The Turbo S engine, which used a larger turbocharger ... 924 but has the 150-to-160 hp heart of a 944. The 1992-95 Porsche 968 represents the final development of the front-engine sports car ...

Porsche hasn't offered a four-cylinder engine since the 968 went out of production in 1995 ... Word has it that Porsche is preparing a 2.0-liter turbo four with 280 horsepower and a diesel ...