My opinion of MB is that's its a great car, I drove two different 300D's while in Germany in the late 70's early 80's. I was happy that MB bought Chrysler and my 04.5 2500 has been a great truck, that my brother ended up buying from me. My G56 however has not been up to the reputation of MB quality that I expected when I had to chose between transmissions for my 07 C&C. Opel is not a car I would buy in Europe or here, and that was before GM started producing crap.
Simplysmn, I contemplated buying a VW, but the TDI cost too much for our budget we set aside for my wife's new car, and the 2010 RAV4 we bought as well as the other Toyota's we bought have been great with no warranty work ever being needed. So we bought a 2014 RAV4, and that so far, has had no issues. I was not impressed with Ontario VW, and we couldn't run fast enough from their sales staff. My father bought a 69 fastback, and after the old Ontario VW, that was on mountain ave., got their mechanics hands on it, it was never the same, and it turned into a POC.