Nieto had one of the most successful motorcycle racing careers of all time, with 13 World Championships to his name, by means of several 50cc, 80cc and 125cc titles.[1] He also competed on five occasions in 250cc races, of which he had finished in 5th place.
Nieto died on 3 August 2017 of cerebral edema after being hit by a car a week before in Ibiza, Spain at the age of 70.[2]