tjl
Top Post Dawg
http://www.edmunds.com indicates that, for a4 cars, the TDI models seem to have the best resale value by far. In some cases, 1.8L and VR6 engine cars are cheaper than same-trim TDI engine cars. Versus 2.0L engine cars, the TDI engine seems to be maintaining its full new price premium even as the cars depreciate by 35% or so.