hands down the tdi ...........my mom bought a 97 when they first came out.........230,000km later still runs like new, gets 55mpg and she still loves it
friend bought a 2001 tdi a while back........gets even better milage (62mpg) and they're a damn nice car .......huge trunk room for subs and suitcases [img]smile.gif[/img]
as for the niosey motor thing

my mom's is still quiet and you wouldn't know it's a diesel when travelling down the highway ...........
take one for a test drive, you'll love the torque it feels way more powerful than 90hp