The 1990 Formula One World Championship, marking the 44th season of FIA Formula One motor racing, was a dramatic and contentious series of 16 races that began on 11 March and concluded on 4 November. Ayrton Senna emerged as the Drivers’ Champion for the second time, driving for McLaren-Honda, who also secured their third consecutive Constructors’ Championship. The season was particularly noted for the intense rivalry between Senna and Alain Prost, who had moved to Ferrari. This rivalry reached its peak at the Japanese Grand Prix, where a controversial collision between Senna and Prost decided the championship in Senna’s favor. Senna later admitted that the collision was intentional, born out of frustration with Prost’s advantageous grid position.
Throughout the season, various teams and drivers competed fiercely. The championship featured notable performances from drivers like Nigel Mansell, Nelson Piquet, and Gerhard Berger. The season’s races were held across the globe, including the United States, Brazil, San Marino, Monaco, Canada, and more. The Brazilian Grand Prix saw Prost claim victory after Senna collided with a backmarker. In San Marino, Riccardo Patrese won his first Grand Prix since 1983. The Monaco Grand Prix was marked by Senna’s win and a collision involving Berger and Prost. The season was also notable for the pre-season changes, with several teams making significant driver and technical adjustments. The entry list included 19 teams and 35 cars, with a mix of experienced drivers and newcomers, highlighting the competitive and ever-evolving nature of Formula One racing.