It seems extremely rare for me to find any car in the US market that does not have at least 1 12V outlet. On a very recent model car I own it has 4 plus a 110V outlet!
Yeah, they don't seem to include the cigarette lighters themselves anymore (the plug with the nichrome coil or whatever it is that heats up when pushed in), but the outlets are still there on my most recent car, and every rental car I've driven recently.
I think I meant to say what you said—that there's no actual cigarette lighter any more—and just confused that with the adapter outlet itself being gone. Thank you for clarifying!