I have been looking at numerous 2014 ML550 and found one I like but it does not have an upgrades radio, either the Harmon-Kardon or the other high end radio (which seem to be pretty rare). I currently have an ML350 which has the Harmon-Kardon and wonder what the basic ML radio is like . Any info anyone from anyone with the Standard radio. Thanks.

 

The lack of HK would be a deal breaker for me. I heard both..HK far superior

 

My ml 350 has HK and it has 13 speakers and 830 watt amp. It is nothing short of amazing. I believe the standard is 8 speakers and 200 watts.

 

Would not buy non HK vehicle.