Whether a car type is better than the other majorly depends on what you are seeking. If you wish to own a compact ride that is thrilling, exciting, easy to maneuver, and ideal for everyday commutes, a coupe is a great choice. However, a sedan is an ideal choice if you wish to sit more than two passengers and that too with good seating space and want to have the practicality of every day. When it comes to performance, a coupe is better than a sedan. With its thrilling speed & acceleration, and agile handling, the coupe makes up for the lack of space. Also, when it comes to price, coupes are generally costlier than sedans. So, there is no better in these two classes. Their value depends entirely on the preference of the buyer. If you wish for a sports car coupe will be better for you, but if you wish for a family car, a sedan will be a better option.