…and upgrading to EX sedan—that are better equipped for daily use—adds in excess of $3,500 to a final price. Rio hatchbacks start at $16,345 for LX models, and raise to…

…the same size. Our rough estimate for 0-to-60-mph acceleration was 9.2 seconds, on par with mass-market electric cars (though not, perhaps, the mid-size luxury sedans within the Clarity’s price of…