Two Sedans with more similarities, such as the body structure, market segment, starting price, ground shadow size, height, and maximum occupancy, than differences, like the model year, powertrain, horsepower, and fuel economy. First of all, the 2016 Camry Hybrid has a more powerful engine than the 2013 Optima Hybrid, but it gets 2 more miles on a gallon of fuel. Among similarities are the body structure, market segment, starting price, ground shadow size, height, and maximum occupancy.