Its 500 horsepower (368 kW) 4.0-liter naturally aspirated flat engine and 6-speed sports transmission places the 911 R firmly in the tradition of its historic role model: a road-homologated racing car from 1967. Produced as part of a limited production series, the 911 R (R for Racing) performed in rallies, in the Targa Florio and in world record runs. Like its legendary predecessor, the new 911 R relies on systematic lightweight construction, maximum performance and an unfiltered driving experie