What we have here are two Sedans from Kia with some differences, such as the model year and powertrain. First of all, these two get power in different ways; 2016 Optima Hybrid naturally runs on , while the 2013 Optima Hybrid naturally is a hybrid. Among similarities are the body structure, market segment, starting price, horsepower, fuel economy, ground shadow size, height, and maximum occupancy.