Two Sedans with more similarities, such as the body structure, starting price, ground shadow size, height, and maximum occupancy, than differences, like the horsepower and fuel economy. And finally, although the 2015 Mazda 3 Sedan has a more powerful engine than the 2016 Chevrolet Cruze Limited, it gets 2.5 more mpg. Among similarities are the body structure, starting price, ground shadow size, height, and maximum occupancy.