Nextar is expanding their GPS navigation system lineup with two new models called SNAP5 and SNAP7. Announced today, both devices feature a really slim body measuring only 0.7″ and text-to-speech feature which can speak in English, French, and Spanish. The maps cover all 50 states and Canada and come on a 2GB SD card for easy installation and upgrade.

iRiver NV now has a smaller version conveniently named iRiver NV Mini. iRivers hardly ever make it to the U.S. from its motherland of Korea so do not get your hopes up.

NDrive has a few new models out with some upgraded specs. If you remember NDrive is the Portugese company that was first to put a breathalyzer on a GPS navigation system and they really focus on providing satellite images for drivers.

The second model from Motorola for their brand new GPS navigation lineup is the MotoNav TN30, one model up from TN20 we just talked about. Motonav TN30 has a larger 4.3″ screen, pronounces street names (text-to-speech), features bluetooth connectivity that has been tested on 15 different brands of phones, and comes with preloaded maps of the 50 U.S. states, Puerto Rico and Canada.

Here you’re looking at the brand new 2DIN In-Dash Navigation system from a company called Valor DVD which is expected to show this off at the SEMA 2008 show in Vegas next month.

We would like to welcome to Motorola to the standalone GPS navigation system market! Their first model is called MotoNav TN20 and it will be available at RadioShack for $200.

NAVist III is a complete car navigation system with many entertainment features backed up by some serious hardware.