The 125 edition was to celebrate 125 yeas of MB and includes Comand as standard. That's the main difference I believe.
The AMG Sport reference can be misleading though so be careful. The Sport had some so called AMG styling, but was referred to as Sport in the sales blurb. More recent W204 models were labelled AMG Sport and AMG Sport Plus.
The 125 edition was to celebrate 125 yeas of MB and includes Comand as standard. That's the main difference I believe.
The AMG Sport reference can be misleading though so be careful. The Sport had some so called AMG styling, but was referred to as Sport in the sales blurb. More recent W204 models were labelled AMG Sport and AMG Sport Plus.
So not much of a difference, yea some can be misleading, but i am hoping to buy a 2011/2012 c220 AMG Sport Coupe, just have to find one at the right price