Hello SLK ́ler more and more often when looking for ads that have such a “motor drive” front.. google brought me no answer also MBSLK search brought so much explanation but also not quite understandable.. now the question to you here.. what is that? Not that I buy one with drive in front thank you greetings Mad P.S. almost forgot here you see such an ad.. http://www.autoscout24.de/Details.aspx?id=b1lvctcmtcje