Although there are some similarities, these two are different in most aspects such as body structure, starting price, fuel economy, maximum occupancy, and market segment. First of all, despite the fact that the 2016 Honda CR-Z is a Hatchback and the 2015 Kia Soul EV is a Wagon, there is no major difference in exterior dimensions. Also, the 2016 CR-Z is priced $13,405 lower compared to the base MSRP of the 2015 Soul EV. In addition, the CR-Z is more fuel efficient; it gets 70.5 more mpg than the Soul EV. And then, the Kia Soul EV seats three more passengers than the Honda CR-Z. Among similarities is the ground shadow size.