You could tell it wasn’t a 924, too wide and terribly aggressive, clearly derived from the Carrera GTS. And under the hood was a new Porsche engine, a 2.5-liter four. In Europe, it generated an astounding 163 horsepower, which gave this street car a top end of 138-mph, and a 0-60-mph acceleration in the eight- to nine-second range. The U.S. version of the 944 was available in early 1983 and caused some sorting out in the 924 line, essentially eliminating the Turbo model.