2006 Buick Lucerne CXL V6 4dr Sedan (3.8L 6cyl 4A)
The car is very new-1000 miles on it. But it is a joy to drive, comfortable and quiet. I like the information about the car as you drive that is available on the instrument panel. The fuel economy is amazingly good for a full sized car. I traded in a Buick for this one and had no problems during the life of it and hope the same with the new one.
Quietness, comfort, and fuel economy. I also think the OnStar system is great. I gave up my cell phone for it. The ultrasonic back up detector is good
I haven't had it long enough to think about possible improvements. I'm sure GM will think of something next year.