2011 Buick Regal - a new breed of Buick

Remember the Buick Regal? It's okay if you don't; though it was in production from 1973 to 2004, it was always the runt of the Buick litter. Though it was a brisk seller, it spent the last decade of its production run virtually unchanged, and became a rental-fleet mainstay before being quietly retired.Don't look now, but the Regal is back, and if you've forgotten about the previous model, you're