Two Hatchbacks with more similarities, such as the body structure, market segment, starting price, and height, than differences, like the powertrain, ground shadow size, fuel economy, and maximum occupancy. First of all, the 2015 smart fortwo Hatchback Electric, being a electric vehicle, is more fuel efficient; it gets 12 more mpg than the 2016 Chevrolet Spark EV. Also, the 2016 Spark EV has a significantly larger body than the 2015 fortwo Hatchback Electric. And finally, the Spark EV seats two more passengers than the fortwo Hatchback Electric. Among similarities are the body structure, market segment, starting price, and height.