Overall I like the Lucerne. This is my second one and prior to the Lucerne I drove the LeSabre. Prior to buying Buicks I had driven Pontiacs for 25 years. i feel that the Lucerne is a very good value for the money.
Comfort, cushy ride and get up and go. I'm also impressed with the fuel economy. I am getting approx. 21 mpg in the city and about 27-28 on the road which I feel is acceptable for this size car.
Buick could make the inside a little more appealing.