The GS 300 is a lot of fun to drive. There is not much difference in feel from the 300 to the 430. Navigation system is a little clumsy to operate and the XM radio has poor reception compated to other XMs I've had, but overall the creature comforts of the car are very good. The look and feel of the car overall is great. I have owned Acura, BMW, and Mercedes-Benz, but Lexus is a better car for the money. Lexus just has a different feel that I have not experienced with any other. Great car!
Sport and luxury combined. Bluetooth phone capability makes driving more fun. Backup camera is neat.
Easier operation of the navigation system. Better quality in the XM radio. Bluetooth needs to be upgraded to compare with other cars with this feature. Bigger trunk area.