I don't know if it's one of the ugliest, but I owned a Seat (Fiat made under license in Franco's Spain) just like this one. I could not kill that car, it was one of the best cars I ever owned. Bought it for $500 and sold it two years later for $500. Of course, I thought my first generation '88 Isuzu Trooper was kind of attractive in a utilitarian way -and also indestructible.