Clean, aerodynamic, modern
I previously owned a 2005 G6 for 4 years and 70,000 miles and had ZERO problems with this car.
I opted to get the 4 cylinder 6 speed automatic because of the higher EPA rating and I have a fairly long commute to and from work.
My local Buick-Pontiac-Cadillac-GMC dealer is outstanding. Their service dept. is great and has always treated me and my family very well. I feel the sales staff is honest in dealing with me.