The full-size luxury sedan that was Pontiac's flagship for over 25 years—a comfortable, reliable, and stylish car that was a hit with families and executives. It was the car for people who wanted luxury with a sporty edge.
The Bonneville went through multiple generations.
1980-1981: Rear-drive on the GM G-body platform. Engines: 3.8L V6 (110 hp), 4.3L V6 (110 hp), or 5.0L V8 (140 hp). Transmissions: 3-speed auto.
1982-1986: Front-drive on the GM H-body platform. Engines: 2.8L V6 (110 hp) or 3.8L V6 (150 hp). Transmissions: 3-speed or 4-speed auto.
1987-1991: Front-drive on the GM H-body platform. Engines: 3.8L V6 (150 hp) or 3.8L V6 (165 hp). Transmissions: 4-speed auto.
1992-1999: Front-drive on the GM H-body platform. Engines: 3.8L V6 (170-205 hp). Transmissions: 4-speed auto.
2000-2005: Front-drive on the GM G-body platform. Engines: 3.8L V6 (205 hp) or 3.8L V6 (205 hp). Transmissions: 4-speed auto.
The Bonneville is reliable. The 3.8L Buick V6 is bulletproof—it's one of GM's best engines. The 4-speed auto (4T60E) is okay. The Bonneville is a reliable full-size sedan.
Every listing below is VIN-matched to your exact Bonneville before it ships, backed by a 60-day replacement warranty:
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