The Porsche 911 Speedster Concept, derived from the 911 GT3 models, is powered by a naturally-aspirated 502 horsepower 4.0 liter flat-six engine available exclusively with a GT Sport six-speed manual transmission, and goes from 0 to 60 miles per hour in 3.8 seconds to a top track speed of 192 miles per hour. The 2019 911 Speedster is planned to be available for order on May 7th and is expected to reach U.S. dealers in late this year.
