Autoblog goes for a ride along with the Ford Fiesta ST Global Rally Cross. The Fiesta ST in dealerships goes from 0-to-62 miles per hour in 6.9 seconds. The Mountune-worked Fiesta ST GRC does 0-to-60 mph in 1.9 seconds. In case you didn't know, that's faster than a Formula One car. In 3.5 seconds, the ST GRC will be doing 90 mph. Yes, that's faster than a Bugatti Veyron Supersport.