The 1990 Spanish Grand Prix was a Formula One motor race held at Jerez on 30 September 1990. It was the fourteenth race of the 1990 Formula One World Championship, and the fifth and last Spanish Grand Prix to be held at Jerez (though the circuit would host the European Grand Prix in and ). The 73-lap race was won by Alain Prost, driving a Ferrari, with teammate Nigel Mansell second and Alessandro Nannini third in a Benetton-Ford. Prost's Drivers' Championship rival, Ayrton Senna, took the 50th pole position of his career in his McLaren-Honda, but retired with a failed radiator, allowing Prost to close to within nine points of him in the championship with two races remaining. The event was marred by a serious incident during Friday practice, when Martin Donnelly crashed his Lotus at the high-speed Turn 14. Donnelly was thrown from the wreckage, suffering serious injuries that ended his Formula One career. This also turned out to be the last F1 race for Nannini, who severed his right arm in a helicopter crash the following week (though he would return to racing as a touring car driver), as well as the last race for the back-marking EuroBrun and Life teams. Qualifying Pre-qualifying report In the Friday morning pre-qualifying session, the same four drivers went through to the main qualifying sessions as had progressed in the previous three events. This time it was Yannick Dalmas who topped the time sheets in his AGS, the first time he had done so this season. Gabriele Tarquini made it an AGS 1–2, just over a tenth of a second behind. Olivier Grouillard was a shade slower in third in the Osella, while Bertrand Gachot was nearly two seconds slower in the Coloni, back in fourth. In fifth place, Roberto Moreno missed the cut by just 0.018 of a second in the EuroBrun, with Claudio Langes just over a second behind in sixth. Langes' gap to Gachot of 1.133 seconds represented the closest the Italian had come all season to successfully pre-qualifying, as he had failed to pre-qualify for all 14 races so far this season. This proved to be his last opportunity, as EuroBrun withdrew from Formula One after this event. It was also the last event for the hapless Life team, who also withdrew from the sport after this weekend. Bruno Giacomelli managed two laps in the L190 before it