Two Sedans with more similarities, such as the body structure, market segment, starting price, ground shadow size, and height, than differences, like the powertrain, fuel economy, market segment, horsepower, and maximum occupancy. First of all, the 2017 Porsche Panamera Hybrid has a more powerful engine than the 2017 Maserati Quattroporte, but it gets 6 more miles on a gallon of fuel. Also, there is a difference in the number of passengers; the 2017 Quattroporte seats one more the 2017 Panamera Hybrid. Among similarities are the body structure, market segment, starting price, ground shadow size, and height.