Two Sedans with some similarities, but otherwise different in most aspects such as the model year, horsepower, fuel economy, and maximum occupancy. First of all, the 2014 Ghibli has a more powerful engine than the 2016 CLS-Class, and it gets 3.5 fewer miles on a gallon of fuel. Also, you'll seat one more passenger in the Ghibli than in the CLS-Class. Among similarities are the body structure, market segment, starting price, ground shadow size, and height.