Although it first debuted in 1989, the Mazda
MX-5 is still only in its third generation. For a model this old, it's remarkable how Mazda has managed to slowly evolve their best-selling roadster over the years. Discipline was required. They were careful about adding weight as well as increasing its overall dimensions. Thing is, both happened and there have been several Mazda engineers over the years who've been concerned about it.