Used 1986 Buick Century Custom

The 1986 Buick Century Gran Sport is a true sleeper from the golden era of American performance—clean, confident, and unapologetically cool. With its bold GS badging, aggressive stance, and V6 power delivering smooth torque on demand, this mid-'80s muscle sedan blends street presence with Buick luxury in a way only the Gran Sport name can. It's the kind of car that flies under the radar until it rolls past, turning heads with squared-off styling, period-correct attitude, and a reputation built on quiet dominance. Vintage, rare, and dripping with old-school swagger, the '86 Century GS proves that performance doesn't have to shout to be heard.