Although there are some similarities, these two are different in most aspects such as model year, body structure, powertrain, starting price, fuel economy, ground shadow size, and market segment. First of all, there is a $7,705 difference in the base MSRP. The 2013 smart fortwo Convertible Electric, an older vehicle by three model years, has a higher starting price than the 2016 Honda CR-Z. Also, body structures are completely different. One is a Hatchback and the other a Convertible. The 2016 CR-Z is also significantly larger than the 2013 fortwo Electric. In addition, the CR-Z, which runs on , is more fuel efficient; it gets 72.5 more mpg than the fortwo Convertible Electric, being a electric vehicle, . Among similarities is the maximum occupancy.