What are peoples opinions on audi a6 2011 ?

An Audi IS WHAT all other cars are trying TO BE!! AS A MATTER OF fact>>> nearly ALL cars now use ZF trannies and ZF steering systems and even ZF cooling systems the SAME as AUDI DOES! QUATTRO has been RACE tested across the entire WORLD! >>the ONE thing is you CANNOT USE anything but GENUINE EUREOPAN FULLY SYNTHETIC 502/505 rated OIL! and the BRAKES last for 100,000 miles at a time! The EXHAUSTS will NEVER go bad and neither will the CONVERTERS! I have worked on them with 350,00+ miles with ALL original parts but TIRES and BRAKE PADS, and FLUIDS< of course! PENTOSIN COMPANY is the supplier of ALL Audi fluids, even teh OIL< but Pennzoil ultra euro 502/505 gives a warranty out to 500,00 miles! If ANYTHING goes wrong with an AUDI engine and you have used PENNZOIL you get a FREE ENGINE! I got ONE client a NEW AUDI engine FREE from CASTROL based on their TV ads where if you drop the OIL PLUG the engine still RUNS a long time! CASTROL obliged nicely! 

The reliability of any 10 year old car depends a lot on the way it has been driven and maintained. Besides that, you're capable of looking up the performance and reviews yourselff, lazybones. 

No and no. But they are okay I guess. They are overpriced both new and used. I wouldnt get one unless someone gave me one for free.