The race meeting at the Gran Premio Motul de la Republica Argentina, which was set to take place from April 17-19, is the third to be moved due to the coronavirus outbreak.
Organisers also announced the Valencia Grand Prix - at the Gran Premio Motul de la Comunitat Valenciana - will now be held from November 27-29.
Motorcycling
IWD special – 'Any sport should be equal' – FHO Racing boss on proving women belong in motorsport
04/03/2021 AT 16:15
The Americas Grand Prix in Texas has also changed slot to November 13-15.
The 2020 MotoGP season is now set to begin in Jerez with the Gran Premio Red Bull de España scheduled to commence May 1-3.
Motorcycling
Malaysian MotoGP testing cancelled due to pandemic
12/01/2021 AT 15:47
Motorcycling
Local hope Oliveira takes pole for season-ending Portuguese MotoGP race
21/11/2020 AT 15:36