WTF What car should I get?

And we can't get an A4 Avant, only the small A3, which he should just get the Golf TDI and save $10K
 
drool, get this instead

uhlaV.jpg
 
the e350 is about the size of an audi A8. two totally different planets.
I can fix cars, have no idea what the deal with different models is. Hence why I grade them, "breaks a lot, expensive parts" "doesn't break much" "easy to fix"

Mercedes = "hard to change fluids"