There are many types of autoradio gps systems you can find on the market today. Some have advanced features while others offer basic navigation features to get you from point A to point B. There are many things to take into consideration when buying aautoradio GPS system such as value based on its pricing, usability, quality, features and design. Aautoradio GPS system should have all of these. However, in the end, the best GPS system you can have in your car is one that is compatible with your car and meets all your specific needs.