Any sites that review navigation systems for cars?

[aphex]

I've always wondered if there are any sites that give a decent review/comparison of the various nav systems for cars... Factory installed that is....

 

[KLin]

http://www.consumerreports.com

 

[aphex]

Originally posted by: KLin
http://www.consumerreports.com

I only see reviews of portable nav systems

 

[dandruff]

what cars are u looking for ...
imo ... bmw nav sucks (an thats coming from a bmw fan)... and i think acura's is the best ... but i hope u dont base ur car just on the basis of nav system ...

do ur research on boards like roadfly.org ....... hth ......