Brazilian GP: Ayrton Senna, McLaren MP4-5B Honda, leads Gerhard Berger, McLaren MP4-5B Honda, Thierry Boutsen, Williams FW13B Renault, Alain Prost, Ferrari 641, Nigel Mansell, Ferrari 641, and Riccardo Patrese, Williams FW13B Renault, at the start. Further back, Andrea de Cesaris, Dallara BMS-190 Ford, spins off into the gravel.
Ayrton Senna, McLaren MP4-5B Honda, leads Gerhard Berger, McLaren MP4-5B Honda, Thierry Boutsen, Williams FW13B Renault, Alain Prost, Ferrari 641, Nigel Mansell, Ferrari 641, and Riccardo Patrese, Williams FW13B Renault, at the start. Further back, Andrea de Cesaris, Dallara BMS-190 Ford, spins off into the gravel.