The Pioneer AVIC-Z3 is still one of the best in-dash navigation units on the market today. All the additional functionality of this unit doesn't come cheap but if you've got the ability to fund the eneaver, the Pioneer AVIC-Z3 is well worth the money.
Text-to-Speech (TTS) engine and Tele Atlas phoneme data, which enables the system to accurately pronounce street names during voice guidance.
10 gigabytes of its HDD space for a music library. You can listen to music while at the ripping and storing tracks at 4 times the playing speed.
Advanced voice recognition makes voice command easier than ever. You can search for destinations by saying a name - like "LAX" - without having to specify a category, such as "airport."
The AVIC-Z3's graphic map interface features 3D landmark icons for airports, amusement parks, golf courses, stadiums, and zoos.