Buick Park Avenue [SEP] manufacturer
, and a variety of otherwise minor changes. With its long list of standard equipment, the Park Avenue Ultra carried a higher base price than Cadillac's Sedan de Ville. The Park Avenue Ultra did not gain much popular recognition, however, until the following generation of Park Avenue where the "Ultra" badge offered even more features.
Essence concept car.
The Buick Park Avenue Essence was a concept car designed and engineered by the Buick division of General Motors to showcase advanced technology and styling. First shown in 1989
1980 model year.
1985-1990
Park Avenue remained the top trim on the Buick Electra, it was redesigned along with the rest of the Electra line up moving to the front wheel drive GM C-Body. It featured upgraded upholstery/seating, premium sound, optional leather, and standard Buick 3800 V6.
Park Avenue Ultra
In 1989 and 1990, Buick introduced the Park Avenue Ultra trim level. The Ultra was essentially an upgrade to the Electra Park Avenue line, and featured a standard leather interior