Have two:
2004 VW Jetta GLS TDI
reflex silver, tinted windows (30%), ventectomy, CCV mod
capable of over 70mpg, have done over 1100 miles on a tank.
2003 VW Golf GL TDI 2-door
indigo blue, tinted windows (30%), ventectomy, CCV mod, PP520's, Eibach Pro suspension kit
capable of over 60mpg, never really pushed it. Have done over 1000miles on a tank.
(does that raise the average MPG of the thread a bit?)