See the latest and greatest features of the newly redesigned cars ... end Park Avenue Ultra included a supercharged version of the V-6 engine producing 240 horsepower. A front-wheel drive sedan, the ...

The 2004 Buick Park Avenue has an average reliability rating of 4.5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2004 Park Avenue owners.