Built in Stuttgart, Germany Porsche AG, founded in 1948, Porsche and Ferrari are among the foremost producers of sports and racing cars in the world.
Powered by a flat six that is 219 cubic-inches and develops 415 horsepower, the GT3 is one of the fastest cars ever tested on Germany's fabled Nurburgring race track, at a time of 7 minutes and 39 seconds. The GT3 is capable of 0 to 60 in 3.9 seconds, a quarter mile in 12.1 seconds at 116 mph, and a top speed of 193 miles per hour.