Hungarian GP: Alex Caffi, Dallara BMS-189 Ford, leads Gerhard Berger, Ferrari 640, Alain Prost, McLaren MP4-5 Honda, Thierry Boutsen, Williams FW12C Renault, and Alessandro Nannini, Benetton B189 Ford.
Alex Caffi, Dallara BMS-189 Ford, leads Gerhard Berger, Ferrari 640, Alain Prost, McLaren MP4-5 Honda, Thierry Boutsen, Williams FW12C Renault, and Alessandro Nannini, Benetton B189 Ford.