The Park Avenue and Ultra features a new world-class structure and design. Park Avenue customers prize roominess, rich accommodations and a quiet, comfortable ride -- as well as an attractive value.

Park Avenue's robust architecture delivers a wealth of tangible customer benefits: a quiet, solid ride for the life of the vehicle, superior road manners and responsive handling, safety-cage construction for outstanding crashworthiness and superior comfort.

It is slightly larger than the previous model in practically all major interior and exterior dimensions. One innovation is a new seat-mounted safety belt system for front passengers, designed so the shoulder belt fits comfortably irrespective of seat position and occupant size.

Buick's successful 3800 Series II V-6s will continue to power the Park Avenue, with the Ultra using the supercharged version.