GO500 vs GO510

[nj_bus_driver]

Is there a difference or are they basically the same model??

I just looked at http://www.routebuddy and it supports the GO500 but the GO510 is not listed.

The side view makes me think that they are very much different since the 510 isn't quite as slim as the 500 appears to be.

 

[Pedro2NR]

Well it does support the 910 which is simular to the 510. The only differences are the Hard drive, the Text to Speech files and extra map.
It does mention you could try the demo and see if it works.

 

[lec510]

The Go500 has a Sirf-II chip, less sensitive than the Sirf-III in the 510.