What is the beginning date of this inaugural season of a new FIA Champoinship for electrically powered cars, in which the Buenos Aires ePrix was first raced?
Buenos Aires ePrix The Buenos Aires ePrix is an annual race of the single-seater, electrically powered Formula E championship, held in Buenos Aires, Argentina. It was first raced in the 2014–15 season.
1947 Buenos Aires Grand Prix (II) The second of two 1947 Buenos Aires Grand Prix (official name: I Gran Premio de Eva Duarte Perón, also known as the II Gran Premio Ciudad de Buenos Aires) was a Grand Prix motor race held at the Retiro street circuit in Buenos Aires on February 15–16, 1947. Competitions opened on February 15 with two preliminary rounds of the Mecánica Argentina - Fuerza Limitada and Mecánica Argentina - Fuerza Libre classes for a combined final which determined the qualification for the February 16, Formula Libre main event.