The sound is top-notch with the stock Harman Kardon speakers. That is one huge thing that I miss when moving on to the new lease. The features for this 2006 model had more than my 2014 car.

Buick calls the new-for-2006 Lucerne ... full-size passenger car capable of carrying up to six passengers and their luggage. Uphill performance lagged just a little at the top of the steepest ...