 I've had the S430 4matic for nine months now and with only 31,000 miles on the odometer, I have been to the service department 31 times for various mechanical and electrical problems during that nine months. Merecedes has lost its glory, as a German national told me, pleople in Germany prefer Japanese Cars. After my last two Mercedes (both were defective), I'm giving Lexus a try, "Hello LS 460"