Originally the event was a competition between the world's best rally drivers, but has since expanded to include top competitors from most of the world's premier motorsport disciplines, including motorcycle racing.
Awalnya, acara tersebut merupakan kompetisi antara pengemudi reli terbaik dunia, namun sejak saat itu diperluas untuk mencakup pesaing terbaik dari sebagian besar disiplin motorsport utama di dunia, termasuk balap sepeda motor.