Portuguese GP: Gerhard Berger, Ferrari F1-87, leads Alain Prost, McLaren MP4-3 TAG, Nelson Piquet, Williams FW11B Honda, Michele Alboreto, Ferrari F1-87, Ayrton Senna, Lotus 99T Honda, Stefan Johansson, McLaren MP4-3 TAG, Thierry Boutsen, Benetton B187 Ford, Riccardo Patrese, Brabham BT56 BMW, Eddie Cheever, Arrows A10 Megatron, Derek Warwick, Arrows A10 Megatron, and Alessandro Nannini, Minardi M187 Motori Moderni, at the start.
Gerhard Berger, Ferrari F1-87, leads Alain Prost, McLaren MP4-3 TAG, Nelson Piquet, Williams FW11B Honda, Michele Alboreto, Ferrari F1-87, Ayrton Senna, Lotus 99T Honda, Stefan Johansson, McLaren MP4-3 TAG, Thierry Boutsen, Benetton B187 Ford, Riccardo Patrese, Brabham BT56 BMW, Eddie Cheever, Arrows A10 Megatron, Derek Warwick, Arrows A10 Megatron, and Alessandro Nannini, Minardi M187 Motori Moderni, at the start.