2014 Audi A4 1.8 TFSI sedan selling 68k in Carlist can buy ah? Any issue??

Sorry to say Audi is the least reliable compared to BMW and Mercedes. BMW has the most problem but Audi is more prone to breakdown and problem with engine and gearbox
My rule is always make sure your cars cost does not exceed your annual income

i am talking based on my experience and i currently own and had owned quite an extension of car marques in which i plan to sell them off and just settled with a Proton X70 and what makes you think I cant afford an Audi?

Audi breakdowns more than BMW, while BMW may have more problem with their electronic and faulty parts they can still be driven as long as you ignore the error message. But as for Audi you are more likely to be stranded on the road than a BMW or end up stuck in workshop for long time. Anyway no hard feeling i understand the need to be triggered since you owns an Audi, but take it from someone who own multiple marques my opinion isnt as biased as yours