Whichever car you get, have it examined UNDERNEATH for any signs of rust or deterioration. Most of these cars get trashed from road salt by the time they get to this age!! The Mazda rotary engine is not as fuel efficient as the others, due to it's design flaws and inherent weaknesses. If the rotary selas wear out (and they do) you will have to have the engine removed and resealed. The conventional engines in the other two choices are more common to work on and are a better answer. Have a trustable technician evaluate either for state of deterioration, Usually, the Japanese engines and transmissions will outlast the cars thay are fitted to, unless the cars come from the South where road salt is not used. Good Luck!