201$3,100Dossier →
199039service brakes, hydraulic 17seat belts 6electrical system 3191$3,250Dossier →
198928service brakes, hydraulic 8electrical system 4seat belts 4191$3,250Dossier →
198817electrical system 6fuel system, gasoline 2seat belts 2201$3,100Dossier →
198719steering 6electrical system 4engine and engine cooling 3191$3,250Dossier →
19863exterior lighting 1power train 1structure 118–194$3,250–3,400Dossier →
19851seat belts 216–195$3,250–3,850Dossier →
19841wheels 115–218$3,250–4,100Dossier →

Evidence snapshot generated . “Not indexed” means NHTSA holds no complaint record matching this exact year, make and model — not that no fault occurred. Recall campaigns are not summarised here: NHTSA publishes no bulk recall dataset, and fetching them per year would take longer than the page should. Each year’s dossier shows its recalls in full, live from NHTSA.