i have never owned an audi .
i cannot comment on its mechanical reliability
my khala owns an Audi A6 2016 . it has done 50k km and is doing fine . vehicle is maintained by Audi lahore. they never had any issues with any consumables
one of my friends owns a BMW 745 2006 . his transmission failed, yet he was able to procure a replacement very easily
please contact me if u need any help with a german vehicle
i personally find german vehicles over engineered and over complicated . 4 x sensors are placed where one can do . having said that, people STILL buy them regardless and pay a premium for their maintenance . free market it is
luxury is expensive, luxury has a price .
if you have a problem with Audi , you can buy yourself a toyota prius . very reliable 