Fiat 500 Buy – Allg. questions

Hello dear community, My girlfriend wants to change soon from a AUDI A3 to a Fiat 500 1.4 16V lounge. We have already made a test drive with the vehicle (1.2 8V) and we are really very enthusiastic! Finishing is super, the design and much more. Everything was super! Only the engine with the 69hp was a bit shy… So we want to take the with 100hp. We already let us calculate everything just stay in mind so ask me, which the dealer always answered positively I found out here about SuFu that Fiat offers rust protection. How long does this guarantee last? Is the body galvanized? I’m very penitent in this. More detailed information about this would be great. 2. Like any other car brand, engines/carriage/electronics simply have troubles. I would be happy if someone could tell me something about the Fiat 1.4 16V engine. Friends have told me that Fiat engines are often broken, but f Reunde tell a lot These were eigtl. already my questions, I have already used the SufU but are mostly only driving reports there and everything only 69PSler. And if I look for electric problems forget about days… Thank you already in advance and a nice day still! *EDIT* Oh and can maybe upload me a picture like the car from the front with the daytime driving light looks like? I have no idea where of all the spotlights the day driving should be. And I want to order the lounge.