What is the difference between carrera 4 and 4s

29 nov. The rear, for example, is the same width as the Carrera 4, 4S, All models of the come with a full-width LED taillight. 12 sep. To differentiate between the entry-level Carrera 4 and the flagship Carrera 4S, Porsche has fitted a pair of rectangular tailpipes to the. 6 ago. The Carrera 4 engine now makes 20 hp more for a total of hp, while the 4S puts down hp, or 30 hp more than its predecessor. The.