There were 25 drivers in the qualifying round of the 1993 San Marino Grand Prix, with Alain Prost of France coming in at position one in a Williams-Renault.
Alain Prost Damon Hill Michael Schumacher Ayrton Senna Michael Andretti Gerhard Berger Jean Alesi Martin Brundle Riccardo Patrese Johnny Herbert Rubens Barrichello Philippe Alliot Derek Warwick JJ Lehto Thierry Boutsen Alessandro Zanardi Aguri Suzuki Ukyo Katayama Luca Badoer Fabrizio Barbazza Michele Alboreto 
