Benetton, Cars, Cosworth, Ford, History, Mega album, Michael Schumacher, RM Sotheby'sJOMAAugust 18, 2022F1, f1, F1 Car, Benetton, B191, Michael Schumacher, Nelson Piquet The 1991 Benetton B191 Raced by two multiple World Champions: Nelson Piquet and Michael Schumacher, winner of the 1991 Canadian Grand Prix, Nelson Piquet’s last career win. Benetton, Cars, Cosworth, Ford, History, Mega album, Michael Schumacher, RM Sotheby'sJOMAAugust 18, 2022F1, f1, F1 Car, Benetton, B191, Michael Schumacher, Nelson Piquet