Popularity for the humble sedan has faltered over the years, as buyers turn to more practical, higher-riding crossovers. Likewise, affordable performance cars aren't nearly as popular as they were, say, 20 years ago. That's why we're so surprised to hear the Hyundai Elantra N, a sporty sedan, just had its best sales month ever. Sadly, it's likely not a big a deal as you think.
