saw more consistent points scoring drives, including his third and final Grand Prix victory - a lights-to-flag victory in Hungary where he took his first pole position and held off sustained pressure from Alessandro Nannini (Benetton) and Ayrton Senna (McLaren) to win. However, with Nigel Mansell available in 1991, Williams Renault felt they needed a 'star' driver to put together a championship bid. Despite Boutsen winning three races in two years to Patrese's one, the team felt that Patrese had been more consistent (and had worked well with Mansell in 1988) and decided to keep the Italian to drive alongside Mansell.