Alfa 156 2.5 V6 vs. BMW 325i V6

Hello guys, at the moment I am faced with a difficult decision: which new (used) car should it be? After my Golf GT from 1995 is finally dead and only a new KAT could make it float again (cost point approx. EUR 800,– with a residual value of EUR 1,500,– is not worth it), I look around for a new one. Important here are the following criteria: Price up to max. 14,000,– Year 2001 (or j3nger) max. 80.000 KM ran possibly In the last few days I have seen the 156er 2.5 V6 / sports car or the BMW 325i V6. Unfortunately I have heard again and again that Alfa is known for its quirks. Apart from the fact that the resulting repairs are also quite expensive… However, in my opinion no other car can keep up in the price range. What would you advise me? Is Alfa hõufiger with Pr oblemchen turn as BMW? Thank you for your help!