speaker size on w210
6.5" dual cone front doors.
Pissy little tweeters in the sail panel.
4" dual cone rear doors.
2 X 6.5" woofers on the rear shelf.
I have never seen a W210 in Sydney with the factory upgraded system. But i am assuming that the mid range which goes in on the corner of the dash is a 2" driver which in turn gives you a 3 way front stage.
There is also another 2 holes on the rear shelf so again im assuming this is for another pair of 6.5" woofers.




