This has been quite enlightening, and to be honest, I'm actually surprised by the outcome, I expected a higher percentage of S choices.
I know I posed the question and didn't answer for myself in the first post, that was mainly because I didn't want to dampen the free flow of ideas by people just replying to my opinion, but now that we're on page 3 I think I can throw in my 2 cents (worth approximately $0.00 in real world terms)
I can't yet be certain because we can't yet see what the options are for the E, that said, I suspect I would go the S route, and here's why:
- more space, The smallest vehicle I've ever owned was a Mercedes S class, I'm used to the space, and right now I'm coming from a van, I like being able to haul things, and the S seems to have the space to do some of that.
- toys, we all love toys, and I believe that for the price, a low end E won't likely have nearly as much as a used S, they've already confirmed there are no plans for the giant screen (though some people doubt they'll skip it) I also don't expect it to have all the tech package toys etc (sure you can add them on, but then you're defeating the purpose of this comparison which is to see what you can get bang for the buck, also keep in mind that options depreciate faster than vehicles, a used P85+ with all the toys will be more expensive than a used S85 base, but probably only by a fraction, once you get to used cars the higher options are often close to "free")
- depreciation: the new E is about to loose a lot of value quickly, the used S has already been through the worst of it and is starting to flatten out, when I go to re-sell the vehicle another 5 years down the road, the depreciation hit shouldn't be as bad on the S
All pure speculation as I've said, but that's where my mind is right now. (I'd love to say, new S now, but my investment portfolio and my wife say differently!)