As GPS navigation plays a greater role in chauffeured customer service and efficiency, J.D. Power ranks Ford/Lincoln vehicles as the ones with the best systems.
Happy with your nav system? So are a lot of and Flex owners. The Clarion-supplied navigation systems in those vehicles have the most satisfied customers. Also ranking high are the systems in the (Pioneer), (Clarion), and 911 (Harman/Becker).
VEHICLES WITH BEST NAVIGATION SYSTEMS