Porsche 911 Carrera RS 2.7

The Porsche 911 Carrera RS was a homologation special of the original Porsche 911. Designed to allow Porsche to compete in FIA Group 4 competition, the Carrera RS featured a larger 2.7L 911/83 flat-6 making 210 horsepower as well as a ducktail spoiler, larger brakes, stiffer suspension and larger rear wheels. A number of additional versions of the Carrera RS were produced, usually with weight-saving modifications; a later version of the Carrera RS featured a bigger engine. 1,580 were produced, comfortably exceeding the 500 cars required for homologation purposes. In modern times, the Carrera RS is highly valued by collectors and is said to be one of the best 911s ever produced.