2005-2006? Weren't those the absolute darkest of the dark years for Mercedes reliability?
There aren't any "dark years" Eric. There are individual models during any given year that may be more or less desirable than another, and they overlap and interweave throughout the decade just as they always have.
Some of them had a problem or two when they were introduced and, those problems got addressed. Most of them were problems that got fixed once and that was that. It's not one bit different than it was with the 124s that most of our obsessions center around.
Only there was actually less of it as time went on. That is to say, over 10 years time there was less to fix on at 210 or 211 for example. 220s get a bad rap for both of its active suspension systems and flimsy front seat surround trim on 2000 through 2002 models. Same for the 211 models that use the air suspension. All models that use an electronic ignition switch will probably eventually need an electronic ignition switch. But that's pretty much it. Most of the other failures are just like on older models, and they can be filed under the heading of "rubber", except again there tends to be less of that the newer the model you get.
Overall each succeeding model was more reliable than the model it replaced once the sometimes enormous additional sophistication of things like an active suspension system were factored in.
Just as in real estate it's "location, location, location, with preowned cars its "condition, condition, condition". Any given one of these cars can be great, or can be a horrible fright pig depending on how it was taken care of. Things like "era" are thrown around by the least knowledgeable people trying to sound like they are the most knowledgeable people, and generally they are nothing more than the concoctions of people trying to justify their emotional biases, mostly to themselves, and those biases usually buoy up what they happen to already own, while trashing everything that they don't happen to own at that particular point in time. I could cite tens of examples of this but I actually have to go to work.
Always consider this when on this subject however: Decades after its introduction the 124 for example is thought of as a high water mark, the absolute exemplar of quality and reliability. Why? There are reasons for the perception but they are actually too subtle, and too "inside baseball" to go into here, and it is mostly related to how it feels when you drive it, but by any "objective" standard that a "normal" non-enthusiast person might use, it is one of the most horribly underdeveloped automobiles ever foisted on a gullible motoring public. Pick any model of it from any "era" it was produced in. Look at the
pages that comprise the list of things that already have, or are just about to fail. Add up the dollar amounts of those? It's truly horrifying to a "normal" person as it probably should be. Yet we just think it's great. And you know what, it is great, based on a completely different set of standards. But that "failures" list that most people would use to define a "dark era" much less the "darkest of dark eras"? It's hilariously small compared to that list on a 124...
