The 1984 Brazilian Grand Prix, officially known as the XIII Grande Prêmio Brasil de Fórmula 1 was a Formula One motor race held on 25 March 1984 in Rio de Janeiro. The race was contested over 61 laps of Jacarepaguá Circuit and was the first race of the 1984 Formula One World Championship. This race was the 13th edition of the Brazilian Grand Prix, the ninth time that the Jacarepaguá Circuit race held a Grand Prix, and marked the debut of Ayrton Senna in Formula One. Round 1 of 16 · 1984 Formula One World Championship March 25, 1984 Autodromo Jose Carlos Pace, Sao Paulo, Brazil Podium: 1. Alain Prost · 2. Keke Rosberg · 3. Elio de Angelis Wiki link