Audi 80 B4 vs. Golf III 1.4

Moin, I currently have a Golf 3 1.4l with 60hp and I need a slightly faster car, the acceleration is actually fine, could be a little bit more, but I’m not satisfied with the 170km/h as top speed, it should already be more than 190km/h. For almost 2 years I think about buying an Audi 80 B4, now my questions: 1) I feel a clear difference in the acceleration between the Audi 80 2.0 with 90hp compared to my lahp 2) Is a 90hp motor enough to reach the 200km/h limit or should I buy an Audi 80 with 116hp? 3) How good is the Avant with the 116hp engine? What are the differences to the Limo version with regard to technical flaws?