Two Sedans with more similarities, such as the body structure, market segment, starting price, height, and maximum occupancy, than differences, like the modifications, horsepower, fuel economy, and ground shadow size. First of all, the 2015 Cadillac CTS Vsport Premium has a more powerful engine and gets 1 mpg less than the 2016 Maserati Ghibli. Also, the body structure of 2015 CTS Vsport Premium is slightly smaller than that of the 2016 Ghibli. Among similarities are the body structure, market segment, starting price, height, and maximum occupancy.