Compare images of 2018 Kia Optima Plug-In Hybrid and 2021 Nissan Leaf by choosing the desired model and trim and then selecting the comparison image.
Although there are some similarities, these two are different in most aspects such as model year, body structure, powertrain, fuel economy, market segment, starting price, horsepower, and ground shadow size. First of all, the 2021 Nissan Leaf is priced $3,540 lower compared to the base MSRP of the 2018 Kia Optima Plug-In Hybrid, which is older by three model years. Also, body structures are completely different. One is a Sedan and the other a Hatchback. The 2018 Optima Plug-In Hybrid is also slightly larger than the 2021 Leaf. In addition, the Optima Plug-In Hybrid has bigger and thirstier engine; the Leaf gets 67.6 more mpg. Among similarities is the maximum occupancy.