While I don't live in New York, I know a lot of executive types are driven about in those ubiquitous black Lincoln Towncars. Here is what I would choose, a 1970s Lincoln Continental. However, it absolutely needs to have a period-correct integrated telephone system and a huge antenna on the trunk lid. 







Shorter, but roomier, 25 ft turning circle. Here's Nubar Gulbenkian's bespoke version: 









