1. Kia Rio
Critics may adore this tiny but mighty car; however, drivers are giving it a big “no thanks.” Despite having one of the most powerful engines out of all of the subcompact cars, the Kia Rio has failed to resonate with American drivers, which is unfortunate because it’s extremely spacious for its size and has a great amount of storage space. Sadly, when released in 2016 it took Kia dealerships an average of four months to get the cars to move off the lot. You win some and lose some we suppose.