The Pontiac Bonneville is a full-size car built from 1995 to 2005 over 3 generations. Most were assembled in the United States — 100% of those on record. Between 1983 and 2005 it grew 11 cm longer and gained 222 kg. Engines offered: V6, V8. Worth buying? It depends heavily on which year you buy at 3.5/5 — and the year you pick matters far more than the badge (best and worst years →).
What the Bonneville is
The Pontiac Bonneville is a full-size car that Pontiac built from 1995 to 2005 — 11 model years. Our measurements put it at 3 generations, the current one starting in 2000. It has been offered with V6, V8 power. Its closest sibling in the Pontiac range: G8.
Where the Bonneville is built
A badge says where the company is registered; the VIN says where the car was bolted together. We counted the first three characters — the manufacturer identifier — across 1,198 Bonnevilles on record.
| Assembled in | Share | VIN starts with | Years seen |
|---|---|---|---|
| the United States | 1G2 | 1995-2005 |
Check your own: the first three characters of a Pontiac VIN decide which of these 3 lines your Bonneville belongs to. What every character in a Bonneville VIN means →
Got the full 17 characters? A free VIN check on a Pontiac Bonneville adds what the decoder can't see: open recalls, theft and total-loss records, and the safety ratings for that exact build.
Bonneville generations, and what changed
These boundaries are not copied from a brochure — they fall out of the measurements. Where the Bonneville's length or wheelbase jumps between consecutive model years the platform changed: a facelift moves a bumper by centimetres, a new generation moves the whole car — for the Bonneville that gives 3 distinct generations below.
| Generation | Length | Wheelbase | Weight | vs previous | Weight change |
|---|---|---|---|---|---|
| 1983-1986 | 504 cm | 275 cm | 1440 kg | - | - |
| 1987-1999 | 505 cm | 281 cm | 1507 kg | +1 cm | +67 kg |
| 2000-2005 | 515 cm | 285 cm | 1662 kg | +10 cm | +155 kg |
Between 1983 and 2005 the Bonneville gained 11 cm in length (+2.2%) and 222 kg in weight (+15.4%). Cars did not so much grow as thicken — crash structures, airbags and equipment weigh more than the metal they replaced, and on the Bonneville that is 222 kg against 11 cm. Full dimensions by year →
Pontiac Bonneville tire size, oil type & owner specs
The fitment Bonneville owners look up most — tires, wheels, oil and batteries. Exact wheel and tire sizes decode from your VIN or the driver's door-jamb placard; the universal items are listed below.
Exact tire, wheel, oil grade, capacity and battery group are added per trim and model year — decode your VIN above for the factory fitment. Universal items shown as-is.
What engines does the Pontiac Bonneville have? Power & range
The Pontiac Bonneville is offered with 2 powertrains — 3.8L 6-cyl, 4.6L 8-cyl. Here's the lineup by engine, transmission and drivetrain — 2 for the Pontiac Bonneville, against one or two on most rivals.
| Engine | Displacement | Transmission | Drive | Fuel |
|---|---|---|---|---|
| V6 | 3.8L · 6-cyl | Automatic 4-spd | FWD | Regular |
| V8 | 4.6L · 8-cyl | Automatic 4-spd | FWD | Regular |
Horsepower, torque and fuel-tank size decode from your VIN — exact figures vary by engine and trim.
Source: EPA fueleconomy.gov (engines, drivetrain, range, charge time). Horsepower & torque from NHTSA vPIC on VIN decode.
The Bonneville by the numbers
What the federal and market records say about the Pontiac Bonneville. Each line opens the full breakdown by year.
| Topic | Bonneville | Detail |
|---|---|---|
| Recalls | 21 campaigns | NHTSA, all years |
| Owner complaints | 1,633 filed | What breaks and when |
| Reliability | 3.5 / 5 | Best and worst years |
| Used value | 43 listings | What it sells for now |
Frequently asked questions
What kind of car is the Pontiac Bonneville?
The Bonneville is a full-size car, built from 1995 to 2005 across 3 generations. Engines offered: V6, V8.
Where is the Pontiac Bonneville made?
Across 1,198 cars in our records the split is: the United States (100%). The first three characters of a VIN identify the plant's manufacturer and country — that is where these shares come from, not from a press release.
How many generations does the Bonneville have?
3 by our measurements, the latest starting in 2000. We draw the boundaries where length or wheelbase jumps between model years — a facelift moves a bumper, a new generation moves the whole car. Over its life the Bonneville grew 11 cm longer and gained 222 kg.
What is the Pontiac Bonneville warranty?
New models carry 3 years / 36,000 miles basic cover and 5 years / 60,000 miles on the powertrain. Worth knowing: across our complaint records the typical car reaches the halfway point of its faults at five years, so most repairs land after the basic warranty ends.
Is the Bonneville reliable?
It scores 3.5/5 in our data. The honest answer depends on the year far more than the model — see the best and worst years, and when this car starts to break.
How do I check a specific Bonneville?
This page describes the model; it cannot tell you whether that car has an open recall or a branded title. Run its VIN against the records — free, and matched to the exact production run.
More in Pontiac
| Model | Years | Recalls | Best MPG | ForCar score |
|---|---|---|---|---|
| Pontiac GTO | 2004–2006 | 3 | 19 mpg | 4.0/5 |
| Pontiac Wave | 2005–2006 | — | 26 mpg | 4.5/5 |
| Pontiac Vibe | 2003–2010 | 51 | 29 mpg | 3.5/5 |
| Pontiac Trans Sport | 1990–1999 | 19 | 19 mpg | 3.5/5 |
| Pontiac Torrent | 2006–2009 | 7 | 20 mpg | 4.0/5 |
| Pontiac Sunfire | 1995–2005 | 51 | 27 mpg | 3.5/5 |
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