by MyRide^ » Wed Sep 12, 2007 7:45 am
Buddah and m. ali are giving you the best answers. As far also engineered European cars go, if they have been taken care of properly, then 50k miles is barely to get started.
Look for a car with a documented service history from the day it left the dealership maintenance done, tires replaced, big work, everything. Make photocopies of the paperwork and take the cars you are interested in to a reputable Audi mechanic from a dealership or an independent shop, it should not matter . Show the mechanic the paperwork, and have them do a bumper to bumper inspection of the car. be sure they take a special look at the engine, transmission, drivetrain and brakes.
There are some number of sites online that supply pre buy car inspection info, also. Good luck with your search. Audi TT's are great cars. I hope you are able to find a good one.