Yes. I have the BMW navigation system on my 98 Z3. It works as well but I don't have any experience with any other system. My only complaint is that Little Rock is not mapped at the street address level. It does great when we go to Dallas or Memphis. Also it is hard to hear the voice commands with the top down. The volume is adjustable but the speaker is too deep in the foot well to compete with wind and semi truck noise. Of course the display give you all the information anyway.