Prost duly took his seventh win of the season, and his 51st and final Grand Prix victory overall, with local driver Michael Schumacher second in a Benetton-Ford and another Briton, Mark Blundell, third in a Ligier-Renault.
Fourth placed Brundle then spun as well at the second chicane forcing Prost to take evasive action and bypass part of the track.
He then served his controversial stop-go penalty (which he called a scandal in the press conference later that day) on the next lap and dropped to sixth behind Patrese.
Schumacher then stopped for a third set of tyres dropping him further behind the two Williams cars while still half a minute clear of Blundell in fourth position, who preserved a slight gap to Senna's McLaren in fifth.
Instead of Hill taking his first victory, Prost took what was to be his final and 51st win in front of a typically delighted Schumacher followed by Blundell, Senna, Patrese and Berger.