TO all Audi cabrio drivers.!

Hello, I need your help again.! What kind of Audi with what power or machine should it be now? The 1.9tdi with 90hp.. the 2.3 liter with 133ps or the 1.8 liter with 125hp( IS this a 4 or 5 cylinder). Which is the most fuel-saving variant??? And comes to the one from the hooves… Drive now nen golf 1.9 TDI with 116hp which runs well, have previously driven nen bmw. e46 with 118hp can you compare any variant? My second question. Was there any changes made to the convertible? I thought I would buy a top well-kept 93.. could I tell in the circle of friends 😉 would it be a 99 or 2000? 🙂 I thank you for your help… Hope I can enjoy a nice summer with the Audi Cabrio..!