Doing some window shopping for a (used) car that my parents and I will split usage of; since I'm in NYC and would only need a car a time or two a month, tops. Likely my parents would use it on trips as well as it would be more comfortable and get better MPG than either of their current cars.
Needs to seat 4 tall adults comfortably for 3+ hour trips, automatic, AWD is highly desired, decent MPG (something over 20 combined at least) and under $20k. Looking at some previous gen (2005-2009) Audi A6 4.2 Quattro's as they're around $19k for ~60k miles and fit the bill. I'd sacrifice some MPG for the reasonably powerful 350hp v8
Also looking at M35x, 530xi, and CTS AWD.
Any other suggestions?