Interiors have been redesigned with new seats, a new instrument panel, a new steering wheel with new controls, and new audio and climate control systems that are both more sophisticated and easier to use. The heating and air conditioning systems themselves have been improved for faster warm-ups and cool-downs. Brakes have been upgraded for improved performance and pedal feel. StabiliTrak and Quadrasteer, two great systems, are available on more models.

Hate the way the doors lock every time you shift out of Park? Annoyed that the horn blows when you lock the doors? Don't want the daytime running lamps on? Turn those features off, turn them on, or deploy them partially. Everything is programmable. New Bose stereos, XM Satellite Radio, Panasonic DVD video, wireless headphones, independent controls, and auxiliary inputs galore should ensure everyone is happy for crying out loud. OnStar redirects you when you get lost or can help locate a good Italian restaurant.