LOL! This is a heck of a poll. What, there's no room for a W8 Passat?
I was debating Touareg or W8 Passat, and I came to the conclusion that V10 sounds more enticing. Add the Passat to the mix and you got yourself the all-star team for the most unreliable German cars. Ever? Yeah, I'd say so.
Plastic timing chain tensioners FTW.... I don't know what the heck VW was thinking in the late 90's.
The potential upside is if the example you pick up is a well-constructed example, then you got yourself a looot of car for the money.