According to EPA documents, the Ford Mustang GTD appears to weigh 4,343 pounds. The Ford Mustang GTD is the first American machine to break the 7-minute barrier at the Nürburgring. The high-output Mustang uses a 5.

Ford's GTD monster Mustang isn't just a performance heavyweight; it's going to be an actual heavyweight. EPA documents show that the new fastest Mustang is going to be a lot heftier than we expected from any pony car.