The Honda Insight hasn't been able to match the popularity or fuel economy of the Toyota Prius, but it does boast one characteristic that sets it apart: The 2014 Honda Insight remains the least-expensive new hybrid car you can buy. With its starting price around $19,500, the Honda Insight is over $5,000 less than a base Prius 5-door hatchback. And with its 41/44 mpg ratings, the Insight can certainly take you far for your money. But beyond its laudable fuel economy and tempting starting price, there are compromises. The Insight's driving manners are rather unrefined and lackluster, even for a hybrid, and base models lack common features like cruise control, a USB input and even vanity mirrors.