Although there are some similarities, these two are different in most aspects such as body structure, powertrain, fuel economy, ground shadow size, market segment, and horsepower. First of all, body structures are completely different. One is a Hatchback and the other a Sedan. The 2018 Chevrolet Bolt EV is also significantly smaller than the 2018 Honda Clarity Plug-in Hybrid. Also, the 2018 Clarity Plug-in Hybrid has bigger and thirstier engine; the 2018 Bolt EV gets 77 more mpg. Among similarities are the starting price and maximum occupancy.