I will admit to being partial to GM and in many cases that is grounds to discount my comments, however, I have driven many cars and the G6 is a superb vehicle by any measure. In comparison, my fathers 05 Camry is generic, plain and in some cases cheaper feeling. The G6 will impress anyone, if given a chance. The design inside and out is elegant and well proportioned.
The room! This car has more room inside (without the excess outside) than most cars. The doors open wide and access is easy. When you combine excellent room with excellent looks (inside and outside) - you have a winner! The interior is form fitting to the driver.
The engine is powerful enough with excellent fuel economy, but it is a little unrefined compared to the Camry. I would love a more refined higher RPM motor.