Discontinuation
The long running Electra name was dropped from Buick's lineup at the end of the 1990 model year. Starting in 1991, "Park Avenue" became a distinct model instead of a trim designation as it had been in the past.
The Electra Estate station wagon model was an entirely different car that was based upon the 1977 full-size GM station wagon body (revised in 1980). 1990 saw the last of Electra production to make room for the Park Avenue.
The last Electra rolled off the assembly line on August 3, 1990.
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