Two Sedans with more similarities, such as the body structure, market segment, starting price, ground shadow size, and maximum occupancy, than differences, like the horsepower, fuel economy, and height. First of all, the 2015 Chrysler 200 has a more powerful engine than the 2016 Nissan Altima, and it gets 4 fewer miles on a gallon of fuel. And finally, the roofline of the 2015 200 is slightly lower than the 2016 Altima's. Among similarities are the body structure, market segment, starting price, ground shadow size, and maximum occupancy.